1.
World Heritage Site
–
A World Heritage Site is a landmark which has been officially recognized by the United Nations, specifically by the United Nations Educational, Scientific and Cultural Organization. Sites are selected on the basis of having cultural, historical, scientific or some form of significance. UNESCO regards these sites as being important to the interests of humanity. The programme catalogues, names, and conserves sites of outstanding cultural or natural importance to the common culture, under certain conditions, listed sites can obtain funds from the World Heritage Fund. The program was founded with the Convention Concerning the Protection of the Worlds Cultural and Natural Heritage, since then,192 state parties have ratified the convention, making it one of the most adhered to international instruments. As of July 2016,1052 sites are listed,814 cultural,203 natural, in 1959, the governments of Egypt and Sudan requested UNESCO to assist their countries to protect and rescue the endangered monuments and sites. In 1960, the Director-General of UNESCO launched an appeal to the Member States for an International Campaign to Save the Monuments of Nubia, the campaign, which ended in 1980, was considered a success. The project cost $80 million, about $40 million of which was collected from 50 countries, the projects success led to other safeguarding campaigns, saving Venice and its lagoon in Italy, the ruins of Mohenjo-daro in Pakistan, and the Borobodur Temple Compounds in Indonesia. UNESCO then initiated, with the International Council on Monuments and Sites, the United States initiated the idea of cultural conservation with nature conservation. The International Union for Conservation of Nature developed similar proposals in 1968, the Convention came into force on 17 December 1975. As of June 2016, it has been ratified by 192 states, including 188 UN member states plus the Cook Islands, the Holy See, Niue, a country must first list its significant cultural and natural sites, the result is called the Tentative List. A country may not nominate sites that have not been first included on the Tentative List, next, it can place sites selected from that list into a Nomination File. The Nomination File is evaluated by the International Council on Monuments and Sites and these bodies then make their recommendations to the World Heritage Committee. There are ten selection criteria – a site must meet at least one of them to be included on the list, up to 2004, there were six criteria for cultural heritage and four criteria for natural heritage. In 2005, this was modified so there is now only one set of ten criteria. Nominated sites must be of outstanding value and meet at least one of the ten criteria. Thus, the Geneva Convention treaty promulgates, Article 53, PROTECTION OF CULTURAL OBJECTS AND OF PLACES OF WORSHIP. There are 1,052 World Heritage Sites located in 165 States Party, of these,814 are cultural,203 are natural and 35 are mixed properties
World Heritage Site
–
Site #252:
Taj Mahal, an example of cultural heritage site
World Heritage Site
–
Logo of the
United Nations Educational, Scientific and Cultural Organization (UNESCO)
World Heritage Committee
World Heritage Site
–
Site #156:
Serengeti National Park, an example of natural heritage site
World Heritage Site
–
Site #274:
Historic Sanctuary of Machu Picchu, an example of mixed heritage site
2.
Geographic coordinate system
–
A geographic coordinate system is a coordinate system used in geography that enables every location on Earth to be specified by a set of numbers, letters or symbols. The coordinates are chosen such that one of the numbers represents a vertical position. A common choice of coordinates is latitude, longitude and elevation, to specify a location on a two-dimensional map requires a map projection. The invention of a coordinate system is generally credited to Eratosthenes of Cyrene. Ptolemy credited him with the adoption of longitude and latitude. Ptolemys 2nd-century Geography used the prime meridian but measured latitude from the equator instead. Mathematical cartography resumed in Europe following Maximus Planudes recovery of Ptolemys text a little before 1300, in 1884, the United States hosted the International Meridian Conference, attended by representatives from twenty-five nations. Twenty-two of them agreed to adopt the longitude of the Royal Observatory in Greenwich, the Dominican Republic voted against the motion, while France and Brazil abstained. France adopted Greenwich Mean Time in place of local determinations by the Paris Observatory in 1911, the latitude of a point on Earths surface is the angle between the equatorial plane and the straight line that passes through that point and through the center of the Earth. Lines joining points of the same latitude trace circles on the surface of Earth called parallels, as they are parallel to the equator, the north pole is 90° N, the south pole is 90° S. The 0° parallel of latitude is designated the equator, the plane of all geographic coordinate systems. The equator divides the globe into Northern and Southern Hemispheres, the longitude of a point on Earths surface is the angle east or west of a reference meridian to another meridian that passes through that point. All meridians are halves of great ellipses, which converge at the north and south poles, the prime meridian determines the proper Eastern and Western Hemispheres, although maps often divide these hemispheres further west in order to keep the Old World on a single side. The antipodal meridian of Greenwich is both 180°W and 180°E, the combination of these two components specifies the position of any location on the surface of Earth, without consideration of altitude or depth. The grid formed by lines of latitude and longitude is known as a graticule, the origin/zero point of this system is located in the Gulf of Guinea about 625 km south of Tema, Ghana. To completely specify a location of a feature on, in, or above Earth. Earth is not a sphere, but a shape approximating a biaxial ellipsoid. It is nearly spherical, but has an equatorial bulge making the radius at the equator about 0. 3% larger than the radius measured through the poles, the shorter axis approximately coincides with the axis of rotation
Geographic coordinate system
–
Longitude lines are perpendicular and latitude lines are parallel to the equator.
3.
Slovene language
–
Slovene or Slovenian belongs to the group of South Slavic languages. It is spoken by approximately 2.5 million speakers worldwide and it is the first language of about 2.1 million Slovenian people and is one of the 24 official and working languages of the European Union. Standard Slovene is the standard language that was formed in the 18th century, mostly based on Upper and Lower Carniolan dialect groups. For example, the Resian and Torre dialects in the Italian Province of Udine differ most from other Slovene dialects, the distinctive characteristics of Slovene are dual grammatical number, two accentual norms, and abundant inflection. Although Slovene is basically an SVO language, word order is very flexible, Slovene has a T-V distinction, second-person plural forms are used for individuals as a sign of respect. Slovene and Slovak are the two modern Slavic languages whose names for themselves literally mean Slavic. Slovene is an Indo-European language belonging to the Western subgroup of the South Slavic branch of the Slavic languages, furthermore, Slovene shares certain linguistic characteristics with all South Slavic languages, including those of the Eastern subgroup, such as Bulgarian. The Slovene language also has commonalities with the West Slavic languages. Like all Slavic languages, Slovene traces its roots to the same group of languages that produced Old Church Slavonic. The earliest known examples of a distinct, written Slovene dialect are from the Freising Manuscripts, the consensus estimate of their date of origin is between 972 and 1093. These religious writings are among the oldest surviving manuscripts in any Slavic language and this linguistic border remained almost unchanged until the late 19th century, when a second process of Germanization took place, mostly in Carinthia. Between the 9th and 12th century, proto-Slovene spread into northern Istria, during most of the Middle Ages, Slovene was a vernacular language of the peasantry, although it was also spoken in most of the towns on Slovene territory, together with German or Italian. Although during this time, German emerged as the language of the nobility, Slovene had some role in the courtly life of the Carinthian, Carniolan and Styrian nobility. This is proved by the survival of certain ritual formulas in Slovene, the words Buge waz primi, gralva Venus. The first printed Slovene words, stara pravda, appeared in 1515 in Vienna in a poem of the German mercenaries who suppressed the Slovene peasant revolt. Standard Slovene emerged in the half of the 16th century, thanks to the works of Slovene Lutheran authors. During this period, German had a influence on Slovene. Many Slovene scientists before the 1920s also wrote in languages, mostly German
Slovene language
–
Tombstone of Jožef Nahtigal in
Dobrova with archaic Slovene onikanje in indirect reference. Literal translation "Here lie [počivajo] the honorable Jožef Nahtigal... they were born [rojeni]... they died [umerli]... God grant them [jim] eternal peace and rest."
Slovene language
–
Slovene-speaking areas
4.
