1.
Funeral Pyre
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A pyre, also known as a funeral pyre, is a structure, usually made of wood, for burning a body as part of a funeral rite or execution. As a form of cremation, a body is placed upon or under the pyre, the composition of a pyre may be determined through use of charcoal analysis. Charcoal analysis helps to predict composition of the fuel and local forestry of the charcoal being studied, in Templenoe, pyres typically consisted of oak and fruit wood compositions. Polish pyres consisted of primarily pine trees, as pines were dense in local woodlands. All parts of the tree were used including the trunk, branches, twigs, worked antler and bone objects, along with flint and flake tools, and copper-alloys are most commonly found in pyre cremation remains. The copper-alloys leave a stain and are typically fused to the ribs, arms. Bones without blood vessels, spongy bone, will circularly fissure and shrink while bones with blood vessels, compact bone, will still fissure and distort but shrink less. The more movement, which depending on the crematorium, the hot bone goes through the more likely it is that breakage will occur. Sometimes even movement of the bone after it has cooled down can cause breakage, Pyre cremations create the same kind of heat and thus yield the same bone conditions as the cremation process. A study was done on the fragments of cremations to show that not only will movement of the bone fragments cause breakage. It was concluded that if cremated bone is placed in an urn berfor burial the original bone fragment size will be preserved, traditionally, pyres are used for the cremation of the dead in the Hindu and Sikh religions, a practice which dates back several thousands of years. Funeral pyres were used in Viking and Roman culture. Pyres and bonfires are used in celebrations and remembrance in services, examples of these are Guy Fawkes Night in the United Kingdom and some Commonwealth countries, where the Guy, either seen as an effigy of Guy Fawkes or the Pope, is burned. Funeral pyres were used by the Nazis to cremate the bodies of 1,500, 000+ prisoners in Belzec, Sobibor and Treblinka extermination camps, pyres have also been used to dispose of large quantities of livestock in agriculture, particularly those infected with disease. The heating of the atmosphere from carbonaceous aerosols resulting from human activities is a significant contributor to climate change in South Asia, in this region, fossil fuel use and residential biofuels have been documented to be the primary emitter of light-absorbing black carbon aerosols. The study determined the emitted organic carbon contributed 40% to smoke absorption of solar radiation. A second study examined the carbonaceous fractions associated with indoor PM2. 5/PM10 during Asian cultural and ritual burning practices and these high chemical levels were also found to correlate to higher aerosol fraction levels during winter months in both Muslim Holy Shrines and marriage places. Environmental Impacts in India A traditional Hindu funeral pyre takes six hours, every year fifty to sixty million trees are burned during cremations in India, which results in about eight million tonnes of carbon dioxide or greenhouse gas emissions
2.
Ubud
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Ubud is a town on the Indonesian island of Bali in Ubud District, located amongst rice paddies and steep ravines in the central foothills of the Gianyar regency. Promoted as an arts and culture centre, it has developed a tourism industry. Ubud has a population of about 30,000 people and it can be difficult for visitors to distinguish the town itself from the 13 villages that surround it. The area surrounding the town is made up of farms, rice paddies. Eighth-century legend tells of a Javanese priest, Rsi Markendya, who meditated at the confluence of two rivers at the Ubud locality of Campuan, here he founded the Gunung Lebah Temple on the valley floor, the site of which remains a pilgrim destination. The town was important as a source of medicinal herbs and plants. In the late century, Ubud became the seat of feudal lords who owed their allegiance to the king of Gianyar. The lords were members of the Balinese Kshatriya caste of Sukawati, tourism on the island developed after the arrival of Walter Spies, an ethnic German born in Russia who taught painting and music, and dabbled in dance. Spies and foreign painters Willem Hofker and Rudolf Bonnet entertained celebrities including Charlie Chaplin, Noël Coward, Barbara Hutton, H. G. Wells and Vicki Baum. They brought in some of the greatest artists from all over Bali to teach and train the Balinese in arts, a new burst of creative energy came in the 1960s after the arrival of Dutch painter Arie Smit and the development of the Young Artists Movement. The Bali tourist boom since the late 1960s has seen development in the town, however. The main street is Jalan Raya Ubud, which runs east–west through the center of town, two long roads, Jalan Monkey Forest and Jalan Hanoman, extend south from Jalan Raya Ubud. Puri Saren Agung is a palace located at the intersection of Monkey Forest. The residence of Tjokorda Gede Agung Sukawati, the last ruling monarch of Ubud, dance performances and ceremonies are held in its courtyard. The palace was one of Ubuds first hotels, opening its doors back in the 1930s. A number of Hindu temples exist, such as Pura Desa Ubud, which is the temple, Pura Taman Saraswati, and Pura Dalem Agung Padangtegal. The Gunung Kawi temple is the site of the royal tombs, goa Gajah, also known as the Elephant Cave, is located in a steep valley just outside Ubud near the town of Bedulu. The Moon of Pejeng, in nearby Pejeng, is the largest single-cast bronze kettle drum in the world and it is a popular destination for tourists interested in local culture
3.
Ancient Greek
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Ancient Greek includes the forms of Greek used in ancient Greece and the ancient world from around the 9th century BC to the 6th century AD. It is often divided into the Archaic period, Classical period. It is antedated in the second millennium BC by Mycenaean Greek, the language of the Hellenistic phase is known as Koine. Koine is regarded as a historical stage of its own, although in its earliest form it closely resembled Attic Greek. Prior to the Koine period, Greek of the classic and earlier periods included several regional dialects, Ancient Greek was the language of Homer and of fifth-century Athenian historians, playwrights, and philosophers. It has contributed many words to English vocabulary and has been a subject of study in educational institutions of the Western world since the Renaissance. This article primarily contains information about the Epic and Classical phases of the language, Ancient Greek was a pluricentric language, divided into many dialects. The main dialect groups are Attic and Ionic, Aeolic, Arcadocypriot, some dialects are found in standardized literary forms used in literature, while others are attested only in inscriptions. There are also several historical forms, homeric Greek is a literary form of Archaic Greek used in the epic poems, the Iliad and Odyssey, and in later poems by other authors. Homeric Greek had significant differences in grammar and pronunciation from Classical Attic, the origins, early form and development of the Hellenic language family are not well understood because of a lack of contemporaneous evidence. Several theories exist about what Hellenic dialect groups may have existed between the divergence of early Greek-like speech from the common Proto-Indo-European language and the Classical period and they have the same general outline, but differ in some of the detail. The invasion would not be Dorian unless the invaders had some relationship to the historical Dorians. The invasion is known to have displaced population to the later Attic-Ionic regions, the Greeks of this period believed there were three major divisions of all Greek people—Dorians, Aeolians, and Ionians, each with their own defining and distinctive dialects. Often non-west is called East Greek, Arcadocypriot apparently descended more closely from the Mycenaean Greek of the Bronze Age. Boeotian had come under a strong Northwest Greek influence, and can in some respects be considered a transitional dialect, thessalian likewise had come under Northwest Greek influence, though to a lesser degree. Most of the dialect sub-groups listed above had further subdivisions, generally equivalent to a city-state and its surrounding territory, Doric notably had several intermediate divisions as well, into Island Doric, Southern Peloponnesus Doric, and Northern Peloponnesus Doric. The Lesbian dialect was Aeolic Greek and this dialect slowly replaced most of the older dialects, although Doric dialect has survived in the Tsakonian language, which is spoken in the region of modern Sparta. Doric has also passed down its aorist terminations into most verbs of Demotic Greek, by about the 6th century AD, the Koine had slowly metamorphosized into Medieval Greek
4.
Cremation
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Cremation is the combustion, vaporization and oxidation of cadavers to basic chemical compounds, such as gases, ashes and mineral fragments retaining the appearance of dry bone. Cremation may serve as a funeral or post-funeral rite as an alternative to the interment of a dead body in a coffin. Cremated remains, which do not constitute a risk, may be buried or interred in memorial sites or cemeteries, or they may be retained by relatives. Cremation is not an alternative to a funeral, but rather an alternative to burial or other forms of disposal, some families prefer to have the deceased present at the funeral with cremation to follow, others prefer that the cremation occur prior to the funeral or memorial service. In many countries, cremation is usually done in a crematorium, some countries, such as India and Nepal, prefer different methods, such as open-air cremation. Cremation dates from at least 20,000 years ago in the record, with the Mungo Lady. Alternative death rituals emphasizing one method of disposal of a body—inhumation, cremation, in the Middle East and Europe, both burial and cremation are evident in the archaeological record in the Neolithic era. Cultural groups had their own preferences and prohibitions, the ancient Egyptians developed an intricate transmigration of soul theology, which prohibited cremation. This was also widely adopted used by Semitic peoples, the Babylonians, according to Herodotus, embalmed their dead. Early Persians practiced cremation, but this became prohibited during the Zoroastrian Period, phoenicians practiced both cremation and burial. From the Cycladic civilisation in 3000 BCE until the Sub-Mycenaean era in 1200–1100 BCE, Cremation appeared around the 12th century BCE, constituting a new practice of burial, probably influenced by Anatolia. Until the Christian era, when inhumation again became the burial practice. Romans practiced both, with cremation generally associated with military honors, in Europe, there are traces of cremation dating to the Early Bronze Age in the Pannonian Plain and along the middle Danube. The custom became dominant throughout Bronze Age Europe with the Urnfield culture, in the Iron Age, inhumation again becomes more common, but cremation persisted in the Villanovan culture and elsewhere. Homers account of Patroclus burial describes cremation with subsequent burial in a tumulus, similar to Urnfield burials, criticism of burial rites is a common form of aspersion by competing religions and cultures, including the association of cremation with fire sacrifice or human sacrifice. Hinduism and Jainism are notable for not only allowing but prescribing cremation, Cremation in India is first attested in the Cemetery H culture, considered the formative stage of Vedic civilization. The Rigveda contains a reference to the practice, in RV10.15.14. Cremation remained common, but not universal, in both ancient Greece and ancient Rome, according to Cicero, in Rome, inhumation was considered the more archaic rite, while the most honoured citizens were most typically cremated—especially upper classes and members of imperial families
5.
Charcoal
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Charcoal is a lightweight, black residue, consisting of carbon and any remaining ash, obtained by removing water and other volatile constituents from animal and vegetation substances. Charcoal is usually produced by slow pyrolysis- the heating of wood or other substances in the absence of oxygen, the whole pile is covered with turf or moistened clay. The firing is begun at the bottom of the flue, the success of the operation depends upon the rate of the combustion. The operation is so delicate that it was left to colliers. They often lived alone in small huts in order to tend their wood piles, for example, in the Harz Mountains of Germany, charcoal burners lived in conical huts called Köten which are still much in evidence today. The massive production of charcoal was a cause of deforestation. The increasing scarcity of easily harvested wood was a factor behind the switch to fossil fuel equivalents, mainly coal. Charcoal made at 300 °C is brown, soft and friable, and readily inflames at 380 °C, made at higher temperatures it is hard and brittle, in Finland and Scandinavia, the charcoal was considered the by-product of wood tar production. The best tar came from pine, thus pinewoods were cut down for tar pyrolysis, the residual charcoal was widely used as substitute for metallurgical coke in blast furnaces for smelting. Tar production led to deforestation, it has been estimated all Finnish forests are younger than 300 years. The end of tar production at the end of the 19th century resulted in rapid re-forestation, the charcoal briquette was first invented and patented by Ellsworth B. A. Zwoyer of Pennsylvania in 1897 and was produced by the Zwoyer Fuel Company. The process was popularized by Henry Ford, who used wood. Ford Charcoal went on to become the Kingsford Company, Charcoal has been made by various methods. The traditional method in Britain used a clamp and this is essentially a pile of wooden logs leaning against a chimney. The chimney consists of 4 wooden stakes held up by some rope, the logs are completely covered with soil and straw allowing no air to enter. It must be lit by introducing some burning fuel into the chimney, if the soil covering gets torn by the fire, additional soil is placed on the cracks. Once the burn is complete, the chimney is plugged to prevent air from entering, the true art of this production method is in managing the sufficient generation of heat, and its transfer to wood parts in the process of being carbonised. A strong disadvantage of this method is the huge amount of emissions that are harmful to human health
6.