Italian language
–
By most measures, Italian, together with Sardinian, is the closest to Latin of the Romance languages. Italian is a language in Italy, Switzerland, San Marino, Vatican City. Italian is spoken by minorities in places such as France, Montenegro, Bosnia & Herzegovina, Crimea and Tunisia and by large expatriate communities in the Americas. Many speakers are native bilinguals of both standardized Italian and other regional languages, Italian is the fourth most studied language in the world. Italian is a major European language, being one of the languages of the Organisation for Security and Cooperation in Europe. It is the third most widely spoken first language in the European Union with 65 million native speakers, including Italian speakers in non-EU European countries and on other continents, the total number of speakers is around 85 million. Italian is the working language of the Holy See, serving as the lingua franca in the Roman Catholic hierarchy as well as the official language of the Sovereign Military Order of Malta. Italian is known as the language of music because of its use in musical terminology and its influence is also widespread in the arts and in the luxury goods market. Italian has been reported as the fourth or fifth most frequently taught foreign language in the world, Italian was adopted by the state after the Unification of Italy, having previously been a literary language based on Tuscan as spoken mostly by the upper class of Florentine society. Its development was influenced by other Italian languages and to some minor extent. Its vowels are the second-closest to Latin after Sardinian, unlike most other Romance languages, Italian retains Latins contrast between short and long consonants. As in most Romance languages, stress is distinctive, however, Italian as a language used in Italy and some surrounding regions has a longer history. What would come to be thought of as Italian was first formalized in the early 14th century through the works of Tuscan writer Dante Alighieri, written in his native Florentine. Dante is still credited with standardizing the Italian language, and thus the dialect of Florence became the basis for what would become the language of Italy. Italian was also one of the recognised languages in the Austro-Hungarian Empire. Italy has always had a dialect for each city, because the cities. Those dialects now have considerable variety, as Tuscan-derived Italian came to be used throughout Italy, features of local speech were naturally adopted, producing various versions of Regional Italian. Even in the case of Northern Italian languages, however, scholars are not to overstate the effects of outsiders on the natural indigenous developments of the languages
Italian language
–
Dante Alighieri (above) and
Petrarch (below) were influential in establishing their
Tuscan dialect as the most prominent literary language in all of
Italy in the
Late Middle Ages
Italian language
–
The geographic distribution of the Italian language in the world: large Italian-speaking communities are shown in green; light blue indicates areas where the Italian language was used officially during the Italian colonial period.
Italian language
Italian language
–
Pietro Bembo was an influential figure in the development of the Italian language from the Tuscan dialect, as a literary medium, codifying the language for standard modern usage
5.
Slovenia
–
Slovenia, officially the Republic of Slovenia, is a nation state in southern Central Europe, located at the crossroads of main European cultural and trade routes. It is bordered by Italy to the west, Austria to the north, Hungary to the northeast, Croatia to the south and southeast, and it covers 20,273 square kilometers and has a population of 2.06 million. It is a republic and a member of the United Nations, European Union. The capital and largest city is Ljubljana, additionally, the Dinaric Alps and the Pannonian Plain meet on the territory of Slovenia. The country, marked by a significant biological diversity, is one of the most water-rich in Europe, with a river network, a rich aquifer system. Over half of the territory is covered by forest, the human settlement of Slovenia is dispersed and uneven. Slovenia has historically been the crossroads of South Slavic, Germanic, Romance, although the population is not homogeneous, the majority is Slovene. Slovene is the language throughout the country. Slovenia is a largely secularized country, but its culture and identity have been influenced by Catholicism as well as Lutheranism. The economy of Slovenia is small, open, and export-oriented and has strongly influenced by international conditions. It has been hurt by the Eurozone crisis, started in the late 2000s. The main economic field is services, followed by industry and construction, Historically, the current territory of Slovenia was part of many different state formations, including the Roman Empire and the Holy Roman Empire, followed by the Habsburg Monarchy. In October 1918, the Slovenes exercised self-determination for the first time by co-founding the State of Slovenes, Croats, in December 1918, they merged with the Kingdom of Serbia into the Kingdom of Serbs, Croats and Slovenes. During World War II, Slovenia was occupied and annexed by Germany, Italy, and Hungary, with a tiny area transferred to the Independent State of Croatia, in June 1991, after the introduction of multi-party representative democracy, Slovenia split from Yugoslavia and became an independent country. Present-day Slovenia has been inhabited since prehistoric times, and there is evidence of habitation from around 250,000 years ago. A pierced cave bear bone, dating from 43100 ±700 BP, in the 1920s and 1930s, artifacts belonging to the Cro-Magnon such as pierced bones, bone points, and needle were found by archaeologist Srečko Brodar in Potok Cave. It shows that wooden wheels appeared almost simultaneously in Mesopotamia and Europe, in the transition period between the Bronze age to the Iron age, the Urnfield culture flourished. Archaeological remains dating from the Hallstatt period have been found, particularly in southeastern Slovenia, among them a number of situlas in Novo Mesto, in the Iron Age, present-day Slovenia was inhabited by Illyrian and Celtic tribes until the 1st century BC
Slovenia
–
A
pierced cave bear bone, possibly
flute, from
Divje Babe
Slovenia
–
Flag
Slovenia
–
Roman
Emona 's south wall (reconstruction) in present-day Ljubljana
Slovenia
–
Prince's Stone, symbol of
duchy of Carantania
6.
UNESCO
–
The United Nations Educational, Scientific and Cultural Organization is a specialized agency of the United Nations based in Paris. It is the heir of the League of Nations International Committee on Intellectual Cooperation, UNESCO has 195 member states and nine associate members. Most of its offices are cluster offices covering three or more countries, national and regional offices also exist. UNESCO pursues its objectives through five major programs, education, natural sciences, social/human sciences, culture and it is also a member of the United Nations Development Group. UNESCO and its mandate for international cooperation can be traced back to a League of Nations resolution on 21 September 1921, on 18 December 1925, the International Bureau of Education began work as a non-governmental organization in the service of international educational development. However, the work of predecessor organizations was largely interrupted by the onset of World War II. On 30 October 1943, the necessity for an organization was expressed in the Moscow Declaration, agreed upon by China, the United Kingdom, the United States. This was followed by the Dumbarton Oaks Conference proposals of 9 October 1944, a prominent figure in the initiative for UNESCO was Rab Butler, the Minister of Education for the United Kingdom. At the ECO/CONF, the Constitution of UNESCO was introduced and signed by 37 countries, the Preparatory Commission operated between 16 November 1945, and 4 November 1946—the date when UNESCOs Constitution came into force with the deposit of the twentieth ratification by a member state. The first General Conference took place between 19 November to 10 December 1946, and elected Dr. Julian Huxley to Director-General and this change in governance distinguished UNESCO from its predecessor, the CICI, in how member states would work together in the organizations fields of competence. In 1956, the Republic of South Africa withdrew from UNESCO claiming that some of the organizations publications amounted to interference in the racial problems. South Africa rejoined the organization in 1994 under the leadership of Nelson Mandela, UNESCOs early work in the field of education included the pilot project on fundamental education in the Marbial Valley, Haiti, started in 1947. This project was followed by missions to other countries, including, for example. In 1948, UNESCO recommended that Member States should make free primary education compulsory, in 1990, the World Conference on Education for All, in Jomtien, Thailand, launched a global movement to provide basic education for all children, youths and adults. Ten years later, the 2000 World Education Forum held in Dakar, Senegal, UNESCOs early activities in culture included, for example, the Nubia Campaign, launched in 1960. The purpose of the campaign was to move the Great Temple of Abu Simbel to keep it from being swamped by the Nile after construction of the Aswan Dam, during the 20-year campaign,22 monuments and architectural complexes were relocated. This was the first and largest in a series of campaigns including Mohenjo-daro, Fes, Kathmandu, Borobudur, the organizations work on heritage led to the adoption, in 1972, of the Convention concerning the Protection of the World Cultural and Natural Heritage. The World Heritage Committee was established in 1976 and the first sites inscribed on the World Heritage List in 1978, since then important legal instruments on cultural heritage and diversity have been adopted by UNESCO member states in 2003 and 2005
UNESCO
–
UNESCO offices in
Brasília
UNESCO
–
UNESCO
UNESCO
–
UNESCO Institute for Water Education in
Delft
UNESCO
–
The Garden of Peace, UNESCO headquarters, Paris. Donated by the Government of Japan, this garden was designed by American-Japanese sculptor artist Isamu Noguchi in 1958 and installed by Japanese gardener Toemon Sano.
7.
World heritage site
–
A World Heritage Site is a landmark which has been officially recognized by the United Nations, specifically by the United Nations Educational, Scientific and Cultural Organization. Sites are selected on the basis of having cultural, historical, scientific or some form of significance. UNESCO regards these sites as being important to the interests of humanity. The programme catalogues, names, and conserves sites of outstanding cultural or natural importance to the common culture, under certain conditions, listed sites can obtain funds from the World Heritage Fund. The program was founded with the Convention Concerning the Protection of the Worlds Cultural and Natural Heritage, since then,192 state parties have ratified the convention, making it one of the most adhered to international instruments. As of July 2016,1052 sites are listed,814 cultural,203 natural, in 1959, the governments of Egypt and Sudan requested UNESCO to assist their countries to protect and rescue the endangered monuments and sites. In 1960, the Director-General of UNESCO launched an appeal to the Member States for an International Campaign to Save the Monuments of Nubia, the campaign, which ended in 1980, was considered a success. The project cost $80 million, about $40 million of which was collected from 50 countries, the projects success led to other safeguarding campaigns, saving Venice and its lagoon in Italy, the ruins of Mohenjo-daro in Pakistan, and the Borobodur Temple Compounds in Indonesia. UNESCO then initiated, with the International Council on Monuments and Sites, the United States initiated the idea of cultural conservation with nature conservation. The International Union for Conservation of Nature developed similar proposals in 1968, the Convention came into force on 17 December 1975. As of June 2016, it has been ratified by 192 states, including 188 UN member states plus the Cook Islands, the Holy See, Niue, a country must first list its significant cultural and natural sites, the result is called the Tentative List. A country may not nominate sites that have not been first included on the Tentative List, next, it can place sites selected from that list into a Nomination File. The Nomination File is evaluated by the International Council on Monuments and Sites and these bodies then make their recommendations to the World Heritage Committee. There are ten selection criteria – a site must meet at least one of them to be included on the list, up to 2004, there were six criteria for cultural heritage and four criteria for natural heritage. In 2005, this was modified so there is now only one set of ten criteria. Nominated sites must be of outstanding value and meet at least one of the ten criteria. Thus, the Geneva Convention treaty promulgates, Article 53, PROTECTION OF CULTURAL OBJECTS AND OF PLACES OF WORSHIP. There are 1,052 World Heritage Sites located in 165 States Party, of these,814 are cultural,203 are natural and 35 are mixed properties
World heritage site
–
Site #252:
Taj Mahal, an example of cultural heritage site
World heritage site
–
Logo of the
United Nations Educational, Scientific and Cultural Organization (UNESCO)
World Heritage Committee
World heritage site
–
Site #156:
Serengeti National Park, an example of natural heritage site
World heritage site
–
Site #274:
Historic Sanctuary of Machu Picchu, an example of mixed heritage site
8.
Karst Plateau
–
The Karst Plateau or the Karst region, also simply known as the Karst, is a limestone plateau region extending across the border of southwestern Slovenia and northeastern Italy. It lies between the Vipava Valley, the low hills surrounding the valley, the westernmost part of the Brkini Hills, northern Istria, the western edge of the plateau also marks the traditional ethnic border between Italians and Slovenes. The region gave its name to the karst topography, for this reason, it is also referred to as the Classical Karst. The plateau rises quite steeply above the landscape, except for its northeastern side. The plateau gradually descends from the southeast to the southwest, on average it lies 334 m above sea level. Many interesting geological phenomena occur along the Karst Rim, including the picturesque Rosandra Valley, because the Karst steeply descends towards the Adriatic Sea, it is less exposed to the beneficial climatological effects of the Mediterranean. In the past, the vegetation on the plateau was oaks. Forests now cover only one-third of the Karst, starting the Middle Ages, the plateau suffered radical deforestation for economic reasons. Although much of the wood for the closely spaced piles that support the city of Venice, Italy came from this region. The most radical deforestation occurred in the century due to clear-cutting by local farmers. The Karst is famous for its caves, in Slovenia, they include Vilenica Cave, Lipica Cave, Divača Cave, Kačna Cave, Postojna Cave, and Škocjan Caves, and Grotta Gigante in Italy. Most of the Karst is located in the Slovenian Littoral, covering an area of 429 square kilometres, the Karst as a whole has exactly 100 settlements. The town of Sežana is the center of the region on the Slovene side of the border, the main rural centers are the settlements of Divača, Dutovlje, and Komen. Štanjel is a clustered settlement at the top of the northern rim of the plateau, its houses are tightly clustered around Turn Hill. On the Italian side of the border, important settlements include Opicina, Duino, natural conditions, including the bora wind, and the local way of life all shaped the elements of Karst architecture, creating simple but well-defined forms. One of the main tourist centers in the area is Lipica, the vast majority of the inhabitants of the Karst Plateau are ethnic Slovenes. As a consequence, today an estimated one fifth of the population of the Karst Plateau is Italian speaking, the Slovenes in the region speak two closely related Slovene dialects, both belonging to the Littoral dialect group. In the southern part of the plateau, the Inner Carniolan dialect is spoken, in the northern part, the Karst dialect is spoken
Karst Plateau
–
The cliffs of
Duino (
Slovene: Devin) and the gulf of
Sistiana,
Province of Trieste,
Italy, seen from the
Rilke Trail
Karst Plateau
–
Typical rural Karst houses in
Štanjel (municipality of
Komen),
Slovenia
Karst Plateau
–
Approximate extent of the Karst region
Karst Plateau
–
Traditional Karst folk costumes in a Slovenian commemorative celebration in Basovizza near
Trieste
9.
SFR Yugoslavia
–
Covering an area of 255,804 km², the SFRY was bordered with Italy to the west, Hungary to the north, Bulgaria and Romania to the east and Albania and Greece to the south. In addition, it included two autonomous provinces within Serbia, Kosovo and Vojvodina, the SFRY traces back to 29 June 1943 when the Anti-Fascist Council for the National Liberation of Yugoslavia was formed during World War II. On 29 November 1945, the Federal Peoples Republic of Yugoslavia was proclaimed after the deposal of King Peter II thus ending the monarchy. Following the death of Tito on 4 May 1980, rising ethnic nationalism in the late 1980s led to dissidence among the multiple ethnicities within the constituent republics. This led to the federation collapsing along the borders, followed by the final downfall and breakup of the federation on 27 April 1992. The term former Yugoslavia is now commonly used retrospectively, the name Yugoslavia, an Anglicised transcription of Jugoslavija, is a composite word made-up of jug and slavija. The Serbo-Croatian, Slovene and Macedonian word jug means south, while slavija denotes a land of the Slavs, thus, a translation of Jugoslavija would be South-Slavia or Land of the South Slavs. The term is intended to denote the lands occupied by the six South Slavic nations, Serbs, Croats, Bosniaks, Montenegrins, Slovenes, the full official name of the federation varied significantly between 1945 and 1992. Yugoslavia was formed in 1918 under the name Kingdom of Serbs, Croats, the name deliberately left the republic-or-kingdom question open. In 1963, amid pervasive liberal constitutional reforms, the name Socialist Federal Republic of Yugoslavia was introduced, the state is most commonly referred to by the latter name, which it held for the longest period of all. The most common abbreviation is SFRY, though SFR Yugoslavia was also used in an official capacity, particularly by the media. On 6 April 1941, Yugoslavia was invaded by the Axis powers led by Nazi Germany, by 17 April 1941, Yugoslav resistance was soon established in two forms, the Royal Yugoslav Army and the Yugoslav Partisans. The Partisan supreme commander was Josip Broz Tito, and under his command the movement soon began establishing liberated territories which attracted the attentions of the occupying forces. The coalition of parties, factions, and prominent individuals behind the movement was the Peoples Liberation Front. The Front formed a political body, the Anti-Fascist Council for the Peoples Liberation of Yugoslavia. The AVNOJ, which met for the first time in Partisan-liberated Bihać on 26 November 1942, during 1943, the Yugoslav Partisans began attracting serious attention from the Germans. In two major operations of Fall Weiss and Fall Schwartz, the Axis attempted to stamp-out the Yugoslav resistance once, on both occasions, despite heavy casualties, the Group succeeded in evading the trap and retreating to safety. The Partisans emerged stronger than before and now occupied a significant portion of Yugoslavia
SFR Yugoslavia
–
U.S.-Yugoslavia summit, 1978
SFR Yugoslavia
–
Flag
SFR Yugoslavia
–
The parliament building of
Bosnia and Herzegovina burns amid the
Yugoslav wars.