Bronze Age
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The Bronze Age is a historical period characterized by the use of bronze, proto-writing, and other early features of urban civilization. The Bronze Age is the principal period of the three-age Stone-Bronze-Iron system, as proposed in modern times by Christian Jürgensen Thomsen. An ancient civilization is defined to be in the Bronze Age either by smelting its own copper and alloying with tin, arsenic, or other metals, or by trading for bronze from production areas elsewhere. Copper-tin ores are rare, as reflected in the fact there were no tin bronzes in Western Asia before trading in bronze began in the third millennium BC. Worldwide, the Bronze Age generally followed the Neolithic period, with the Chalcolithic serving as a transition, although the Iron Age generally followed the Bronze Age, in some areas, the Iron Age intruded directly on the Neolithic. Bronze Age cultures differed in their development of the first writing, according to archaeological evidence, cultures in Mesopotamia and Egypt developed the earliest viable writing systems. The overall period is characterized by use of bronze, though the place and time of the introduction. Human-made tin bronze technology requires set production techniques, tin must be mined and smelted separately, then added to molten copper to make bronze alloy. The Bronze Age was a time of use of metals. The dating of the foil has been disputed, the Bronze Age in the ancient Near East began with the rise of Sumer in the 4th millennium BC. Societies in the region laid the foundations for astronomy and mathematics, the usual tripartite division into an Early, Middle and Late Bronze Age is not used. Instead, a division based on art-historical and historical characteristics is more common. The cities of the Ancient Near East housed several tens of thousands of people, ur in the Middle Bronze Age and Babylon in the Late Bronze Age similarly had large populations. The earliest mention of Babylonia appears on a tablet from the reign of Sargon of Akkad in the 23rd century BC, the Amorite dynasty established the city-state of Babylon in the 19th century BC. Over 100 years later, it took over the other city-states. Babylonia adopted the written Semitic Akkadian language for official use, by that time, the Sumerian language was no longer spoken, but was still in religious use. Elam was an ancient civilization located to the east of Mesopotamia, in the Old Elamite period, Elam consisted of kingdoms on the Iranian plateau, centered in Anshan, and from the mid-2nd millennium BC, it was centered in Susa in the Khuzestan lowlands. Its culture played a role in the Gutian Empire and especially during the Achaemenid dynasty that succeeded it
7.
Necropolis
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A necropolis is a large, designed cemetery with elaborate tomb monuments. The name stems from the Ancient Greek νεκρόπολις nekropolis, literally meaning city of the dead, the term usually implies a separate burial site at a distance from a city, as opposed to tombs within cities, which were common in various places and periods of history. They are different from fields, which did not have remains above the ground. While the word is most commonly used for ancient sites, the name was revived in the early 19th century and applied to planned city cemeteries, such as the Glasgow Necropolis. Aside from the pyramids which were reserved for the burial of Pharaohs the Egyptian necropoleis included mastabas, naqsh-e Rustam is an ancient necropolis located about 12 km northwest of Persepolis, in Fars Province, Iran. The oldest relief at Naqsh-i Rustam dates to c.1000 BC, though it is severely damaged, it depicts a faint image of a man with unusual head-gear and is thought to be Elamite in origin. The depiction is part of an image, most of which was removed at the command of Bahram II. Four tombs belonging to Achaemenid kings are carved out of the face at a considerable height above the ground. The tombs are known locally as the Persian crosses, after the shape of the facades of the tombs, later, Sassanian kings added a series of rock reliefs below the tombs. In the Mycenean Greek period pre-dating ancient Greece burials could be performed inside the city, in Mycenae for example the royal tombs were located in a precinct within the city walls. This changed during the ancient Greek period when necropoleis usually lined the roads outside a city, there existed some degree of variation within the ancient Greek world however. Sparta was notable for continuing the practice of burial within the city, the Etruscans took the concept of a city of the dead quite literally. The typical tomb at the Banditaccia necropolis at Cerveteri consists of a tumulus which covers one or more rock-cut subterranean tombs and these tombs had multiple chambers and were elaborately decorated like contemporary houses. The arrangement of the tumuli in a grid of streets gave it a similar to the cities of the living. The art historian Nigel Spivey considers the name cemetery inadequate and argues that only the term necropolis can do justice to these burial sites. Etruscan necropoleis were located on hills or slopes of hills. In ancient Rome families originally buried deceased relatives in their own homes because of the Roman practice of ancestor worship, the enactment of the Twelve Tables in 449 BC forbade this, which made the Romans adopt the practice of burial in necropoleis. List of necropoleis Funerary art Catacombs
8.
Poland
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Poland, officially the Republic of Poland, is a country in Central Europe, situated between the Baltic Sea in the north and two mountain ranges in the south. Bordered by Germany to the west, the Czech Republic and Slovakia to the south, Ukraine and Belarus to the east, the total area of Poland is 312,679 square kilometres, making it the 69th largest country in the world and the 9th largest in Europe. With a population of over 38.5 million people, Poland is the 34th most populous country in the world, the 8th most populous country in Europe, Poland is a unitary state divided into 16 administrative subdivisions, and its capital and largest city is Warsaw. Other metropolises include Kraków, Wrocław, Poznań, Gdańsk and Szczecin, the establishment of a Polish state can be traced back to 966, when Mieszko I, ruler of a territory roughly coextensive with that of present-day Poland, converted to Christianity. The Kingdom of Poland was founded in 1025, and in 1569 it cemented a political association with the Grand Duchy of Lithuania by signing the Union of Lublin. This union formed the Polish–Lithuanian Commonwealth, one of the largest and most populous countries of 16th and 17th century Europe, Poland regained its independence in 1918 at the end of World War I, reconstituting much of its historical territory as the Second Polish Republic. In September 1939, World War II started with the invasion of Poland by Nazi Germany, followed thereafter by invasion by the Soviet Union. More than six million Polish citizens died in the war, after the war, Polands borders were shifted westwards under the terms of the Potsdam Conference. With the backing of the Soviet Union, a communist puppet government was formed, and after a referendum in 1946. During the Revolutions of 1989 Polands Communist government was overthrown and Poland adopted a new constitution establishing itself as a democracy, informally called the Third Polish Republic. Since the early 1990s, when the transition to a primarily market-based economy began, Poland has achieved a high ranking on the Human Development Index. Poland is a country, which was categorised by the World Bank as having a high-income economy. Furthermore, it is visited by approximately 16 million tourists every year, Poland is the eighth largest economy in the European Union and was the 6th fastest growing economy on the continent between 2010 and 2015. According to the Global Peace Index for 2014, Poland is ranked 19th in the list of the safest countries in the world to live in. The origin of the name Poland derives from a West Slavic tribe of Polans that inhabited the Warta River basin of the historic Greater Poland region in the 8th century, the origin of the name Polanie itself derives from the western Slavic word pole. In some foreign languages such as Hungarian, Lithuanian, Persian and Turkish the exonym for Poland is Lechites, historians have postulated that throughout Late Antiquity, many distinct ethnic groups populated the regions of what is now Poland. The most famous archaeological find from the prehistory and protohistory of Poland is the Biskupin fortified settlement, dating from the Lusatian culture of the early Iron Age, the Slavic groups who would form Poland migrated to these areas in the second half of the 5th century AD. With the Baptism of Poland the Polish rulers accepted Christianity and the authority of the Roman Church
9.
Treblinka extermination camp
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Treblinka was an extermination camp, built and operated by Nazi Germany in occupied Poland during World War II. It was located in a forest north-east of Warsaw,4 kilometres south of the Treblinka train station in what is now the Masovian Voivodeship, the camp operated between 23 July 1942 and 19 October 1943 as part of Operation Reinhard, the deadliest phase of the Final Solution. During this time, it is estimated that between 700,000 and 900,000 Jews were killed in its gas chambers, along with 2,000 Romani people, more Jews were killed at Treblinka than at any other Nazi extermination camp apart from Auschwitz. Managed by the German SS and Trawnikis, the camp consisted of two separate units, Treblinka I was a forced-labour camp whose prisoners worked in the gravel pit or irrigation area and in the forest, where they cut wood to fuel the crematoria. Between 1941 and 1944, more than half of its 20,000 inmates died from summary executions, hunger, disease, the second camp, Treblinka II, was an extermination camp, or the Vernichtungslager in German, referred to euphemistically as the SS-Sonderkommando Treblinka by the Nazis. A small number of Jewish men who were not killed immediately upon arrival became its Jewish slave-labour units called Sonderkommandos and these bodies were exhumed in 1943 and cremated on large open-air pyres along with the bodies of new victims. Gassing operations at Treblinka II ended in October 1943 following a revolt by the Sonderkommandos in early August, several SS Hiwi guards were killed and 200 prisoners escaped from the camp, almost a hundred survived the subsequent chase. The camp was dismantled ahead of the Soviet advance, a farmhouse for a watchman was built on the site and the ground ploughed over in an attempt to hide the evidence of genocide. In postwar Poland, the government bought most of the land where the camp had stood, in 1964 Treblinka was declared a national monument of Jewish martyrology in a ceremony at the site of the former gas chambers. In the same year the first German trials were held regarding war crimes committed at Treblinka by former SS members, after the end of communism in Poland in 1989, the number of visitors coming to Treblinka from abroad increased. An exhibition centre at the camp opened in 2006 and it was later expanded and made into a branch of the Siedlce Regional Museum. Following the invasion of Poland in 1939 most of the 3.5 million Polish Jews were rounded up, the system was intended to isolate the Jews from the outside world in order to facilitate their exploitation and abuse. The supply of food was inadequate, living conditions were cramped and unsanitary, malnutrition and lack of medicine led to soaring mortality rates. The initial victories of the Wehrmacht over the Soviet Union inspired plans for the German colonisation of occupied Poland, including all territory within the General Government. At the Wannsee Conference held near Berlin on 20 January 1942, new plans were outlined for the genocide of the Jews, Treblinka was one of three secret extermination camps set up for Operation Reinhard, the other two were Bełżec and Sobibór. All three were equipped with gas chambers disguised as shower rooms, for the processing of entire transports of people, the lethal agent was established following a pilot project of mobile killing conducted at Soldau and Chełmno extermination camps that began operating in 1941 and used gas vans. Chełmno was a ground for the establishment of faster methods of killing and incinerating people. It was not a part of Reinhard, which was marked by the construction of facilities for mass murder
10.
Flint
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Flint is a hard, sedimentary cryptocrystalline form of the mineral quartz, categorized as a variety of chert. It occurs chiefly as nodules and masses in sedimentary rocks, such as chalks, inside the nodule, flint is usually dark grey, black, green, white or brown in colour, and often has a glassy or waxy appearance. A thin layer on the outside of the nodules is usually different in colour, typically white, from a petrological point of view, flint refers specifically to the form of chert which occurs in chalk or marly limestone. Similarly, common chert occurs in limestone, the exact mode of formation of flint is not yet clear but it is thought that it occurs as a result of chemical changes in compressed sedimentary rock formations, during the process of diagenesis. One hypothesis is that a gelatinous material fills cavities in the sediment, such as bored by crustaceans or molluscs. This hypothesis certainly explains the shapes of flint nodules that are found. The source of dissolved silica in the media could be the spicules of silicious sponges. Certain types of flint, such as that from the south coast of England, pieces of coral and vegetation have been found preserved like amber inside the flint. Thin slices of the stone often reveal this effect, puzzling giant flint formations known as paramoudra and flint circles are found around Europe but especially in Norfolk, England on the beaches at Beeston Bump and West Runton. Flint sometimes occurs in large flint fields in Jurassic or Cretaceous beds, flint was used in the manufacture of tools during the Stone Age as it splits into thin, sharp splinters called flakes or blades when struck by another hard object. This process is referred to as knapping, flint mining is attested since the Palaeolithic, but became more common since the Neolithic. When struck against steel, a flint edge will produce sparks, the hard flint edge shaves off a particle of the steel that exposes iron which reacts with oxygen from the atmosphere and can ignite the proper tinder. Prior to the availability of steel, rocks of pyrite would be used along with the flint. These methods are popular in woodcraft, bushcraft, and among those who wish to use traditional skills, a later, major use of flint and steel was in the flintlock mechanism, used primarily in flintlock firearms, but also used on dedicated fire-starting tools. The sparks ignite the powder and that flame, in turn, ignites the main charge, propelling the ball, bullet. While the military use of the flintlock declined after the adoption of the cap from the 1840s onward, flintlock rifles. Flint and steel used to strike sparks were superseded by ferrocerium and this man-made material, when scraped with any hard, sharp edge, produces sparks that are much hotter than obtained with natural flint and steel, allowing use of a wider range of tinders. Because it can produce sparks when wet and can start fires when used correctly, ferrocerium is used in many cigarette lighters, where it is referred to as flint
11.