SFR Yugoslavia
–
Vukovar water tower during the
Siege of Vukovar. The tower came to symbolize the town's resistance to Serb forces.
10.
Canyon
–
A canyon or gorge is a deep cleft between escarpments or cliffs resulting from the erosive activity of a river over geologic timescales. A canyon may also refer to a rift between two peaks, such as those in ranges including the Rocky Mountains, the Alps. Usually a river or stream and erosion carve out such splits between mountains, examples of mountain-type canyons are Provo Canyon in Utah or Yosemite National Park in Californias Sierra Nevada. Canyons within mountains, or gorges that have an opening on one side are called box canyons. Slot canyons are very narrow canyons, often with smooth walls, steep-sided valleys in the seabed of the continental slope underwater are referred to as submarine canyons. Unlike canyons on land, submarine canyons are thought to be formed by turbidity currents, the word canyon is Spanish in origin, with the same meaning. The word canyon is used in North America while the words gorge and ravine are used in Europe and Oceania, though gorge. In the United States, place names generally use canyon in the southwest and gorge in the northeast, in Canada, a gorge is usually narrow while a ravine is more open and often wooded. The military-derived word defile is occasionally used in the United Kingdom, most canyons were formed by a process of long-time erosion from a plateau or table-land level. The cliffs form because harder rock strata that are resistant to erosion, Canyons are much more common in arid than in wet areas because physical weathering has a more localized effect in arid zones. The wind and water from the combine to erode and cut away less resistant materials such as shales. The freezing and expansion of water also serves to help form canyons, water seeps into cracks between the rocks and freezes, pushing the rocks apart and eventually causing large chunks to break off the canyon walls, in a process known as frost wedging. Canyon walls are formed of resistant sandstones or granite. Sometimes large rivers run through canyons as the result of geological uplift. These are called entrenched rivers, because they are unable to alter their course. In the United States, the Colorado River in the Southwest, Canyons often form in areas of limestone rock. As limestone is soluble to an extent, cave systems form in the rock. When these collapse, a canyon is left, as in the Mendip Hills in Somerset and Yorkshire Dales in Yorkshire, England
Canyon
–
Grand Canyon,
Arizona, at the confluence of the
Colorado and
Little Colorado rivers
Canyon
–
Boğazpınar Canyon,
Mersin Province,
Turkey
Canyon
–
Itaimbezinho Canyon, at
Aparados da Serra National Park,
Brazil
Canyon
–
One of three gorges on
Yangtze river,
China
11.
Ecosystem
–
An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system. These biotic and abiotic components are regarded as linked together through nutrient cycles, as ecosystems are defined by the network of interactions among organisms, and between organisms and their environment, they can be of any size but usually encompass specific, limited spaces. Energy, water, nitrogen and soil minerals are other essential components of an ecosystem. The energy that flows through ecosystems is obtained primarily from the sun and it generally enters the system through photosynthesis, a process that also captures carbon from the atmosphere. By feeding on plants and on one another, animals play an important role in the movement of matter and they also influence the quantity of plant and microbial biomass present. Ecosystems are controlled both by external and internal factors, other external factors include time and potential biota. Ecosystems are dynamic entities—invariably, they are subject to disturbances and are in the process of recovering from some past disturbance. Ecosystems in similar environments that are located in different parts of the world can have different characteristics simply because they contain different species. The introduction of species can cause substantial shifts in ecosystem function. Internal factors not only control ecosystem processes but are controlled by them and are often subject to feedback loops. Other internal factors include disturbance, succession and the types of species present, although humans exist and operate within ecosystems, their cumulative effects are large enough to influence external factors like climate. Biodiversity affects ecosystem function, as do the processes of disturbance, classifying ecosystems into ecologically homogeneous units is an important step towards effective ecosystem management, but there is no single, agreed-upon way to do this. The term ecosystem was first used in 1935 in a publication by British ecologist Arthur Tansley, Tansley devised the concept to draw attention to the importance of transfers of materials between organisms and their environment. He later refined the term, describing it as The whole system, including not only the organism-complex, but also the whole complex of physical factors forming what we call the environment. Tansley regarded ecosystems not simply as natural units, but as mental isolates, Tansley later defined the spatial extent of ecosystems using the term ecotope. G. Raymond Lindeman took these ideas one step further to suggest that the flow of energy through a lake was the driver of the ecosystem. Most mineral nutrients, on the hand, are recycled within ecosystems. Ecosystems are controlled both by external and internal factors, external factors, also called state factors, control the overall structure of an ecosystem and the way things work within it, but are not themselves influenced by the ecosystem
Ecosystem
–
Coral reefs are a highly
productive marine ecosystem.
Ecosystem
–
Global oceanic and terrestrial
phototroph abundance, from September 1997 to August 2000. As an estimate of
autotroph biomass, it is only a rough indicator of primary production potential, and not an actual estimate of it. Provided by the
SeaWiFS Project,
NASA /
Goddard Space Flight Center and
ORBIMAGE.
Ecosystem
Ecosystem
12.