Flake tool
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In archaeology, a lithic flake is a portion of rock removed from an objective piece by percussion or pressure, and may also be referred to as a chip or spall, or collectively as debitage. The objective piece, or the rock being reduced by the removal of flakes, is known as a core, the energy of this blow propagates through the material, often producing a Hertzian cone of force which causes the rock to fracture in a controllable fashion. Since cores are often struck on an edge with an angle for flake propagation. The process continues as the flintknapper detaches the desired number of flakes from the core, the surface area of the core which received the blows necessary for detaching the flakes is referred to as the striking platform. Flakes may be produced by a variety of means, force may be introduced by direct percussion, indirect percussion, or by pressure. Additionally, flakes may be initiated in a Hertzian, bending, when a flake is detached from its core in a Hertzian fashion, the flake propagates in a conchoidal manner from the point of impact or pressure, usually producing a partial Hertzian cone. The cone of force often leaves a distinctive bulb of applied force on the flake, wedging initiation is the result of a strong hammer blow. At impact, concentric radii emanate from the point of percussion, but unlike conchoidal fracture, the bipolar reduction technique is typified by its use of wedge initiation. The core is placed on a surface or anvil and is struck above by a hammer. The end which received the blow or pressure is referred to as the end of the flake. On most natural cobbles or nodules of source material, a weathered outer rind called a cortex covers the inner material. Flakes are often differentiated by the amount of cortex present on their dorsal surfaces, prominent bulbs of force generally indicate that a hard hammer percussor was used to detach the flake, flakes displaying this characteristic are referred to as conchoidal flakes. Hard hammer flakes are indicative of primary reduction strategies, more moderate and diffuse bulbs may indicate the use of a soft hammer percussor—such as bone, wood, or antler—which produces the bending flakes often associated with bifacial thinning and trimming. The relative abundance of type of flake can indicate what sort of lithic work was going on at a particular spot at a particular point in time. A blade is defined as a flake with parallel or subparallel margins that is usually at least twice as long as it is wide, there are numerous specialized types of blade flakes. Channel flakes are characteristic flakes caused by the fluting of certain Paleo-Indian projectile points, prismatic blades are long, narrow specialized blades with parallel margins which may be removed from polyhedral blade cores, another common lithic feature of Paleo-Indian lithic culture. Prismatic blades are triangular in cross section with several facets or flake scars on the dorsal surface. Prismatic blades begin to appear in high frequencies during the transition between the Middle and Upper Paleolithic. This lithic technology basically replaces the Levallois reduction technology
12.
Urn
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In computing, a Uniform Resource Name is the historical name for a Uniform Resource Identifier that uses the urn scheme. The functional requirements for Uniform Resource Names were described in 1994 by RFC1737, uRNs were distinguished from URLs, which identify resources by specifying their locations in the context of a particular access protocol, such as HTTP or FTP. However, URCs never progressed past the stage, and other technologies such as the Resource Description Framework later took their place. A URI is a string of characters used to identify or name a resource, URIs are used in many Internet protocols to refer to and access information resources. URI schemes include the familiar http, as well as hundreds of others, other URIs are not locators and are not necessarily resolvable within the bounds of the systems where they are found. These URIs may serve as names or identifiers of resources, but whether a URI is resolvable depends on many operational and practical details, irrespective of whether it is called a name or a locator. In the contemporary view, there is no line between names and locators. The term URN continues now as one of more than a hundred URI schemes, urn, paralleling http, ftp, and so forth. URIs of the urn, scheme are not necessarily locators, are not required to be associated with a protocol or access method. They should be assigned by a procedure which provides some assurance that they remain unique. Some namespaces under the urn, scheme, such as urn, uuid, assign identifiers in a manner which does not require a registration authority, a typical URN namespace is urn, isbn, for International Standard Book Numbers. There are other URI schemes, such as tag, info, and ni, which are similar to the urn, scheme in not being locators and not being associated with particular resolution or access protocols. The syntax of a urn, scheme URI is represented in Backus-Naur form as, <URN>, = urn, <NID>, <NSS> This renders as, urn, <NID>, <NID> is the namespace identifier, and may include letters, digits, and -. The NID is followed by the namespace-specific string <NSS>, the interpretation of which depends on the specified namespace, the NSS may contain ASCII letters and digits, and many punctuation and special characters. Disallowed ASCII and Unicode characters may be included if percent-encoded, a URI in the urn, scheme is syntactically a valid URI, consisting of the scheme, and a path, with no authority, query string, or fragment component. The characters allowed within the NSS component are a subset of those generally allowed within a URI path component, notably, slashes are not permitted in the NSS. As of March 2017, the Internet Engineering Task Force has approved a revision of the URN syntax standard, dubbed URNbis. However, the new states that some features of the new syntax, such as query string r-components
13.
Wat Chedi Luang
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Wat Chedi Luang is a Buddhist temple in the historic centre of Chiang Mai, Thailand. The current temple grounds were made up of three temples — Wat Chedi Luang, Wat Ho Tham and Wat Sukmin. The construction of the started in the 14th century, when King Saen Muang Ma planned to bury the ashes of his father there. After 10 years of building time it was unfinished, later to be continued after the death of the king by his widow. Probably due to stability problems it took until the mid-15th century to be finished during the reign of king Tilokaraj and it was then 82 m high and had a base diameter of 54 m, at that time the largest building of all Lanna. In 1468, the Emerald Buddha was installed in the eastern niche, in 1545, the upper 30 m of the structure collapsed after an earthquake, and shortly thereafter, in 1551, the Emerald Buddha was moved to Luang Prabang. In the early 1990s the chedi was reconstructed, financed by UNESCO, however the result is somewhat controversial, as some claim the new elements are in Central Thai style, not Lanna style. For the 600th anniversary of the chedi in 1995, a copy of the Emerald Buddha made from black jade was placed in the eastern niche. The icon is named official Phra Phut Chaloem Sirirat, but is known as Phra Yok. Also on the grounds is the city pillar of Chiang Mai. It was moved to location in 1800 by King Chao Kawila. He also planted three dipterocarp tree there, which are supposed to assist the city pillar to protect the town, a festival in honor of the city pillar is held every year in May and lasts 6–8 days. In a wihan near the entrance to the temple is the Buddha statue named Phra Chao Attarot, on the other side of the chedi is another pavilion housing a reclining Buddha statue. Wat Chedi Luang Guide Night vdo clip
14.
Hinduism
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Hinduism is a religion, or a way of life, found most notably in India and Nepal. Hinduism has been called the oldest religion in the world, and some practitioners and scholars refer to it as Sanātana Dharma, scholars regard Hinduism as a fusion or synthesis of various Indian cultures and traditions, with diverse roots and no founder. This Hindu synthesis started to develop between 500 BCE and 300 CE following the Vedic period, although Hinduism contains a broad range of philosophies, it is linked by shared concepts, recognisable rituals, cosmology, shared textual resources, and pilgrimage to sacred sites. Hindu texts are classified into Shruti and Smriti and these texts discuss theology, philosophy, mythology, Vedic yajna, Yoga, agamic rituals, and temple building, among other topics. Major scriptures include the Vedas and Upanishads, the Bhagavad Gita, prominent themes in Hindu beliefs include the four Puruṣārthas, the proper goals or aims of human life, namely Dharma, Artha, Kama and Moksha, karma, samsara, and the various Yogas. Hindu practices include such as puja and recitations, meditation, family-oriented rites of passage, annual festivals. Some Hindus leave their world and material possessions, then engage in lifelong Sannyasa to achieve Moksha. Hinduism prescribes the eternal duties, such as honesty, refraining from injuring living beings, patience, forbearance, self-restraint, Hinduism is the worlds third largest religion, with over one billion followers or 15% of the global population, known as Hindus. The majority of Hindus reside in India, Nepal, Mauritius, the Caribbean, the word Hindu is derived from the Indo-Aryan/Sanskrit word Sindhu, the Indo-Aryan name for the Indus River in the northwestern part of the Indian subcontinent. The term Hindu in these ancient records is a geographical term, the Arabic term al-Hind referred to the people who live across the River Indus. This Arabic term was taken from the pre-Islamic Persian term Hindū. By the 13th century, Hindustan emerged as an alternative name of India. It was only towards the end of the 18th century that European merchants and colonists began to refer to the followers of Indian religions collectively as Hindus. The term Hinduism, then spelled Hindooism, was introduced into the English language in the 18th-century to denote the religious, philosophical, because of the wide range of traditions and ideas covered by the term Hinduism, arriving at a comprehensive definition is difficult. The religion defies our desire to define and categorize it, Hinduism has been variously defined as a religion, a religious tradition, a set of religious beliefs, and a way of life. From a Western lexical standpoint, Hinduism like other faiths is appropriately referred to as a religion, in India the term dharma is preferred, which is broader than the western term religion. Hindu traditionalists prefer to call it Sanatana Dharma, the study of India and its cultures and religions, and the definition of Hinduism, has been shaped by the interests of colonialism and by Western notions of religion. Since the 1990s, those influences and its outcomes have been the topic of debate among scholars of Hinduism, Hinduism as it is commonly known can be subdivided into a number of major currents
15.
Sikhism
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Sikhism, or Sikhi, is a panentheistic religion that originated in the Punjab region of the Indian subcontinent during the 15th century. It is one of the youngest of the world religions. Sikhism has 25-28 million adherents worldwide and is the ninth-largest religion in the world, Sikhism is based on the spiritual teachings of Guru Nanak, the first Guru, and the ten successive Sikh gurus. Guru Nanak established Kartarpur around 1520 and gathered the original core of the Sikh Panth there, an Indian religion, Sikhism rejects claims that any particular religious tradition has a monopoly on Absolute Truth. Sikhism emphasizes simran, that can be expressed musically through kirtan or internally through Nam Japo as a means to feel Gods presence, hand in hand, secular life is considered to be intertwined with the spiritual life. He also established the system of the langar, or communal kitchen, Guru Hargobind, the sixth Sikh Guru, established the political/temporal and spiritual realms to be mutually coexistent. The development of Sikhism was influenced by the Bhakti movement, however, Sikhism developed while the region was being ruled by the Mughal Empire. Two of the Sikh gurus – Guru Arjan and Guru Tegh Bahadur, the Islamic era persecution of Sikhs triggered the founding of the Khalsa, as an order for freedom of conscience and religion. A Sikh is expected to embody the qualities of a Sant-Sipāhī – a saint-soldier, the majority of Sikh scriptures were originally written in Gurmukhī alphabet, a script standardised by Guru Angad out of Laṇḍā scripts used in North India. Adherents of Sikhism are known as Sikhs, which means students or disciples of the Guru, the anglicized word Sikhism is derived from the Punjabi verb Sikhi, with roots in Sikhana, and Sikhi connotes the temporal path of learning. Sikhism is a religion and states that there is one supreme entity holding control of the entire universe. This entity is referred to as Ik Onkar, the basis of Sikhism lies in the teachings of Guru Nanak and his successors. The essence of Sikh teaching is summated by Guru Nanaks words, Sikh teaching emphasizes the principle of equality of all humans and rejects discrimination on the basis of caste, creed, and gender. Sikh principles encourage living life as a householder, Sikhism is a monistic form of monotheistic religion. In Sikhism, the concept of God is Vāhigurū—is shapeless, timeless, and invisible, niraṅkār, akaal, the beginning of the first composition of Sikh scripture is the figure 1—signifying the universality of God. It states that God is omnipresent and infinite with power over everything, Sikhs believe that before creation, all that existed was God and Gods hukam. God in Sikhism is known as Ik Onkar, the One Supreme Reality or the all-pervading spirit and this spirit has no gender in Sikhism, though translations may present it as masculine. It is also Akaal Purkh and Nirankar, in addition, Nanak wrote that there are many worlds on which it has created life
16.
Viking
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The term is also commonly extended in modern English and other vernaculars to the inhabitants of Viking home communities during what has become known as the Viking Age. Facilitated by advanced seafaring skills, and characterised by the longship, Viking activities at times also extended into the Mediterranean littoral, North Africa, the Middle East and Central Asia. A romanticized picture of Vikings as noble savages began to emerge in the 18th century, current popular representations of the Vikings are typically based on cultural clichés and stereotypes, complicating modern appreciation of the Viking legacy. One etymology derives víking from the feminine vík, meaning creek, inlet, various theories have been offered that the word viking may be derived from the name of the historical Norwegian district of Viken, meaning a person from Viken. According to this theory, the word simply described persons from this area, however, there are a few major problems with this theory. People from the Viken area were not called Viking in Old Norse manuscripts, in addition, that explanation could only explain the masculine and ignore the feminine, which is a serious problem because the masculine is easily derived from the feminine but hardly vice versa. The form also occurs as a name on some Swedish rune stones. There is little indication of any negative connotation in the term before the end of the Viking Age and this is found in the Proto-Nordic verb *wikan, ‘to turn’, similar to Old Icelandic víkja ‘to move, to turn’, with well-attested nautical usages. In that case, the idea behind it seems to be that the rower moves aside for the rested rower on the thwart when he relieves him. A víkingr would then originally have been a participant on a sea journey characterized by the shifting of rowers, in that case, the word Viking was not originally connected to Scandinavian seafarers but assumed this meaning when the Scandinavians begun to dominate the seas. In Old English, the word wicing appears first in the Anglo-Saxon poem, Widsith, in Old English, and in the history of the archbishops of Hamburg-Bremen written by Adam of Bremen in about 1070, the term generally referred to Scandinavian pirates or raiders. As in the Old Norse usages, the term is not employed as a name for any people or culture in general, the word does not occur in any preserved Middle English texts. The Vikings were known as Ascomanni ashmen by the Germans for the ash wood of their boats, Lochlannach by the Gaels, the modern day name for Sweden in several neighbouring countries is possibly derived from rōþs-, Ruotsi in Finnish and Rootsi in Estonian. The Slavs and the Byzantines also called them Varangians, Scandinavian bodyguards of the Byzantine emperors were known as the Varangian Guard. The Franks normally called them Northmen or Danes, while for the English they were known as Danes or heathen. It is used in distinction from Anglo-Saxon, similar terms exist for other areas, such as Hiberno-Norse for Ireland and Scotland. The period from the earliest recorded raids in the 790s until the Norman conquest of England in 1066 is commonly known as the Viking Age of Scandinavian history, Vikings used the Norwegian Sea and Baltic Sea for sea routes to the south. The Normans were descended from Vikings who were given feudal overlordship of areas in northern France—the Duchy of Normandy—in the 10th century, in that respect, descendants of the Vikings continued to have an influence in northern Europe
17.
Ancient Romans
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In its many centuries of existence, the Roman state evolved from a monarchy to a classical republic and then to an increasingly autocratic empire. Through conquest and assimilation, it came to dominate the Mediterranean region and then Western Europe, Asia Minor, North Africa and it is often grouped into classical antiquity together with ancient Greece, and their similar cultures and societies are known as the Greco-Roman world. Ancient Roman civilisation has contributed to modern government, law, politics, engineering, art, literature, architecture, technology, warfare, religion, language and society. Rome professionalised and expanded its military and created a system of government called res publica, the inspiration for modern republics such as the United States and France. By the end of the Republic, Rome had conquered the lands around the Mediterranean and beyond, its domain extended from the Atlantic to Arabia, the Roman Empire emerged with the end of the Republic and the dictatorship of Augustus Caesar. 721 years of Roman-Persian Wars started in 92 BC with their first war against Parthia and it would become the longest conflict in human history, and have major lasting effects and consequences for both empires. Under Trajan, the Empire reached its territorial peak, Republican mores and traditions started to decline during the imperial period, with civil wars becoming a prelude common to the rise of a new emperor. Splinter states, such as the Palmyrene Empire, would divide the Empire during the crisis of the 3rd century. Plagued by internal instability and attacked by various migrating peoples, the part of the empire broke up into independent kingdoms in the 5th century. This splintering is a landmark historians use to divide the ancient period of history from the pre-medieval Dark Ages of Europe. King Numitor was deposed from his throne by his brother, Amulius, while Numitors daughter, Rhea Silvia, because Rhea Silvia was raped and impregnated by Mars, the Roman god of war, the twins were considered half-divine. The new king, Amulius, feared Romulus and Remus would take back the throne, a she-wolf saved and raised them, and when they were old enough, they returned the throne of Alba Longa to Numitor. Romulus became the source of the citys name, in order to attract people to the city, Rome became a sanctuary for the indigent, exiled, and unwanted. This caused a problem for Rome, which had a large workforce but was bereft of women, Romulus traveled to the neighboring towns and tribes and attempted to secure marriage rights, but as Rome was so full of undesirables they all refused. Legend says that the Latins invited the Sabines to a festival and stole their unmarried maidens, leading to the integration of the Latins, after a long time in rough seas, they landed at the banks of the Tiber River. Not long after they landed, the men wanted to take to the sea again, one woman, named Roma, suggested that the women burn the ships out at sea to prevent them from leaving. At first, the men were angry with Roma, but they realized that they were in the ideal place to settle. They named the settlement after the woman who torched their ships, the Roman poet Virgil recounted this legend in his classical epic poem the Aeneid
18.
Guy Fawkes Night
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Guy Fawkes Night, also known as Guy Fawkes Day, Bonfire Night and Firework Night, is an annual commemoration observed on 5 November, primarily in Great Britain. Its history begins with the events of 5 November 1605, when Guy Fawkes, Puritans delivered sermons regarding the perceived dangers of popery, while during increasingly raucous celebrations common folk burnt effigies of popular hate-figures, such as the pope. Towards the end of the 18th century reports appear of children begging for money with effigies of Guy Fawkes and 5 November gradually became known as Guy Fawkes Day. Towns such as Lewes and Guildford were in the 19th century scenes of increasingly violent class-based confrontations, fostering traditions those towns celebrate still, albeit peaceably. In the 1850s changing attitudes resulted in the toning down of much of the days anti-Catholic rhetoric, eventually the violence was dealt with, and by the 20th century Guy Fawkes Day had become an enjoyable social commemoration, although lacking much of its original focus. The present-day Guy Fawkes Night is usually celebrated at large organised events, centred on a bonfire, settlers exported Guy Fawkes Night to overseas colonies, including some in North America, where it was known as Pope Day. Those festivities died out with the onset of the American Revolution and this made 1605 the first year the plots failure was celebrated. The following January, days before the conspirators were executed, Parliament passed the Observance of 5th November Act. A new form of service was added to the Church of Englands Book of Common Prayer. Little is known about the earliest celebrations, in settlements such as Carlisle, Norwich and Nottingham, corporations provided music and artillery salutes. According to historian and author Antonia Fraser, a study of the earliest sermons preached demonstrates an anti-Catholic concentration mystical in its fervour. Delivering one of five 5 November sermons printed in A Mappe of Rome in 1612, Thomas Taylor spoke of the generality of his cruelty, which had been almost without bounds. By the 1620s the Fifth was honoured in market towns and villages across the country, Gunpowder Treason Day, as it was then known, became the predominant English state commemoration. Some parishes made the day a festive occasion, with public drinking, what unity English Protestants had shared in the plots immediate aftermath began to fade when in 1625 Jamess son, the future Charles I, married the Catholic Henrietta Maria of France. During Charless reign Gunpowder Treason Day became increasingly partisan, between 1629 and 1640 he ruled without Parliament, and he seemed to support Arminianism, regarded by Puritans like Henry Burton as a step toward Catholicism. By 1636, under the leadership of the Arminian Archbishop of Canterbury William Laud, the English church was trying to use 5 November to denounce all seditious practices, Puritans went on the defensive, some pressing for further reformation of the Church. Bonfire Night, as it was known, assumed a new fervour during the events leading up to the English Interregnum. Although Royalists disputed their interpretations, Parliamentarians began to uncover or fear new Catholic plots, effigies of Fawkes and the pope were present, the latter represented by Pluto, Roman god of the underworld
19.
Commonwealth of Nations
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The Commonwealth of Nations, also known as simply the Commonwealth, is an intergovernmental organisation of 52 member states that are mostly former territories of the British Empire. The Commonwealth dates back to the century with the decolonisation of the British Empire through increased self-governance of its territories. It was formally constituted by the London Declaration in 1949, which established the states as free. The symbol of free association is Queen Elizabeth II who is the Head of the Commonwealth. The Queen is also the monarch of 16 members of the Commonwealth, the other Commonwealth members have different heads of state,31 members are republics and five are monarchies with a different monarch. Member states have no obligation to one another. Instead, they are united by language, history, culture and their values of democracy, free speech, human rights. These values are enshrined in the Commonwealth Charter and promoted by the quadrennial Commonwealth Games, the Commonwealth covers more than 29,958,050 km2, 20% of the worlds land area, and spans all six inhabited continents. She declared, So, it marks the beginning of that free association of independent states which is now known as the Commonwealth of Nations. As long ago as 1884, however, Lord Rosebery, while visiting Australia, had described the changing British Empire—as some of its colonies became more independent—as a Commonwealth of Nations. Conferences of British and colonial prime ministers occurred periodically from the first one in 1887, the Commonwealth developed from the imperial conferences. Newfoundland never did, as on 16 February 1934, with the consent of its parliament, Newfoundland later joined Canada as its 10th province in 1949. Australia and New Zealand ratified the Statute in 1942 and 1947 respectively, after World War II ended, the British Empire was gradually dismantled. Most of its components have become independent countries, whether Commonwealth realms or republics, there remain the 14 British overseas territories still held by the United Kingdom. In April 1949, following the London Declaration, the word British was dropped from the title of the Commonwealth to reflect its changing nature, burma and Aden are the only states that were British colonies at the time of the war not to have joined the Commonwealth upon independence. Hoped for success was reinforced by such achievements as climbing Mount Everest in 1953, breaking the four minute mile in 1954, however, the humiliation of the Suez Crisis of 1956 badly hurt morale of Britain and the Commonwealth as a whole. More broadly, there was the loss of a role of the British Empire. That role was no longer militarily or financially feasible, as Britains withdrawal from Greece in 1947 painfully demonstrated, Britain itself was now just one part of the NATO military alliance in which the Commonwealth had no role apart from Canada
20.
Guy Fawkes
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Guy Fawkes, also known as Guido Fawkes, the name he adopted while fighting for the Spanish, was a member of a group of provincial English Catholics who planned the failed Gunpowder Plot of 1605. Fawkes was born and educated in York and his father died when Fawkes was eight years old, after which his mother married a recusant Catholic. Fawkes converted to Catholicism and left for the continent, where he fought in the Eighty Years War on the side of Catholic Spain against Protestant Dutch reformers in the Low Countries and he travelled to Spain to seek support for a Catholic rebellion in England without success. He later met Thomas Wintour, with whom he returned to England, Wintour introduced Fawkes to Robert Catesby, who planned to assassinate King James I and restore a Catholic monarch to the throne. The plotters leased an undercroft beneath the House of Lords, prompted by the receipt of an anonymous letter, the authorities searched Westminster Palace during the early hours of 5 November, and found Fawkes guarding the explosives. Over the next few days, he was questioned and tortured, immediately before his execution on 31 January, Fawkes fell from the scaffold where he was to be hanged and broke his neck, thus avoiding the agony of the mutilation that followed. Fawkes became synonymous with the Gunpowder Plot, the failure of which has been commemorated in Britain since 5 November 1605 and his effigy is traditionally burned on a bonfire, commonly accompanied by a fireworks display. Guy Fawkes was born in 1570 in Stonegate, York and he was the second of four children born to Edward Fawkes, a proctor and an advocate of the consistory court at York, and his wife, Edith. Guys mothers family were recusant Catholics, and his cousin, Richard Cowling, Guy was an uncommon name in England, but may have been popular in York on account of a local notable, Sir Guy Fairfax of Steeton. The date of Fawkess birth is unknown, but he was baptised in the church of St. Michael le Belfrey on 16 April, as the customary gap between birth and baptism was three days, he was probably born about 13 April. In 1568, Edith had given birth to a daughter named Anne and she bore two more children after Guy, Anne, and Elizabeth. Both were married, in 1599 and 1594 respectively, in 1579, when Guy was eight years old, his father died. His mother remarried years later, to the Catholic Dionis Baynbrigge of Scotton. A governor of the school had spent about 20 years in prison for recusancy, and its headmaster, John Pulleyn, came from a family of noted Yorkshire recusants, the Pulleyns of Blubberhouses. Fawkess fellow students included John Wright and his brother Christopher and Oswald Tesimond, Edward Oldcorne and Robert Middleton, after leaving school Fawkes entered the service of Anthony Browne, 1st Viscount Montagu. The Viscount took a dislike to Fawkes and after a short time dismissed him, he was employed by Anthony-Maria Browne, 2nd Viscount Montagu. At least one source claims that Fawkes married and had a son, in October 1591 Fawkes sold the estate in Clifton that he had inherited from his father. He travelled to the continent to fight in the Eighty Years War for Catholic Spain against the new Dutch Republic and, from 1595 until the Peace of Vervins in 1598, France
21.
India
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India, officially the Republic of India, is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and it is bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast. It shares land borders with Pakistan to the west, China, Nepal, and Bhutan to the northeast, in the Indian Ocean, India is in the vicinity of Sri Lanka and the Maldives. Indias Andaman and Nicobar Islands share a border with Thailand. The Indian subcontinent was home to the urban Indus Valley Civilisation of the 3rd millennium BCE, in the following millennium, the oldest scriptures associated with Hinduism began to be composed. Social stratification, based on caste, emerged in the first millennium BCE, early political consolidations took place under the Maurya and Gupta empires, the later peninsular Middle Kingdoms influenced cultures as far as southeast Asia. In the medieval era, Judaism, Zoroastrianism, Christianity, and Islam arrived, much of the north fell to the Delhi sultanate, the south was united under the Vijayanagara Empire. The economy expanded in the 17th century in the Mughal empire, in the mid-18th century, the subcontinent came under British East India Company rule, and in the mid-19th under British crown rule. A nationalist movement emerged in the late 19th century, which later, under Mahatma Gandhi, was noted for nonviolent resistance, in 2015, the Indian economy was the worlds seventh largest by nominal GDP and third largest by purchasing power parity. Following market-based economic reforms in 1991, India became one of the major economies and is considered a newly industrialised country. However, it continues to face the challenges of poverty, corruption, malnutrition, a nuclear weapons state and regional power, it has the third largest standing army in the world and ranks sixth in military expenditure among nations. India is a constitutional republic governed under a parliamentary system. It is a pluralistic, multilingual and multi-ethnic society and is home to a diversity of wildlife in a variety of protected habitats. The name India is derived from Indus, which originates from the Old Persian word Hindu, the latter term stems from the Sanskrit word Sindhu, which was the historical local appellation for the Indus River. The ancient Greeks referred to the Indians as Indoi, which translates as The people of the Indus, the geographical term Bharat, which is recognised by the Constitution of India as an official name for the country, is used by many Indian languages in its variations. Scholars believe it to be named after the Vedic tribe of Bharatas in the second millennium B. C. E and it is also traditionally associated with the rule of the legendary emperor Bharata. Gaṇarājya is the Sanskrit/Hindi term for republic dating back to the ancient times, hindustan is a Persian name for India dating back to the 3rd century B. C. E. It was introduced into India by the Mughals and widely used since then and its meaning varied, referring to a region that encompassed northern India and Pakistan or India in its entirety
22.