Karst
–
Karst topography is a landscape formed from the dissolution of soluble rocks such as limestone, dolomite, and gypsum. It is characterized by underground drainage systems with sinkholes and caves and it has also been documented for more weathering-resistant rocks, such as quartzite, given the right conditions. Subterranean drainage may limit surface water, with few to no rivers or lakes, the English word karst was borrowed from German Karst in the late 19th century. The German word came into use before the 19th century, according to the prevalent interpretation, the term is derived from the German name for the Karst region, a limestone plateau above the city of Trieste in the northern Adriatic. Scholars disagree, however, on whether the German word was borrowed from Slovene, the Slovene common noun kras was first attested in the 18th century, and the adjective form kraški in the 16th century. The Slovene words arose through metathesis from the reconstructed form *korsъ, ultimately, the word is of Mediterranean origin, believed to derive from some Romanized Illyrian base. It has been suggested that the word may derive from the Proto-Indo-European root karra- rock, the name may also be connected to the oronym Karsádios oros cited by Ptolemy, and perhaps also to Latin Carusardius. The development of karst occurs whenever acidic water starts to break down the surface of bedrock near its cracks, as the bedrock continues to degrade, its cracks tend to get bigger. As time goes on, these fractures will become wider, if this underground drainage system does form, it will speed up the development of karst formations there because more water will be able to flow through the region, giving it more erosive power. The carbonic acid that causes karstic features is formed as rain passes through the atmosphere picking up carbon dioxide, once the rain reaches the ground, it may pass through soil that can provide much more CO2 to form a weak carbonic acid solution, which dissolves calcium carbonate. The oxidation of sulfides leading to the formation of acid can also be one of the corrosion factors in karst formation. As oxygen -rich surface waters seep into deep anoxic karst systems, they bring oxygen, sulfuric acid then reacts with calcium carbonate, causing increased erosion within the limestone formation. This chain of reactions is, This reaction chain forms gypsum, the karstification of a landscape may result in a variety of large- or small-scale features both on the surface and beneath. On exposed surfaces, small features may include solution flutes, runnels, limestone pavement, medium-sized surface features may include sinkholes or cenotes, vertical shafts, foibe, disappearing streams, and reappearing springs. Large-scale features may include limestone pavements, poljes, and karst valleys, mature karst landscapes, where more bedrock has been removed than remains, may result in karst towers, or haystack/eggbox landscapes. Beneath the surface, complex underground systems and extensive caves. Some of the most dramatic of these formations can be seen in Thailands Phangnga Bay, calcium carbonate dissolved into water may precipitate out where the water discharges some of its dissolved carbon dioxide. Rivers which emerge from springs may produce tufa terraces, consisting of layers of calcite deposited over extended periods of time, in caves, a variety of features collectively called speleothems are formed by deposition of calcium carbonate and other dissolved minerals
Karst
–
Škocjan Caves,
Slovenia
Karst
–
A karst landscape in
Minerve, Hérault,
France
Karst
–
The
Puerto Princesa Underground River,
Philippines.
Karst
–
Global distribution of major outcrops of carbonate rocks (mainly
limestone, except
evaporites)
13.
Europe
–
Europe is a continent that comprises the westernmost part of Eurasia. Europe is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, yet the non-oceanic borders of Europe—a concept dating back to classical antiquity—are arbitrary. Europe covers about 10,180,000 square kilometres, or 2% of the Earths surface, politically, Europe is divided into about fifty sovereign states of which the Russian Federation is the largest and most populous, spanning 39% of the continent and comprising 15% of its population. Europe had a population of about 740 million as of 2015. Further from the sea, seasonal differences are more noticeable than close to the coast, Europe, in particular ancient Greece, was the birthplace of Western civilization. The fall of the Western Roman Empire, during the period, marked the end of ancient history. Renaissance humanism, exploration, art, and science led to the modern era, from the Age of Discovery onwards, Europe played a predominant role in global affairs. Between the 16th and 20th centuries, European powers controlled at times the Americas, most of Africa, Oceania. The Industrial Revolution, which began in Great Britain at the end of the 18th century, gave rise to economic, cultural, and social change in Western Europe. During the Cold War, Europe was divided along the Iron Curtain between NATO in the west and the Warsaw Pact in the east, until the revolutions of 1989 and fall of the Berlin Wall. In 1955, the Council of Europe was formed following a speech by Sir Winston Churchill and it includes all states except for Belarus, Kazakhstan and Vatican City. Further European integration by some states led to the formation of the European Union, the EU originated in Western Europe but has been expanding eastward since the fall of the Soviet Union in 1991. The European Anthem is Ode to Joy and states celebrate peace, in classical Greek mythology, Europa is the name of either a Phoenician princess or of a queen of Crete. The name contains the elements εὐρύς, wide, broad and ὤψ eye, broad has been an epithet of Earth herself in the reconstructed Proto-Indo-European religion and the poetry devoted to it. For the second part also the divine attributes of grey-eyed Athena or ox-eyed Hera. The same naming motive according to cartographic convention appears in Greek Ανατολή, Martin Litchfield West stated that phonologically, the match between Europas name and any form of the Semitic word is very poor. Next to these there is also a Proto-Indo-European root *h1regʷos, meaning darkness. Most major world languages use words derived from Eurṓpē or Europa to refer to the continent, in some Turkic languages the originally Persian name Frangistan is used casually in referring to much of Europe, besides official names such as Avrupa or Evropa
Europe
–
Reconstruction of
Herodotus ' world map
Europe
Europe
–
A medieval
T and O map from 1472 showing the three continents as domains of the sons of
Noah — Asia to Sem (
Shem), Europe to Iafeth (
Japheth), and Africa to Cham (
Ham)
Europe
–
Early modern depiction of
Europa regina ('Queen Europe') and the mythical
Europa of the 8th century BC.
14.
Sinkhole
–
A sinkhole, also known as a cenote, sink, sink-hole, shakehole, swallet, swallow hole, or doline, is a depression or hole in the ground caused by some form of collapse of the surface layer. Most are caused by karst processes—for example, the dissolution of carbonate rocks or suffosion processes. Sinkholes vary in size from 1 to 600 m both in diameter and depth, and vary in form from soil-lined bowls to bedrock-edged chasms, sinkholes may form gradually or suddenly, and are found worldwide. Sinkholes may capture surface drainage from running or standing water, but may form in high. Sinkholes that capture drainage can hold it in limestone caves. These caves may drain into tributaries of larger rivers, the formation of sinkholes involves natural processes of erosion or gradual removal of slightly soluble bedrock by percolating water, the collapse of a cave roof, or a lowering of the water table. Sinkholes often form through the process of suffosion, for example, groundwater may dissolve the carbonate cement holding the sandstone particles together and then carry away the lax particles, gradually forming a void. Occasionally a sinkhole may exhibit a visible opening into a cave below, sinkholes also occur in sandstone and quartzite terrains. As the rock dissolves, spaces and caverns develop underground and these sinkholes can be dramatic, because the surface land usually stays intact until there is not enough support. Then, a collapse of the land surface can occur. Sinkholes also form from human activity, such as the collapse of abandoned mines and salt cavern storage in salt domes in places like Louisiana, Mississippi, more commonly, sinkholes occur in urban areas due to water main breaks or sewer collapses when old pipes give way. They can also occur from the overpumping and extraction of groundwater, sinkholes can also form when natural water-drainage patterns are changed and new water-diversion systems are developed. Sinkholes tend to occur in karst landscapes, karst landscapes can have up to thousands of sinkholes within a small area, giving the landscape a pock-marked appearance. These sinkholes drain all the water, so there are only subterranean rivers in these areas, examples of karst landscapes with a plethora of massive sinkholes include Khammouan Mountains and Mamo Plateau. The largest known sinkholes formed in sandstone are Sima Humboldt and Sima Martel in Venezuela, some sinkholes form in thick layers of homogenous limestone. On the contact of limestone and insoluble rock below it, powerful underground rivers may form, in such conditions, the largest known sinkholes of the world have formed, like the 662-metre deep Xiaozhai Tiankeng, giant sótanos in Querétaro and San Luis Potosí states in Mexico and others. The state of Florida in the United States is known for having frequent sinkhole collapses, the Murge area in southern Italy also has numerous sinkholes. Sinkholes can be formed in retention ponds from large amounts of rain, an analysis of a case of sinkhole formation under a retention pond due to a large amount of rain can be seen in a sinkhole collapse study
Sinkhole
–
The
Red Lake sinkhole in
Croatia
Sinkhole
–
Sinkholes near the
Dead Sea, formed when underground salt is dissolved by freshwater intrusion, due to continuing sea-level drop.
Sinkhole
–
Sinkhole formed by rainwater leaking through pavement and carrying soil into a ruptured sewer pipe.
Sinkhole
–
The entire
surface water flow of the
Alapaha River near
Jennings, Florida goes into a sinkhole leading to the
Floridan Aquifer groundwater
15.
Monfalcone
–
Monfalcone is a town and comune of the province of Gorizia, located on the coast of the Gulf of Trieste. Monfalcone means Mount of Falcon in Italian and it is a major industrial centre for manufacturing ships, airplanes, textiles, chemicals and refined oil. It is the home of Fincantieri Cantieri Navali Italiani, Monfalcone is the fifth most populous town in Friuli - Venezia Giulia and the main centre of Bisiacaria territory. Joined to its neighbourhoods, it reaches about 50,000 inhabitants, the town lies between the Carso hills and the Adriatic Sea, being the northernmost port of the Mediterranean Sea. In prehistoric times the area of Monfalcone housed several fortified villages called castellieri, after the foundation of the Roman city of Aquileia, some thermal buildings were created on the hills, known as Insulae Clarae. After the Ostrogoth, Byzantine, Lombard and Frank domination, Monfalcone was controlled by the Patriarch of Aquileia starting from 967, the Venetians conquered it in 1420 after three days of siege, keeping it until 1511, when it fell to the French. Conquered back by Venice, it was ravaged by the troops of emperor Maximilian I in 1513, in 1521 it was returned to Venice, under which it remained until 1797. It was controlled by France until the fall of Napoleon, after which it part of the Austrian Empire. During World War I, the town was captured by Italy in 1915 and it was briefly recaptured by Austria in 1917, after the battle of Caporetto. Monfalcone returned to Italy in 1918, of medieval origin, its current appearance dates to the Venetian restorations in the early 16th century. The interior houses a speleology exhibition, park of World War I Karst area Cathedral of SantAmbrogio Monfalcone railway station, opened in 1860, is a junction between the Venice–Trieste railway and the Udine–Trieste railway. The construction and design records of the ships produced in Monfalcone Shipyard Number 1 from 1909 -1967 have been preserved in the Fondo Egone Missio Archives
Monfalcone
–
Monfalcone
16.
Timavo
–
The Timavo River, known in Slovene as the Timava or Timav, is a two-kilometre stream in the Province of Trieste. It has four sources near San Giovanni near Duino and outflows in the Gulf of Panzano 3 kilometres southeast of Monfalcone, the river has a karst character. It receives much of its water through subterranean flow from the Reka River, but tracer studies have shown that other sinking rivers, Vipava, Soča, the Roman authors Livy, Strabo, and Virgil mention the river. Virgil wrote that nine streams emerge from a mountain to form the river, a Roman settlement near the sources was called Fons Timavi. An Italian passenger liner called the Timavo ran aground during the Second World War on the east coast of South Africa near Cape Vidal, the engine of the wreck is still visible from the beach, now situated within the Isimangaliso Wetland Park. Timava, skrivnostna reka, Massimo Gasparini, občina Devin Nabrežina,2005 Timavo, esplorazioni e studi, Trst, podobe, zgodovina in ekologija kraške reke, Ljubljana, Mladinska knjiga,1990 Izviri Timave, spletna stran občine Devin-Nabrežina
Timavo
–
The source of the Timavo in San Giovanni di Duino
17.
Adriatic Sea
–
The Adriatic Sea /ˌeɪdriˈætᵻk/ is a body of water separating the Italian Peninsula from the Balkan peninsula and the Apennine Mountains from the Dinaric Alps and adjacent ranges. The Adriatic is the northernmost arm of the Mediterranean Sea, extending from the Strait of Otranto to the northwest, the countries with coasts on the Adriatic are Albania, Bosnia and Herzegovina, Croatia, Greece, Italy, Montenegro and Slovenia. The Adriatic contains over 1,300 islands, mostly located along its eastern, Croatian and it is divided into three basins, the northern being the shallowest and the southern being the deepest, with a maximum depth of 1,233 metres. The Otranto Sill, a ridge, is located at the border between the Adriatic and Ionian Seas. The prevailing currents flow counterclockwise from the Strait of Otranto, along the eastern coast, tidal movements in the Adriatic are slight, although larger amplitudes are known to occur occasionally. The Adriatics salinity is lower than the Mediterraneans because the Adriatic collects a third of the water flowing into the Mediterranean. The surface water temperatures range from 30 °C in summer to 12 °C in winter. The Adriatic Sea sits on the Apulian or Adriatic Microplate, which separated from the African Plate in the Mesozoic era, the plates movement contributed to the formation of the surrounding mountain chains and Apennine tectonic uplift after its collision with the Eurasian plate. In the Late Oligocene, the Apennine Peninsula first formed, separating the Adriatic Basin from the rest of the Mediterranean, all types of sediment are found in the Adriatic, with the bulk of the material transported by the Po and other rivers on the western coast. The western coast is alluvial or terraced, while the eastern coast is indented with pronounced karstification. There are dozens of protected areas in the Adriatic, designed to protect the seas karst habitats. The sea is abundant in flora and fauna—more than 7,000 species are identified as native to the Adriatic, many of them endemic, rare and threatened ones. The Adriatics shores are populated by more than 3.5 million people, the earliest settlements on the Adriatic shores were Etruscan, Illyrian, and Greek. By the 2nd century BC, the shores were under Romes control, following Italian unification, the Kingdom of Italy started an eastward expansion that lasted until the 20th century. Following World War I and the collapse of Austria-Hungary and the Ottoman Empire, the former disintegrated during the 1990s, resulting in four new states on the Adriatic coast. Italy and Albania agreed on their maritime boundary in 1992, Fisheries and tourism are significant sources of income all along the Adriatic coast. Adriatic Croatias tourism industry has grown faster economically than the rest of the Adriatic Basins, maritime transport is also a significant branch of the areas economy—there are 19 seaports in the Adriatic that each handle more than a million tonnes of cargo per year. The largest Adriatic seaport by annual cargo turnover is the Port of Trieste, in the southeast, the Adriatic Sea connects to the Ionian Sea at the 72-kilometre wide Strait of Otranto
Adriatic Sea
–
Bay of Kotor, a
ria in the Southern Adriatic
Adriatic Sea
–
Map of the Adriatic Sea
Adriatic Sea
–
Adriatic islands off
Croatia 's coast
Adriatic Sea
–
A
submarine spring near
Omiš, observed through sea surface rippling
18.
Siphon
–
The word siphon \sy-fun\ is used to refer to a wide variety of devices that involve the flow of liquids through tubes. There are two leading theories about how siphons cause liquid to flow uphill, against gravity, without being pumped, the traditional theory for centuries was that gravity pulling the liquid down on the exit side of the siphon, resulted in reduced pressure at the top of the siphon. Then atmospheric pressure was able to push the liquid from the reservoir, up into the reduced pressure at the top of the siphon, like in a barometer or drinking straw. However, it has demonstrated that siphons can operate in a vacuum. Consequently, the cohesion tension theory of operation has been advocated. It need not be one theory or the other that is correct, the atmospheric pressure with gravity theory obviously cannot explain siphons in vacuum, where there is no significant atmospheric pressure. All known published theories in modern times recognize Bernoullis equation as a decent approximation to idealized, egyptian reliefs from 1500 BC depict siphons used to extract liquids from large storage jars. There is physical evidence for the use of siphons by Greek engineers in the 3rd century BC at Pergamon, hero of Alexandria wrote extensively about siphons in the treatise Pneumatica. In the 9th century, the Banu Musa brothers invented a double-concentric siphon, the edition edited by Hill includes an analysis of the double-concentric siphon. A practical siphon, operating at atmospheric pressures and tube heights. The chain model is a useful but not completely accurate model of a siphon. The chain model helps to understand how a siphon can cause liquid to flow uphill, a siphon can sometimes be thought of a little like a chain hanging over a pulley, with one end of the chain piled on a higher surface than the other. Since the length of chain on the side is lighter than the length of chain on the taller side. There are a number of problems with the model of a siphon. First, unlike in the model of the siphon, it is not actually the weight on the taller side compared to the shorter side. Rather it is the difference in height from the surfaces to the top of the siphon. An occasional misunderstanding of siphons is that they rely on the strength of the liquid to pull the liquid up. When the plug is removed and the liquid in the lower leg is allowed to fall
Siphon
–
The chain model – where the section marked "B" pulls down because it is heavier than the section "A" – is a flawed but useful analogy to the operation of a siphon.