Ganges
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The Ganges, also Ganga is a trans-boundary river of Asia which flows through the nations of India and Bangladesh. It is the third largest river in the world by discharge, the Ganges is the most sacred river to Hindus. It is also a lifeline to millions of Indians who live along its course and it is worshipped as the goddess Ganga in Hinduism. It has also important historically, with many former provincial or imperial capitals located on its banks. The Ganges was ranked as the fifth most polluted river of the world in 2007, pollution threatens not only humans, but also more than 140 fish species,90 amphibian species and the endangered Ganges river dolphin. The levels of fecal coliform from human waste in the waters of the river near Varanasi are more than 100 times the Indian governments official limit. The main stem of the Ganges begins at the confluence of the Bhagirathi, the Bhagirathi is considered to be the source in Hindu culture and mythology, although the Alaknanda is longer, and, therefore, hydrologically the source stream. The headwaters of the Alakananda are formed by snowmelt from such peaks as Nanda Devi, Trisul, although many small streams comprise the headwaters of the Ganges, the six longest and their five confluences are considered sacred. The six headstreams are the Alaknanda, Dhauliganga, Nandakini, Pindar, Mandakini, the five confluences, known as the Panch Prayag, are all along the Alaknanda. After flowing 250 km through its narrow Himalayan valley, the Ganges emerges from the mountains at Rishikesh, the Ganges follows an 800 km arching course passing through the cities of Kannauj, Farukhabad, and Kanpur. Along the way it is joined by the Ramganga, which contributes an annual flow of about 500 m3/s. The Ganges joins the Yamuna at the Triveni Sangam at Allahabad, at their confluence the Yamuna is larger than the Ganges, contributing about 2,950 m3/s, or about 58. 5% of the combined flow. Now flowing east, the river meets the Tamsa River, which flows north from the Kaimur Range, after the Tamsa the Gomti River joins, flowing south from the Himalayas. The Gomti contributes an annual flow of about 234 m3/s. Then the Ghaghara River, also flowing south from the Himalayas of Nepal, the Ghaghara, with its average annual flow of about 2,990 m3/s, is the largest tributary of the Ganges. After the Ghaghara confluence the Ganges is joined from the south by the Son River, the Gandaki River, then the Kosi River, join from the north flowing from Nepal, contributing about 1,654 m3/s and 2,166 m3/s, respectively. The Kosi is the third largest tributary of the Ganges, after the Ghaghara and Yamuna. Along the way between Allahabad and Malda, West Bengal, the Ganges passes the towns of Chunar, Mirzapur, Varanasi, Ghazipur, Patna, Bhagalpur, Ballia, Buxar, Simaria, Sultanganj, and Saidpur
23.
Moksha
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Moksha, also called vimoksha, vimukti and mukti, is a term in Hinduism and Hindu philosophy which refers to various forms of emancipation, liberation, and release. In its soteriological and eschatological senses, it refers to freedom from saṃsāra, in its epistemological and psychological senses, moksha refers to freedom from ignorance, self-realization and self-knowledge. In Hindu traditions, moksha is a concept and included as one of the four aspects and goals of human life. Together, these four aims of life are called Puruṣārtha in Hinduism, the concept of moksha is found in Jainism, Buddhism and Hinduism. In some schools of Indian religions, moksha is considered equivalent to and used interchangeably with terms such as vimoksha, vimukti, kaivalya, apavarga, mukti, nihsreyasa. However, terms such as moksha and nirvana differ and mean different states between various schools of Hinduism, Buddhism and Jainism, the term nirvana is more common in Buddhism, while moksha is more prevalent in Hinduism. Moksha is derived from the root Sanskrit, मुच्, muc, in Vedas and early Upanishads, the word Sanskrit, मुच्यते, mucyate appears, which means to be set free or release - such as of a horse from its harness. The definition and meaning of moksha varies between schools of Indian religions. Moksha means freedom, liberation, from what and how is where the schools differ, Moksha is also a concept that means liberation from rebirth or saṃsāra. This liberation can be attained while one is on earth, or eschatologically, some Indian traditions have emphasized liberation on concrete, ethical action within the world. This liberation is a transformation that permits one to see the truth. For example, Vivekachudamani - an ancient book on moksha, explains one of many steps on the path to moksha, as. Samsara originated with religious movements in the first millennium BCE and these movements such as Buddhism, Jainism and new schools within Hinduism, saw human life as bondage to a repeated process of rebirth. This bondage to repeated rebirth and life, each subject to injury, disease. By release from this cycle, the involved in this cycle also ended. This release was called moksha, nirvana, kaivalya, mukti, in earliest Vedic literature, heaven and hell sufficed soteriological curiosities. The rebirth idea ultimately flowered into the ideas of saṃsāra, or transmigration - where one’s balance sheet of karma determined one’s rebirth, along with this idea of saṃsāra, the ancient scholars developed the concept of moksha, as a state that released a person from the saṃsāra cycle. Moksha release in eschatological sense in these ancient literature of Hinduism, suggests van Buitenen, comes from self-knowledge, the meaning of moksha in epistemological and psychological sense has been variously explained by scholars
24.
Ritual
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A ritual is a sequence of activities involving gestures, words, and objects, performed in a sequestered place, and performed according to set sequence. Rituals may be prescribed by the traditions of a community, including a religious community, Rituals are characterized but not defined by formalism, traditionalism, invariance, rule-governance, sacral symbolism, and performance. Rituals are a feature of all human societies. Even common actions like hand-shaking and saying hello may be termed rituals, the field of ritual studies has seen a number of conflicting definitions of the term. One given by Kyriakidis is that a ritual is an outsiders or etic category for a set activity that, to the outsider, seems irrational, non-contiguous, or illogical. The term can be used also by the insider or emic performer as an acknowledgement that this activity can be seen as such by the uninitiated onlooker, the English word ritual derives from the Latin ritualis, that which pertains to rite. In Roman juridical and religious usage, ritus was the way of doing something, or correct performance. The word ritual is first recorded in English in 1570, there are hardly any limits to the kind of actions that may be incorporated into a ritual. Catherine Bell argues that rituals can be characterized by formalism, traditionalism, invariance, rule-governance, sacral symbolism, Ritual utilizes a limited and rigidly organized set of expressions which anthropologists call a restricted code. Maurice Bloch argues that ritual obliges participants to use this formal oratorical style, which is limited in intonation, syntax, vocabulary, loudness, in adopting this style, ritual leaders speech becomes more style than content. Because this formal speech limits what can be said, it induces acceptance, compliance, Bloch argues that this form of ritual communication makes rebellion impossible and revolution the only feasible alternative. Ritual tends to support forms of social hierarchy and authority. Rituals appeal to tradition and are concerned to repeat historical precedents accurately. Traditionalism varies from formalism in that the ritual may not be yet still makes an appeal to historical. An example is the American Thanksgiving dinner, which may not be formal, thus, the appeal to history is important rather than accurate historical transmission. Catherine Bell states that ritual is also invariant, implying careful choreography and this is less an appeal to traditionalism than a striving for timeless repetition. The key to invariance is bodily discipline, as in prayer and meditation meant to mold dispositions. This bodily discipline is frequently performed in unison, by groups, Rituals tend to be governed by rules, a feature somewhat like formalism
25.
Sati (practice)
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Sati or suttee is an obsolete Hindu funeral custom where a widow immolates herself on her husbands pyre or commits suicide in another fashion shortly after her husbands death. Mention of the practice can be dated back to the 4th century BC, under British rule, the practice was initially tolerated. In the province of Bengal, Sati was attended by a government official, which states Ahmed, not only seemed to accord an official sanction. Between 1815 and 1818, the number of Sati in Bengal province doubled from 378 to 839, under sustained campaigning against Sati by Christian missionaries such as William Carey and Brahmin Hindu reformer such as Ram Mohan Roy, the provincial government banned Sati in 1829. This was followed up by similar laws by the authorities in the states of India in the ensuing decades. In Nepal, sati was banned in 1920, the Indian Sati Prevention Act from 1988 further criminalised any type of aiding, abetting, and glorifying of sati. Sati is derived from the name of the goddess Sati, who self-immolated because she was unable to bear her father Dakshas humiliation to her husband Shiva, the term sati was originally interpreted as chaste woman. Sati appears in Hindi and Sanskrit texts, where it is synonymous with good wife, Sati designates therefore originally the woman, rather than the rite, the rite itself having technical names such as sahagamana or sahamarana. Anvarohana is occasionally met, as well as satidaha as terms to designate the process, satipratha is also, on occasion, used as a term signifying the custom of burning widows alive. Two other terms related to sati are sativrata and satimata, sativrata, an uncommon and seldom used term, denotes the woman who makes a vow, vrat, to protect her husband while he is alive and then die with her husband. Satimata denotes a venerated widow who committed sati, the Indian Commission of Sati Act,1987 Part I, Section 2 defines sati as the act or rite itself. Few reliable records exist of the practice before the time of the Gupta empire, after about this time, instances of sati began to be marked by inscribed memorial stones. According to Axel Michaels, the first clear proof of the practice is from Nepal in 464 AD, in India, the earliest of these memorial stones are found in Sagar, Madhya Pradesh, the largest collections date from several centuries later and are found in Rajasthan. Those who declined to die were disgraced, in 317 BC Eumenes cosmopolitan army defeated that of Antigonus in the Battle of Paraitakene. Among the fallen was one Ceteus, the commander of Eumenes Indian soldiers, Diodorus writes that Ceteus had been followed on campaign by his two wives, at his funeral the two wives competed for the honour of joining their husband on the pyre. After the older wife was found to be pregnant, Eumenes generals ruled in favour of the younger and she was led to the pyre crowned in garlands to the hymns of her kinsfolk. The whole army then marched three times around the pyre before it was lit, according to Diodorus the practice of sati started because Indians married for love, unlike the Greeks who favoured marriages arranged by the parents. When inevitably many of these marriages turned sour, the woman would often poison the husband and find a new lover
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Solar radiation
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Solar irradiance is the power per unit area received from the Sun in the form of electromagnetic radiation in the wavelength range of the measuring instrument. Irradiance may be measured in space or at the Earths surface after atmospheric absorption and it is measured perpendicular to the incoming sunlight. Total solar irradiance, is a measure of the power over all wavelengths per unit area incident on the Earths upper atmosphere. The solar constant is a measure of mean TSI at a distance of one astronomical Unit. Irradiance is a function of distance from the Sun, the solar cycle, Irradiance on Earth is also measured perpendicular to the incoming sunlight. Insolation is the received on Earth per unit area on a horizontal surface. It depends on the height of the Sun above the horizon, the solar irradiance integrated over time is called solar irradiation, solar exposure or insolation. However, insolation is often used interchangeably with irradiance in practice, the SI unit of irradiance is watt per square meter. An alternate unit of measure is the Langley per unit time, the solar energy industry uses watt-hour per square metre per unit time, the relation to the SI unit is thus 1 kW/m2 =24 kWh/m2/day =8760 kWh/m2/year. Irradiance can also be expressed in Suns, where one Sun equals 1000 W/m2 at the point of arrival, part of the radiation reaching an object is absorbed and the remainder reflected. Usually the absorbed radiation is converted to energy, increasing the objects temperature. Manmade or natural systems, however, can convert part of the radiation into another form such as electricity or chemical bonds. The proportion of reflected radiation is the objects reflectivity or albedo, insolation onto a surface is largest when the surface directly faces the sun. As the angle between the surface and the Sun moves from normal, the insolation is reduced in proportion to the angles cosine, see effect of sun angle on climate. In the figure, the angle shown is between the ground and the rather than between the vertical direction and the sunbeam, hence the sine rather than the cosine is appropriate. A sunbeam one mile wide arrives from directly overhead, and another at a 30° angle to the horizontal, the sine of a 30° angle is 1/2, whereas the sine of a 90° angle is 1. Therefore, the angled sunbeam spreads the light over twice the area, consequently, half as much light falls on each square mile. This projection effect is the reason why Earths polar regions are much colder than equatorial regions
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Burial
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Burial or interment is the ritual act of placing a dead person or animal, sometimes with objects, into the ground. This is accomplished by excavating a pit or trench, placing the deceased and objects in it, humans have been burying their dead for at least 100,000 years. Burial is often seen as indicating respect for the dead, sometimes objects or grave goods are buried with the body, which may be dressed in fancy or ceremonial garb. Depending on the culture, the way the body is positioned may have great significance, the location of the burial may be determined taking into account concerns surrounding health and sanitation, religious concerns, and cultural practices. Some cultures keep the close to provide guidance to the living. Some religions consecrate special ground to bury the dead, and some families build private family cemeteries, most modern cultures document the location of graves with headstones, which may be inscribed with information and tributes to the deceased. However, some people are buried in anonymous or secret graves for various reasons, sometimes multiple bodies are buried in a single grave either by choice, due to space concerns, or in the case of mass graves as a way to deal with many bodies at once. Alternatives to burial may include cremation, burial at sea, promession, cryopreservation, some human cultures may bury the remains of beloved animals. Humans are not the species which bury their dead, the practice has been observed in chimpanzees, elephants. Evidence suggests that the Neanderthals were the first human species to practice burial behavior and intentionally bury their dead, doing so in shallow graves along with stone tools, exemplary sites include Shanidar in Iraq, Kebara Cave in Israel and Krapina in Croatia. Some scholars, however, argue that these bodies may have been disposed of for secular reasons, the earliest undisputed human burial dates back 100,000 years. Human skeletal remains stained with red ochre were discovered in the Skhul cave at Qafzeh, a variety of grave goods were present at the site, including the mandible of a wild boar in the arms of one of the skeletons. Prehistoric cemeteries are referred to by the neutral term grave field. After death, a body will decay, Burial is not necessarily a public health requirement. Contrary to conventional wisdom, the WHO advises that only corpses carrying an infectious disease strictly require burial, human burial practices are the manifestation of the human desire to demonstrate respect for the dead. Cultures vary in their mode of respect, some reasons follow, Respect for the physical remains. If left lying on top of the ground, scavengers may eat the corpse, in Tibet, Sky burials return the remains to the cycle of life and acknowledge the body as food, a core tenet of some Buddhist practices. Burial can be seen as an attempt to bring closure to the deceaseds family, psychologists in some Western Judeo-Christian quarters, as well as the US funeral industry, claim that by interring a body away from plain view the pain of losing a loved one can be lessened