Siphon
–
Siphon principle
Siphon
–
A siphon used for
homebrewing beer
Siphon
–
Siphoning the beer after a first
fermentation
19.
Rimstone
–
Rimstone, also called gours, is a type of speleothem in the form of a stone dam. Rimstone is made up of calcite and other minerals that build up in cave pools, the formation created, which looks like stairs, often extends into flowstone above or below the original rimstone. Often, rimstone is covered with small, micro-gours on horizontal surfaces, crystallization begins to occur at the air/water/rock interface. The turbulence caused by flow over the edge of the dam may contribute to the outgassing or loss of carbon dioxide from water. When dams form under running water, they tend to be higher when the passage is steeper, shallow-gradient dams tend to be lower and more sinuous in nature. Rimstone is one of the most common cave formations, after flowstone, stalactites, the Virtual Caves page on Rimstone
Rimstone
–
Rimstone -
Endless Caverns, VA
Rimstone
–
Rimstone in Cate's Cave, Anguilla
20.
Classical Antiquity
–
It is the period in which Greek and Roman society flourished and wielded great influence throughout Europe, North Africa and Southwestern Asia. Conventionally, it is taken to begin with the earliest-recorded Epic Greek poetry of Homer, and continues through the emergence of Christianity and it ends with the dissolution of classical culture at the close of Late Antiquity, blending into the Early Middle Ages. Such a wide sampling of history and territory covers many disparate cultures, Classical antiquity may refer also to an idealised vision among later people of what was, in Edgar Allan Poes words, the glory that was Greece, and the grandeur that was Rome. The culture of the ancient Greeks, together with influences from the ancient Near East, was the basis of art, philosophy, society. The earliest period of classical antiquity takes place before the background of gradual re-appearance of historical sources following the Bronze Age collapse, the 8th and 7th centuries BC are still largely proto-historical, with the earliest Greek alphabetic inscriptions appearing in the first half of the 8th century. Homer is usually assumed to have lived in the 8th or 7th century BC, in the same period falls the traditional date for the establishment of the Ancient Olympic Games, in 776 BC. The Phoenicians originally expanded from Canaan ports, by the 8th century dominating trade in the Mediterranean, carthage was founded in 814 BC, and the Carthaginians by 700 BC had firmly established strongholds in Sicily, Italy and Sardinia, which created conflicts of interest with Etruria. The Etruscans had established control in the region by the late 7th century BC, forming the aristocratic. According to legend, Rome was founded on April 21,753 BC by twin descendants of the Trojan prince Aeneas, Romulus and Remus. As the city was bereft of women, legend says that the Latins invited the Sabines to a festival and stole their unmarried maidens, leading to the integration of the Latins and the Sabines. Archaeological evidence indeed shows first traces of settlement at the Roman Forum in the mid-8th century BC, the seventh and final king of Rome was Tarquinius Superbus. As the son of Tarquinius Priscus and the son-in-law of Servius Tullius, Superbus was of Etruscan birth and it was during his reign that the Etruscans reached their apex of power. Superbus removed and destroyed all the Sabine shrines and altars from the Tarpeian Rock, the people came to object to his rule when he failed to recognize the rape of Lucretia, a patrician Roman, at the hands of his own son. Lucretias kinsman, Lucius Junius Brutus, summoned the Senate and had Superbus, after Superbus expulsion, the Senate voted to never again allow the rule of a king and reformed Rome into a republican government in 509 BC. In fact the Latin word Rex meaning King became a dirty and hated throughout the Republic. In 510, Spartan troops helped the Athenians overthrow the tyrant Hippias, cleomenes I, king of Sparta, put in place a pro-Spartan oligarchy conducted by Isagoras. Greece entered the 4th century under Spartan hegemony, but by 395 BC the Spartan rulers removed Lysander from office, and Sparta lost her naval supremacy. Athens, Argos, Thebes and Corinth, the two of which were formerly Spartan allies, challenged Spartan dominance in the Corinthian War, which ended inconclusively in 387 BC
Classical Antiquity
–
The
Parthenon is one of the most iconic symbols of the classical era, exemplifying ancient Greek culture
21.
Posidonius of Apamea
–
Posidonius of Apameia or of Rhodes, was a Greek Stoic philosopher, politician, astronomer, geographer, historian and teacher native to Apamea, Syria. He was acclaimed as the greatest polymath of his age and his vast body of work exists today only in fragments. Writers such as Strabo and Seneca provide most of the information, from history, Posidonius, nicknamed the Athlete, was born to a Greek family in Apamea, a Hellenistic city on the river Orontes in northern Syria. Posidonius completed his education in Athens, where he was a student of the aged Panaetius. But soon he came in conflict with the Stoic doctrines and was involved in heated debates with many other Stoic philosophers of the school, the incidents concerning Posidoniuss conflict and final break up with the Stoics are mentioned by Galen in his book On the Doctrines of Plato and Hippocrates. He settled around 95 BCE in Rhodes, a state which had a reputation for scientific research. In Rhodes, Posidonius actively took part in life. He attained the highest public office as one of the Prytaneis of Rhodes and he served as an ambassador to Rome in 87–86 BCE, during the Marian and Sullan era. Along with other Greek intellectuals, Posidonius favored Rome as the power in a turbulent world. His connections to the Roman ruling class were for him not only politically important and his entry into government provided Posidonius with powerful connections to facilitate his travels to far away places, even beyond Roman control. After he had established himself in Rhodes, Posidonius made one or more journeys traveling throughout the Roman world and he traveled in Greece, Hispania, Italy, Sicily, Dalmatia, Gaul, Liguria, North Africa, and on the eastern shores of the Adriatic. In Hispania, on the Atlantic coast at Gades, Posidonius could observe tides much higher than in his native Mediterranean, in Gaul, he studied the Celts. He wrote a treatise on the lands of the Celts which has since been lost. Posidoniuss extensive writings and lectures gave him authority as a scholar and made him everywhere in the Graeco-Roman world. His grandson Jason, who was the son of his daughter and Menekrates of Nysa, followed in his footsteps, although little is known of the organization of his school, it is clear that Posidonius had a steady stream of Greek and Roman students. Posidonius was celebrated as a polymath throughout the Graeco-Roman world because he came near to mastering all the knowledge of his time, similar to Aristotle and Eratosthenes. He attempted to create a system for understanding the human intellect and the universe which would provide an explanation of. His studies were major investigations into their subjects, although not without errors, wilhelm Capelle, traced most of the doctrines of De Mundo, to Poseidonius, a popular philosophic treatise based on two works of Poseidonius
Posidonius of Apamea
–
Bust of Posidonius from the
Naples National Archaeological Museum
Posidonius of Apamea
–
World map according to ideas by Posidonius (150-130 BCE), drawn in 1628 by cartographers
Petrus Bertius and Melchior Tavernier. Many of the details could not have been known to Posidonius; rather, Bertius and Tavernier show Posidonius's ideas about the positions of the continents.
Posidonius of Apamea
–
Posidonius, depicted as a medieval scholar in the
Nuremberg Chronicle
22.