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Carbonaceous
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Carbon is a chemical element with symbol C and atomic number 6. It is nonmetallic and tetravalent—making four electrons available to form covalent chemical bonds, three isotopes occur naturally, 12C and 13C being stable, while 14C is a radioactive isotope, decaying with a half-life of about 5,730 years. Carbon is one of the few elements known since antiquity, Carbon is the 15th most abundant element in the Earths crust, and the fourth most abundant element in the universe by mass after hydrogen, helium, and oxygen. It is the second most abundant element in the body by mass after oxygen. The atoms of carbon can bond together in different ways, termed allotropes of carbon, the best known are graphite, diamond, and amorphous carbon. The physical properties of carbon vary widely with the allotropic form, for example, graphite is opaque and black while diamond is highly transparent. Graphite is soft enough to form a streak on paper, while diamond is the hardest naturally occurring material known, graphite is a good electrical conductor while diamond has a low electrical conductivity. Under normal conditions, diamond, carbon nanotubes, and graphene have the highest thermal conductivities of all known materials, all carbon allotropes are solids under normal conditions, with graphite being the most thermodynamically stable form. They are chemically resistant and require high temperature to react even with oxygen, the most common oxidation state of carbon in inorganic compounds is +4, while +2 is found in carbon monoxide and transition metal carbonyl complexes. The largest sources of carbon are limestones, dolomites and carbon dioxide, but significant quantities occur in organic deposits of coal, peat, oil. For this reason, carbon has often referred to as the king of the elements. The allotropes of carbon graphite, one of the softest known substances, and diamond. It bonds readily with other small atoms including other carbon atoms, Carbon is known to form almost ten million different compounds, a large majority of all chemical compounds. Carbon also has the highest sublimation point of all elements, although thermodynamically prone to oxidation, carbon resists oxidation more effectively than elements such as iron and copper that are weaker reducing agents at room temperature. Carbon is the element, with a ground-state electron configuration of 1s22s22p2. Its first four ionisation energies,1086.5,2352.6,4620.5 and 6222.7 kJ/mol, are higher than those of the heavier group 14 elements. Carbons covalent radii are normally taken as 77.2 pm,66.7 pm and 60.3 pm, although these may vary depending on coordination number, in general, covalent radius decreases with lower coordination number and higher bond order. Carbon compounds form the basis of all life on Earth
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Greenhouse gas
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A greenhouse gas is a gas in an atmosphere that absorbs and emits radiation within the thermal infrared range. This process is the cause of the greenhouse effect. The primary greenhouse gases in Earths atmosphere are water vapor, carbon dioxide, methane, nitrous oxide, without greenhouse gases, the average temperature of Earths surface would be about −18 °C, rather than the present average of 15 °C. In the Solar System, the atmospheres of Venus, Mars, human activities since the beginning of the Industrial Revolution have produced a 40% increase in the atmospheric concentration of carbon dioxide, from 280 ppm in 1750 to 400 ppm in 2015. This increase has occurred despite the uptake of a portion of the emissions by various natural sinks involved in the carbon cycle. Anthropogenic carbon dioxide emissions come from combustion of fuels, principally coal, oil. Greenhouse gases are those that absorb and emit infrared radiation in the range emitted by Earth. The proportion of an emission remaining in the atmosphere after a time is the airborne fraction. The annual airborne fraction is the ratio of the increase in a given year to that years total emissions. Over the last 50 years the annual airborne fraction for CO2 has been increasing at 0.25 ±0. 21%/year, therefore, they do not contribute significantly to the greenhouse effect and usually are omitted when discussing greenhouse gases. Some gases have indirect radiative effects and this happens in two main ways. One way is that when they break down in the atmosphere they produce another greenhouse gas, for example, methane and carbon monoxide are oxidized to give carbon dioxide. Oxidation of CO to CO2 directly produces an increase in radiative forcing although the reason is subtle. The peak of the thermal IR emission from Earths surface is close to a strong vibrational absorption band of CO2. On the other hand, the single CO vibrational band only absorbs IR at much higher frequencies, where the ~300 K thermal emission of the surface is at least a factor of ten lower. Oxidation of methane to CO2, which requires reactions with the OH radical, produces a reduction, since CO2 is a weaker greenhouse gas than methane. As described below this is not the story, since the oxidations of CO. In any case, the calculation of the radiative effect needs to include both the direct and indirect forcing
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Air pollution
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Air pollution occurs when harmful substances including particulates and biological molecules are introduced into Earths atmosphere. It may cause diseases, allergies or death in humans, it may cause harm to other living organisms such as animals and food crops. Human activity and natural processes can both generate air pollution, indoor air pollution and poor urban air quality are listed as two of the worlds worst toxic pollution problems in the 2008 Blacksmith Institute Worlds Worst Polluted Places report. According to the 2014 WHO report, air pollution in 2012 caused the deaths of around 7 million people worldwide, an air pollutant is a substance in the air that can have adverse effects on humans and the ecosystem. The substance can be particles, liquid droplets, or gases. A pollutant can be of natural origin or man-made, pollutants are classified as primary or secondary. Primary pollutants are usually produced from a process, such as ash from a volcanic eruption, other examples include carbon monoxide gas from motor vehicle exhaust, or the sulfur dioxide released from factories. Secondary pollutants are not emitted directly, rather, they form in the air when primary pollutants react or interact. Ground level ozone is a prominent example of a secondary pollutant, some pollutants may be both primary and secondary, they are both emitted directly and formed from other primary pollutants. Substances emitted into the atmosphere by human activity include, Carbon dioxide - Debate continues over whether carbon dioxide should be classified as an atmospheric pollutant, because of its role as a greenhouse gas it has been described as the leading pollutant and the worst climate pollution. Against this it is argued that carbon dioxide is a component of the atmosphere, essential for plant life. This question of terminology has practical effects, for example as determining whether the U. S. Clean Air Act is deemed to regulate CO2 emissions, CO2 increase in earths atmosphere has been accelerating. Sulfur oxides - particularly sulfur dioxide, a compound with the formula SO2. SO2 is produced by volcanoes and in industrial processes. Coal and petroleum often contain sulfur compounds, and their combustion generates sulfur dioxide, further oxidation of SO2, usually in the presence of a catalyst such as NO2, forms H2SO4, and thus acid rain. This is one of the causes for concern over the impact of the use of these fuels as power sources. Nitrogen oxides - Nitrogen oxides, particularly nitrogen dioxide, are expelled from high temperature combustion and they can be seen as a brown haze dome above or a plume downwind of cities. Nitrogen dioxide is a compound with the formula NO2
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Deforestation
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Deforestation, clearance or clearing is the removal of a forest or stand of trees where the land is thereafter converted to a non-forest use. Examples of deforestationinclude conversion of forestland to farms, ranches, or urban use, the most concentrated deforestation occurs in tropical rainforests. About 30% of Earths land surface is covered by forests, Deforestation occurs for multiple reasons, trees are cut down to be used for building or sold as fuel, while cleared land is used as pasture for livestock and plantation. The removal of trees without sufficient reforestation has resulted in damage to habitat, biodiversity loss and it has adverse impacts on biosequestration of atmospheric carbon dioxide. Deforestation has also used in war to deprive the enemy of cover for its forces. Modern examples of this were the use of Agent Orange by the British military in Malaya during the Malayan Emergency, as of 2005, net deforestation rates have ceased to increase in countries with a per capita GDP of at least US$4,600. Deforested regions typically incur significant adverse soil erosion and frequently degrade into wasteland, disregard of ascribed value, lax forest management and deficient environmental laws are some of the factors that allow deforestation to occur on a large scale. In many countries, deforestation, both naturally occurring and human-induced, is an ongoing issue, Deforestation causes extinction, changes to climatic conditions, desertification, and displacement of populations as observed by current conditions and in the past through the fossil record. More than half of all plant and land animal species in the live in tropical forests. Between 2000 and 2012,2.3 million square kilometres of forests around the world were cut down, as a result of deforestation, only 6.2 million square kilometres remain of the original 16 million square kilometres of forest that formerly covered the Earth. Experts do not agree on whether industrial logging is an important contributor to global deforestation, some argue that poor people are more likely to clear forest because they have no alternatives, others that the poor lack the ability to pay for the materials and labour needed to clear forest. One study found that population increases due to fertility rates were a primary driver of tropical deforestation in only 8% of cases. Other causes of contemporary deforestation may include corruption of government institutions, the distribution of wealth and power, population growth and overpopulation. Globalization is often viewed as another cause of deforestation, though there are cases in which the impacts of globalization have promoted localized forest recovery. The degradation of forest ecosystems has also traced to economic incentives that make forest conversion appear more profitable than forest conservation. Some commentators have noted a shift in the drivers of deforestation over the past 30 years, Deforestation is ongoing and is shaping climate and geography. Deforestation is a contributor to global warming, and is cited as one of the major causes of the enhanced greenhouse effect. Tropical deforestation is responsible for approximately 20% of world greenhouse gas emissions, according to the Intergovernmental Panel on Climate Change deforestation, mainly in tropical areas, could account for up to one-third of total anthropogenic carbon dioxide emissions
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Wood ash
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Wood ash is the residue powder left after the combustion of wood, such as burning wood in a home fireplace or an industrial power plant. It is used traditionally by gardeners as a source of potash. Many studies have been conducted regarding the composition of wood ash. Some quote calcium carbonate as the constituent, others find no carbonate at all. Some show as much as twelve percent iron oxide while others show none, a comprehensive set of analyses of wood ash composition from many tree species has been carried out by Emil Wolff, among others. Several factors have a impact on the composition, Fly ash, Some studies include the solids escaping via the flue during combustion. Temperature of combustion produces two direct effects, Dissociation, Conversion of carbonates, sulfides, etc. to oxides results in no carbon, sulfur, carbonates, Some metallic oxides even dissociate to their elemental state and/or vaporize completely at wood fire temperatures. Volatilization, In studies in which the fly ash is not measured, experimental process, If the ashes are exposed to the environment between combustion and the analysis, oxides may convert back to carbonates by reacting with carbon dioxide in the air. Type, age, and growing environment of the wood stock affect the composition of the wood, typically between 0.43 and 1.82 percent of the mass of burned wood results in ash. Also the conditions of the affect the composition and amount of the residue ash. Much wood ash contains calcium carbonate as its major component, representing 25 or even 45 percent, less than 10 percent is potash, and less than 1 percent phosphate, there are trace elements of iron, manganese, zinc, copper and some heavy metals. However, these numbers vary, as temperature is an important variable in determining wood ash composition. All of these are, primarily, in the form of oxides, wood ash can be used as an organic fertilizer used to enrich agricultural soil nutrition. In this role, wood ash serves a source of potassium and calcium carbonate, wood ash can also be used as an amendment for organic hydroponic solutions, generally replacing inorganic compounds containing calcium, potassium, magnesium and phosphorus. Because wood ash has a high content, it can be used as an odor control agent. Wood ash has a long history of being used in ceramic glazes, particularly in the Chinese, Japanese and Korean traditions. It acts as a flux, reducing the melting point of the glaze, potassium hydroxide can be made directly from wood ash and in this form, is known as caustic potash or lye. Because of this property, wood ash has also traditionally used to make wood-ash soap
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Water pollution
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Water pollution is the contamination of water bodies. This form of environmental degradation occurs when pollutants are directly or indirectly discharged into water bodies without adequate treatment to remove harmful compounds, Water pollution affects the entire biosphere – plants and organisms living in these bodies of water. In almost all cases the effect is damaging not only to individual species and population, Water pollution is a major global problem which requires ongoing evaluation and revision of water resource policy at all levels. It has been suggested that pollution is the leading worldwide cause of deaths and diseases. An estimated 580 people in India die of water related illness every day. About 90 percent of the water in the cities of China is polluted, as of 2007, half a billion Chinese had no access to safe drinking water. In addition to the problems of water pollution in developing countries. The head of Chinas national development agency said in 2007 that one quarter the length of Chinas seven main rivers were so poisoned the water harmed the skin. Natural phenomena such as volcanoes, algae blooms, storms, and earthquakes also cause changes in water quality. Although interrelated, surface water and groundwater have often studied and managed as separate resources. Surface water seeps through the soil and becomes groundwater, conversely, groundwater can also feed surface water sources. Sources of surface water pollution are generally grouped into two based on their origin. Point source water pollution refers to contaminants that enter a waterway from a single, identifiable source, examples of sources in this category include discharges from a sewage treatment plant, a factory, or a city storm drain. The U. S. Clean Water Act defines point source for regulatory enforcement purposes, the CWA definition of point source was amended in 1987 to include municipal storm sewer systems, as well as industrial storm water, such as from construction sites. Nonpoint source pollution refers to contamination that does not originate from a single discrete source. NPS pollution is often the cumulative effect of small amounts of contaminants gathered from a large area, a common example is the leaching out of nitrogen compounds from fertilized agricultural lands. Nutrient runoff in storm water from sheet flow over a field or a forest are also cited as examples of NPS pollution. Contaminated storm water washed off of parking lots, roads and highways, however, because this runoff is typically channeled into storm drain systems and discharged through pipes to local surface waters, it becomes a point source
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Toxicity
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Toxicity is the degree to which a substance can damage an organism. Toxicity can refer to the effect on an organism, such as an animal, bacterium, or plant, as well as the effect on a substructure of the organism. By extension, the word may be used to describe toxic effects on larger and more complex groups. Sometimes the word is more or less synonymous with poisoning in everyday usage, toxicity is species-specific, making cross-species analysis problematic. Newer paradigms and metrics are evolving to bypass animal testing, while maintaining the concept of toxicity endpoints, disease-causing microorganisms and parasites are toxic in a broad sense, but are generally called pathogens rather than toxicants. The biological toxicity of pathogens can be difficult to measure because the dose may be a single organism. Theoretically one virus, bacterium or worm can reproduce to cause a serious infection, in some cases, e. g. cholera, the disease is chiefly caused by a nonliving substance secreted by the organism, rather than the organism itself. Such nonliving biological toxicants are generally called toxins if produced by a microorganism, plant, or fungus, Physical toxicants are substances that, due to their physical nature, interfere with biological processes. Examples include coal dust, asbestos fibers or finely divided silicon dioxide, corrosive chemicals possess physical toxicity because they destroy tissues, but theyre not directly poisonous unless they interfere directly with biological activity. Water can act as a physical toxicant if taken in high doses because the concentration of vital ions decreases dramatically if theres too much water in the body. Asphyxiant gases can be considered physical toxicants because they act by displacing oxygen in the environment but they are inert, as already mentioned, radiation can have a toxic effect on organisms. Toxicity can be measured by its effects on the target, one such measure is the LD50. When such data does not exist, estimates are made by comparison to known similar toxic things, then, safety factors are added to account for uncertainties in data and evaluation processes. Similarly, an extra protection factor may be used for individuals believed to be susceptible to toxic effects such as in pregnancy or with certain diseases. Obviously, this approach is approximate, but such protection factors are deliberately very conservative. In addition, it is possible that a single cell transformed into a cell is all it takes to develop the full effect. Common mixtures include gasoline, cigarette smoke, and industrial waste, even more complex are situations with more than one type of toxic entity, such as the discharge from a malfunctioning sewage treatment plant, with both chemical and biological agents. The preclinical toxicity testing on various biological systems reveals the species-, organ-, the toxicity of substances can be observed by studying the accidental exposures to a substance in vitro studies using cells/ cell lines in vivo exposure on experimental animals
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Non-governmental organisation
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A non-governmental organization is a not-for-profit organization that is independent from states and international governmental organizations. They are usually funded by donations but some avoid formal funding altogether and are run primarily by volunteers, NGOs are highly diverse groups of organizations engaged in a wide range of activities, and take different forms in different parts of the world. Some may have charitable status, while others may be registered for tax exemption based on recognition of social purposes, others may be fronts for political, religious, or other interests. The number of NGOs worldwide is estimated to be 3.7 million, India is estimated to have had around 2 million NGOs in 2009, just over one NGO per 600 Indians, and many times the number of primary schools and primary health centres in India. China is estimated to have approximately 440,000 officially registered NGOs, NGOs are difficult to define, and the term NGO is not always used consistently. In some countries the term NGO is applied to an organization that in another country would be called an NPO, there are many different classifications of NGO in use. The most common focus is on orientation and level of operation, an NGOs orientation refers to the type of activities it takes on. These activities might include human rights, environmental, improving health, an NGOs level of operation indicates the scale at which an organization works, such as local, regional, national, or international. The term non-governmental organization was first coined in 1945, when the United Nations was created, later the term became used more widely. One characteristic these diverse organizations share is that their non-profit status means they are not hindered by short-term financial objectives. Accordingly, they are able to devote themselves to issues which occur across longer time horizons, such as change, malaria prevention. Public surveys reveal that NGOs often enjoy a degree of public trust. NGO/GRO types can be understood by their orientation and level of how they operate, charitable orientation often involves a top-down paternalistic effort with little participation by the beneficiaries. It includes NGOs with activities directed toward meeting the needs of the poor people, in the classical community development project, participation begins with the need definition and continues into the planning and implementation stages. There is maximum involvement of the beneficiaries with NGOs acting as facilitators, community-based organizations arise out of peoples own initiatives. They can be responsible for raising the consciousness of the poor, helping them to understand their rights in accessing needed services. City-wide organizations include organizations such as chambers of commerce and industry, coalitions of business, ethnic or educational groups, national NGOs include national organizations such as the YMCAs/YWCAs, professional associations and similar groups. Some have state and city branches and assist local NGOs and they can be responsible for funding local NGOs, institutions and projects and implementing projects
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Taboo
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A taboo is a vehement prohibition of an action based on the belief that such behavior is either too sacred or too accursed for ordinary individuals to undertake. Such prohibitions are present in all societies. Breaking a taboo is usually considered objectionable by society in general, the term taboo comes from the Tongan tapu or Fijian tabu, related among others to the Maori tapu, Hawaiian kapu, Malagasy fady. Its English use dates to 1777 when the British explorer James Cook visited Tonga and he wrote, The term was translated to him as consecrated, inviolable, forbidden, unclean or cursed. In its current use on Tonga, the word tapu means sacred or holy, on the main island, the word is often appended to the end of Tonga as Tongatapu, here meaning Sacred South rather than Forbidden South. Sigmund Freud posited that incest and patricide were the only two universal taboos and formed the basis of civilization, however, although cannibalism, in-group murder, and incest are taboo in the majority of societies, marriages between brothers and sisters occurred in Roman Egypt. Modern Western societies, however, do not condone such relationships and these familial sexual activities are criminalised, even if all parties are consenting adults. Through an analysis of the language surrounding these laws, it can be seen how the policy makers, and society as a whole, find these acts to be immoral. Common taboos involve restrictions or ritual regulation of killing and hunting, sex and sexual relationships, reproduction, in Madagascar, a strong code of taboos, known as fady, constantly change and are formed from new experiences. Each region, village or tribe may have its own fady, taboos often extend to cover discussion of taboo topics such as profanity, resulting in euphemisms and replacement of taboo words. The word taboo gained popularity at times, with some looking for ways to apply it where other English words had previously been applied. For example, J. M. Albert Schweitzer wrote a chapter about taboos of the people of Gabon, as an example, it was considered a misfortune for twins to be born, and they would be subject to many rules not incumbent on other people. Communist and materialist theorists have argued that taboos can be used to reveal the histories of societies when other records are lacking, marvin Harris particularly endeavored to explain taboos as a consequence of ecologic and economic conditions. Some argue that contemporary multicultural societies have taboos against tribalisms and prejudices, incest itself has been pulled both ways, with some seeking to normalize consensual adult relationships regardless of the degree of kinship and others expanding the degrees of prohibited contact. Among other reasons, this taboo may come from concern that comments may be out of the appropriate context
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Cremation Act 1902
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The Cremation Act 1902 was an Act of Parliament of the Parliament of the United Kingdom. The major purpose of the Act was to allow authorities to establish crematoria. Later versions of the Act were used to open air cremations using funeral pyres. In 1883 eccentric Welshman Dr William Price fathered a child with his housekeeper nearly sixty years his junior, by the time his son - named Iesu Grist - was born to him in his eighties, Price had taken to wearing a scarlet waistcoat and fox-skin headpiece. He often paraded through the town of Llantrisant carrying a blazing torch, however, when his son died - aged five months, the heartbroken Dr Price took the boyʼs body to a hilltop above Llantrisant on a Sunday. There in full view of the chapel he attempted to cremate the body in paraffin. A furious crowd of locals dragged the body from the flames, later an autopsy was performed on Iesu’s body by a local doctor who concluded that the child had died of natural causes and had not been murdered. Price was therefore not charged with infanticide but was tried in a Cardiff courtroom for performing cremation rather than a burial which the police believed to be illegal. Price argued that while the law did not state that cremation was legal it also did not state that it was illegal, the judge, Mr. Justice Stephen, agreed. Price was freed and returned to Llantrisant to find a crowd of cheering for his victory. On 14 March, he was able to give his son a cremation involving his own personal Druidic prayers. In 1885 the first official cremation took place at Woking, in 1892 a crematorium opened in Manchester followed by one in Glasgow in 1895 and one in Liverpool in 1896. The cases legal precedent together with the activities of the newly founded Cremation Society of Great Britain led to the Cremation Act of 1902, the Act deemed that any power to provide for and maintain burial grounds or cemeteries was to be considered to encompass crematoria. No crematorium built could be closer than fifty yards to any public highway, the Secretary of State was to create regulations for the maintenance and inspection of crematoria, the circumstances in which they could be used, and the creation of a register of such burnings. All statutory provisions relating to the use of registers as evidence were to apply to these registers. Any breach of regulations, or burning of human remains outside of the provisions of the Act, would be liable, on summary conviction. The Act applied to England and Wales, and Scotland, and it came into effect on 1 April 1903. The Act has since been amended, but remains in force
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Hindu
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Hindu refers to any person who regards themselves as culturally, ethnically, or religiously adhering to aspects of Hinduism. It has historically used as a geographical, cultural, or religious identifier for people indigenous to South Asia. The historical meaning of the term Hindu has evolved with time, by the 16th century, the term began to refer to residents of India who were not Turks or Muslims. The historical development of Hindu self-identity within the Indian population, in a religious or cultural sense, is unclear, competing theories state that Hindu identity developed in the British colonial era, or that it developed post-8th century CE after the Islamic invasion and medieval Hindu-Muslim wars. A sense of Hindu identity and the term Hindu appears in texts dated between the 13th and 18th century in Sanskrit and regional languages. The 14th- and 18th-century Indian poets such as Vidyapati, Kabir and Eknath used the phrase Hindu dharma, the Christian friar Sebastiao Manrique used the term Hindu in religious context in 1649. In the 18th century, the European merchants and colonists began to refer to the followers of Indian religions collectively as Hindus, in contrast to Mohamedans for Mughals, scholars state that the custom of distinguishing between Hindus, Buddhists, Jains and Sikhs is a modern phenomenon. Hindoo is a spelling variant, whose use today may be considered derogatory. At more than 1.03 billion, Hindus are the third largest group after Christians. The vast majority of Hindus, approximately 966 million, live in India, according to Indias 2011 census. After India, the next 9 countries with the largest Hindu populations are, in decreasing order, Nepal, Bangladesh, Indonesia, Pakistan, Sri Lanka, United States, Malaysia, United Kingdom and Myanmar. These together accounted for 99% of the worlds Hindu population, the word Hindu is derived from the Indo-Aryan and Sanskrit word Sindhu, which means a large body of water, covering river, ocean. It was used as the name of the Indus river and also referred to its tributaries, the Punjab region, called Sapta Sindhava in the Vedas, is called Hapta Hindu in Zend Avesta. The 6th-century BCE inscription of Darius I mentions the province of Hidush, the people of India were referred to as Hinduvān and hindavī was used as the adjective for Indian in the 8th century text Chachnama. The term Hindu in these ancient records is an ethno-geographical term, the Arabic equivalent Al-Hind likewise referred to the country of India. Among the earliest known records of Hindu with connotations of religion may be in the 7th-century CE Chinese text Record of the Western Regions by the Buddhist scholar Xuanzang, Xuanzang uses the transliterated term In-tu whose connotation overflows in the religious according to Arvind Sharma. The Hindu community occurs as the amorphous Other of the Muslim community in the court chronicles, wilfred Cantwell Smith notes that Hindu retained its geographical reference initially, Indian, indigenous, local, virtually native. Slowly, the Indian groups themselves started using the term, differentiating themselves, the poet Vidyapatis poem Kirtilata contrasts the cultures of Hindus and Turks in a city and concludes The Hindus and the Turks live close together, Each makes fun of the others religion
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Crestone, Colorado
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The Town of Crestone is a Statutory Town in Saguache County, Colorado, United States. The town population was 127 at the 2010 United States Census and it is a small village at the foot of the western slope of the Sangre de Cristo Range, in the northern part of the San Luis Valley. Crestone was a mining town, but little paying ore was discovered. In the 1970s, a land development, the Baca Grande, was established to the south and west. Crestone is easily accessible to visitors, a National Forest Service campground is about 3/4 of a north of town. Activities in the area include camping, fishing, hiking, climbing, Crestone is named for the 14, 000-foot peaks that lie just east of the town, Crestone Peak and Crestone Needle. The first settlement in the Crestone area occurred after the American Civil War with the granting of the Luis Maria Baca Grant No.4 to the heirs of the original Baca Grant at Las Vegas, New Mexico. Title to the grant at Las Vegas was clouded by a grant of the same land. The Baca heirs were offered alternative lands from the lands of the United States. The square tract selected is 12.5 miles on a side south of Saguache County Road T south of Crestone, the Bacas deeded the land to their attorney, but it soon passed by tax sale to a third party. The ranch headquarters were on Crestone Creek to the southwest of Crestone, the Baca Grant was one of the first large tracts of land to be fenced in the West and in its heyday was the home of prize Hereford cattle. In addition to ranching there was mining in the area to the east. In 1880 the town of Crestone was platted by George Adams, however, lacking good ore, the boom was short-lived. A long period of decline followed, by 1948 Crestone had declined to its post-war population of 40, mostly retirees and cowboys who worked on the Grant, as the Baca Grant was called. Many of the old cabins were used as vacation homes, by 1971 the Baca Grant came into the ownership of a corporation which subdivided a portion of the Grant, creating the Baca Grande, a subdivision originally platted for about 10,000 lots. At great expense, underground utilities were installed and roads built, however, sales lagged and by 1979 the development was considered a liability by the corporation. Maurice Strong, owner of a controlling interest and his fiancée, Hanne Marstrand, visited the development and they were inspired to create a world spiritual center and began granting parcels of land to traditional spiritual organizations. The population gradually began to increase and by 2006 several hundred homes had been built, Crestone is located near the 38th parallel, in the San Luis Valley in south central Colorado
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Pliny the Elder
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In the latter number will be my uncle, by virtue of his own and of your compositions. Pliny is referring to the fact that Tacitus relied on his uncles now missing work on the History of the German Wars. The wind caused by the sixth and largest pyroclastic surge of the eruption would not allow his ship to leave the shore, and Pliny probably died during this event. Plinys dates are pinned to the eruption of Mount Vesuvius in AD79 and a statement of his nephew that he died in his 56th year, Pliny was the son of an equestrian, Gaius Plinius Celer, and his wife, Marcella. Neither the younger nor the elder Pliny mention the names and their ultimate source is a fragmentary inscription found in a field in Verona and recorded by the 16th century Augustinian monk Onofrio Panvinio at Verona. The reading of the inscription depends on the reconstruction, but in all cases the names come through, whether he was an augur and whether she was named Grania Marcella are less certain. Jean Hardouin presents a statement from a source that he claims was ancient, that Pliny was from Verona. Hardouin also cites the conterraneity of Catullus, additional efforts to connect Celer and Marcella with other gentes are highly speculative. Hardouin is the scholar to use his unknown source. He kept statues of his ancestors there, a statue of Pliny on the facade of the Duomo of Como celebrates him as a native son. He had a sister, Plinia, who married into the Caecilii and was the mother of his nephew, Pliny the Younger, whose letters describe his work and study regimen in detail. In one of his letters to Tacitus, Pliny the Younger details how his uncles breakfasts would be light and simple following the customs of our forefathers. This shows that Pliny the Younger wanted it to be conveyed that Pliny the Elder was a good Roman and this statement would have pleased Tacitus. Two inscriptions identifying the hometown of Pliny the Younger as Como take precedence over the Verona theory, one commemorates the youngers career as imperial magistrate and details his considerable charitable and municipal expenses on behalf of the people of Como. Another identifies his father Lucius village as Fecchio near Como and it is likely therefore that Plinia was a local girl and Pliny the Elder, her brother, was from Como. Gaius was a member of the Plinii gens and he did not take his fathers cognomen, Celer, but assumed his own, Secundus. As his adopted son took the same cognomen, Pliny founded a branch, no earlier instances of the Plinii are known. In 59 BC, only about 82 years before Plinys birth, Julius Caesar founded Novum Comum as a colonia to secure the region against the Alpine tribes, whom he had been unable to defeat
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Forensic science
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Forensic scientists collect, preserve, and analyze scientific evidence during the course of an investigation. In addition to their role, forensic scientists testify as expert witnesses in both criminal and civil cases and can work for either the prosecution or the defense. While any field could technically be forensic, certain sections have developed over time to encompass the majority of forensically related cases, the word forensic comes from the Latin term forensis, meaning of or before the forum. The history of the term originates from Roman times, during which a charge meant presenting the case before a group of public individuals in the forum. Both the person accused of the crime and the accuser would give speeches based on their sides of the story, the case would be decided in favor of the individual with the best argument and delivery. This origin is the source of the two usages of the word forensic – as a form of legal evidence and as a category of public presentation. In modern use, the term forensics in the place of science can be considered correct. However, the term is now so closely associated with the field that many dictionaries include the meaning that equates the word forensics with forensic science. The ancient world lacked standardized forensic practices, which aided criminals in escaping punishment, Criminal investigations and trials heavily relied on forced confessions and witness testimony. However, ancient sources do contain several accounts of techniques that foreshadow concepts in science that were developed centuries later. The first written account of using medicine and entomology to solve criminal cases is attributed to the book of Xi Yuan Lu, written in China by Song Ci in 1248, during the Song Dynasty. In one of the accounts, the case of a person murdered with a sickle was solved by an investigator who instructed everyone to bring his sickle to one location, flies, attracted by the smell of blood, eventually gathered on a single sickle. In light of this, the murderer confessed, methods from around the world involved saliva and examination of the mouth and tongue to determine innocence or guilt, as a precursor to the Polygraph test. In ancient India, some suspects were made to fill their mouths with dried rice, similarly, in Ancient China, those accused of a crime would have rice powder placed in their mouths. In ancient middle-eastern cultures, the accused were made to lick hot metal rods briefly, in 16th-century Europe, medical practitioners in army and university settings began to gather information on the cause and manner of death. Ambroise Paré, a French army surgeon, systematically studied the effects of violent death on internal organs, two Italian surgeons, Fortunato Fidelis and Paolo Zacchia, laid the foundation of modern pathology by studying changes that occurred in the structure of the body as the result of disease. In the late 18th century, writings on these began to appear. Two examples of English forensic science in individual legal proceedings demonstrate the use of logic
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General relativity
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General relativity is the geometric theory of gravitation published by Albert Einstein in 1915 and the current description of gravitation in modern physics. General relativity generalizes special relativity and Newtons law of gravitation, providing a unified description of gravity as a geometric property of space and time. In particular, the curvature of spacetime is directly related to the energy and momentum of whatever matter, the relation is specified by the Einstein field equations, a system of partial differential equations. Examples of such differences include gravitational time dilation, gravitational lensing, the redshift of light. The predictions of relativity have been confirmed in all observations. Although general relativity is not the only theory of gravity. Einsteins theory has important astrophysical implications, for example, it implies the existence of black holes—regions of space in which space and time are distorted in such a way that nothing, not even light, can escape—as an end-state for massive stars. The bending of light by gravity can lead to the phenomenon of gravitational lensing, General relativity also predicts the existence of gravitational waves, which have since been observed directly by physics collaboration LIGO. In addition, general relativity is the basis of current cosmological models of an expanding universe. Soon after publishing the special theory of relativity in 1905, Einstein started thinking about how to incorporate gravity into his new relativistic framework. In 1907, beginning with a thought experiment involving an observer in free fall. After numerous detours and false starts, his work culminated in the presentation to the Prussian Academy of Science in November 1915 of what are now known as the Einstein field equations. These equations specify how the geometry of space and time is influenced by whatever matter and radiation are present, the Einstein field equations are nonlinear and very difficult to solve. Einstein used approximation methods in working out initial predictions of the theory, but as early as 1916, the astrophysicist Karl Schwarzschild found the first non-trivial exact solution to the Einstein field equations, the Schwarzschild metric. This solution laid the groundwork for the description of the stages of gravitational collapse. In 1917, Einstein applied his theory to the universe as a whole, in line with contemporary thinking, he assumed a static universe, adding a new parameter to his original field equations—the cosmological constant—to match that observational presumption. By 1929, however, the work of Hubble and others had shown that our universe is expanding and this is readily described by the expanding cosmological solutions found by Friedmann in 1922, which do not require a cosmological constant. Lemaître used these solutions to formulate the earliest version of the Big Bang models, in which our universe has evolved from an extremely hot, Einstein later declared the cosmological constant the biggest blunder of his life
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Archaeologists
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Archaeology, or archeology, is the study of human activity through the recovery and analysis of material culture. The archaeological record consists of artifacts, architecture, biofacts or ecofacts, Archaeology can be considered both a social science and a branch of the humanities. In North America, archaeology is considered a sub-field of anthropology, archaeologists study human prehistory and history, from the development of the first stone tools at Lomekwi in East Africa 3.3 million years ago up until recent decades. Archaeology as a field is distinct from the discipline of palaeontology, Archaeology is particularly important for learning about prehistoric societies, for whom there may be no written records to study. Prehistory includes over 99% of the human past, from the Paleolithic until the advent of literacy in societies across the world, Archaeology has various goals, which range from understanding culture history to reconstructing past lifeways to documenting and explaining changes in human societies through time. The discipline involves surveying, excavation and eventually analysis of data collected to learn more about the past, in broad scope, archaeology relies on cross-disciplinary research. Archaeology developed out of antiquarianism in Europe during the 19th century, Archaeology has been used by nation-states to create particular visions of the past. Nonetheless, today, archaeologists face many problems, such as dealing with pseudoarchaeology, the looting of artifacts, a lack of public interest, the science of archaeology grew out of the older multi-disciplinary study known as antiquarianism. Antiquarians studied history with attention to ancient artifacts and manuscripts. Tentative steps towards the systematization of archaeology as a science took place during the Enlightenment era in Europe in the 17th and 18th centuries, in Europe, philosophical interest in the remains of Greco-Roman civilization and the rediscovery of classical culture began in the late Middle Age. Antiquarians, including John Leland and William Camden, conducted surveys of the English countryside, one of the first sites to undergo archaeological excavation was Stonehenge and other megalithic monuments in England. John Aubrey was a pioneer archaeologist who recorded numerous megalithic and other monuments in southern England. He was also ahead of his time in the analysis of his findings and he attempted to chart the chronological stylistic evolution of handwriting, medieval architecture, costume, and shield-shapes. Excavations were also carried out in the ancient towns of Pompeii and Herculaneum and these excavations began in 1748 in Pompeii, while in Herculaneum they began in 1738. The discovery of entire towns, complete with utensils and even human shapes, however, prior to the development of modern techniques, excavations tended to be haphazard, the importance of concepts such as stratification and context were overlooked. The father of archaeological excavation was William Cunnington and he undertook excavations in Wiltshire from around 1798, funded by Sir Richard Colt Hoare. Cunnington made meticulous recordings of neolithic and Bronze Age barrows, one of the major achievements of 19th century archaeology was the development of stratigraphy. The idea of overlapping strata tracing back to successive periods was borrowed from the new geological and paleontological work of scholars like William Smith, James Hutton, the application of stratigraphy to archaeology first took place with the excavations of prehistorical and Bronze Age sites