Trieste
–
Trieste is a city and seaport in northeastern Italy. It is situated towards the end of a strip of Italian territory lying between the Adriatic Sea and Slovenia, which lies almost immediately south and east of the city. It is also located near Croatia some further 30 kilometres south, Trieste is located at the head of the Gulf of Trieste and throughout history it has been influenced by its location at the crossroads of Latin, Slavic, and Germanic cultures. In 2009, it had a population of about 205,000 and it is the capital of the autonomous region Friuli-Venezia Giulia, Trieste was one of the oldest parts of the Habsburg Monarchy. In the 19th century, it was the most important port of one of the Great Powers of Europe, as a prosperous seaport in the Mediterranean region, Trieste became the fourth largest city of the Austro-Hungarian Empire. In the fin de siècle period at the end of the 19th century it emerged as an important hub for literature, Trieste underwent an economic revival during the 1930s, and Trieste was an important spot in the struggle between the Eastern and Western blocs after the Second World War. Today, the city is in one of the richest regions of Italy, Roman authors also transliterated the name as Tergestum. Modern names of the city include, Italian, Trieste, Slovene, Trst, German, Triest, Hungarian, Trieszt, Croatian, Trst, Serbian, Трст/Trst, Trieste lies in the northernmost part of the high Adriatic in northeastern Italy, near the border with Slovenia. The city lies on the Gulf of Trieste, built mostly on a hillside that becomes a mountain, Triestes urban territory lies at the foot of an imposing escarpment that comes down abruptly from the Karst Plateau towards the sea. The karst landforms close to the city reach an elevation of 458 metres above sea level and it lies on the borders of the Italian geographical region, the Balkan Peninsula, and the Mitteleuropa. The territory of Trieste is composed of different climate zones depending on the distance from the sea. The average temperatures are 5.4 °C in January and 23.3 °C in July, the climatic setting of the city is humid subtropical climate. On average, humidity levels are low, while only two months receive slightly less than 60 mm of precipitation. Trieste along with the Istrian peninsula has evenly distributed rainfall above 1,000 mm in total, snow occurs on average 0 –2 days per year. Temperatures are very mild - lows below zero are somewhat rare, winter maxima are lower than in typical Mediterranean zone with quite high minima. Summer is very warm with maxima about 28 °C and lows above 20 °C, the absolute maximum of the last fifty years is 37.2 °C in 2003, whereas the absolute minimum is −14.6 °C in 1956. Since the second millennium BC, the location was an inhabited site, originally an Illyrian settlement, the Veneti entered the region in the 10th-9th c. BC and seem to have given the town its name, Tergeste, still later, the town was later captured by the Carni, a tribe of the Eastern Alps, before becoming part of the Roman republic in 177 BC during the Istrian War
Trieste
–
A collage of Trieste showing the
Piazza Unità d'Italia, the Canal Grande (Grand Canal), the Serbian Orthodox church, a narrow street of the Old City, the Castello Miramare and the city seafront.
Trieste
–
Remains of a Roman arch in Trieste's Old City
Trieste
–
Trieste in the 17th century, in a contemporary image by the
Carniolan historian
Johann Weikhard von Valvasor
Trieste
–
The Stock Exchange Square in 1854
23.
Johann Weikhard von Valvasor
–
He is known as a pioneer of study of karst phenomena. Valvasor was born in the town of Ljubljana, then Duchy of Carniola, in the 16th century, It was Johann Baptist Valvasor who established the family Valvasor in the Duchy of Carniola in central Europe in a part of Austria that is now the Republic of Slovenia. In medieval Latin Valvasor or Valvasore held the meaning the carrier of the feud, in western Europe its use can be traced back to the 11th century. Neither the exact day nor the place of Valvasors birth are known. He was the child born to Bartholomäus and Anna Maria Freiin von Rauber. His godparents were Freiherr Konrad Ruess von Ruessenstein from the Strmol Castle, Valvasors father died when the boy was ten years old. His mother died when he was 16, at the time he was attending the Jesuit school in Ljubljana. Graduating in 1659 at the age of seventeen, he did not choose to continue his studies at a university and this journey lasted fourteen years and it even took him to northern Africa. During this period, he joined the army in the Austrian-Turkish War, shortly after marrying Anna Rosina Grafenweger in 1672, Valvasor acquired the Bogenšperk Castle near Litija, where he arranged a writing, drawing and printing workshop. Valvasor spent a fortune on the publishing of his books, towards the end of his life, his debts forced him to sell Bogenšperk Castle, his vast library, Valvasor died in September 1693 in Krško. He also recorded the first written document on vampires when he wrote on the legend of a vampire in Istria named Jure Grando, from 2009 until 2012, it was translated into Slovene by Doris, Primož and Božidar Debenjak. The initiator, project manager, editor and technical editor of this publishing project was Tomaž Čeč. Valvasor was a pioneer of study of karst phenomena. org - Life and work of Johann Weichard Freiherr von Valvasor J. W. F
Johann Weikhard von Valvasor
–
Valvasor in 1689
Johann Weikhard von Valvasor
–
Valvasor's birthplace in
Ljubljana
24.
Speleology
–
Speleology and caving are often connected, as the physical skills required for in situ study are the same. In Romania, the term speology is used, this is derived from a Greek word for cave, speos, rather than the Latin, spelaeum. Speleology is a field that combines the knowledge of chemistry, biology, geology, physics, meteorology and cartography to develop portraits of caves as complex. In 1895 Martel founded the Société de Spéléologie, the first organization devoted to science in the world. The creation of an accurate, detailed map is one of the most common technical activities undertaken within a cave, caves provide a home for many unique biota. Cave ecologies are diverse, and not sharply distinct from surface habitats. Generally however, the deeper the cave becomes, the more rarefied the ecology, cave environments fall into three general categories, Endogean the parts of caves that are in communication with surface soils through cracks and rock seams, groundwater seepage, and root protrusion. Parahypogean the threshold regions near cave mouths that extend to the last penetration of sunlight and these can be in regular contact with the surface via wind and underground rivers, or the migration of animals, or can be almost entirely isolated. Deep hypogean environments can host autonomous ecologies whose primary source of energy is not sunlight, cave organisms fall into three basic classes, There are also so-called accidental trogloxenes which are surface organisms that enter caves for no survival reason. Some may even be troglophobes, which survive in caves for any extended period. Examples include deer which fell through a sinkhole, frogs swept into a cave by a flash flood, the two factors that limit cave ecologies are generally energy and nutrients. To some degree moisture is available in actively forming Karst caves. Cut off from the sunlight and steady deposition of plant detritus, the majority of energy in cave environments comes from the surplus of the ecosystems outside. One major source of energy and nutrients in caves is dung from trogloxenes, because of their rarity and position in the ecosystem they are threatened by a large number of human activities. Dam construction, limestone quarrying, water pollution and logging are just some of the disasters that can devastate or destroy underground biological communities. Speleologists also work with archaeologists in studying underground ruins, tunnels, sewers and aqueducts, such as the various inlets and outlets of the Cloaca Maxima in Rome
Speleology
–
Grotte des Faux-Monnayeurs, Mouthiers-Haute-Pierre (France)
25.
Gorge
–
A canyon or gorge is a deep cleft between escarpments or cliffs resulting from the erosive activity of a river over geologic timescales. A canyon may also refer to a rift between two peaks, such as those in ranges including the Rocky Mountains, the Alps. Usually a river or stream and erosion carve out such splits between mountains, examples of mountain-type canyons are Provo Canyon in Utah or Yosemite National Park in Californias Sierra Nevada. Canyons within mountains, or gorges that have an opening on one side are called box canyons. Slot canyons are very narrow canyons, often with smooth walls, steep-sided valleys in the seabed of the continental slope underwater are referred to as submarine canyons. Unlike canyons on land, submarine canyons are thought to be formed by turbidity currents, the word canyon is Spanish in origin, with the same meaning. The word canyon is used in North America while the words gorge and ravine are used in Europe and Oceania, though gorge. In the United States, place names generally use canyon in the southwest and gorge in the northeast, in Canada, a gorge is usually narrow while a ravine is more open and often wooded. The military-derived word defile is occasionally used in the United Kingdom, most canyons were formed by a process of long-time erosion from a plateau or table-land level. The cliffs form because harder rock strata that are resistant to erosion, Canyons are much more common in arid than in wet areas because physical weathering has a more localized effect in arid zones. The wind and water from the combine to erode and cut away less resistant materials such as shales. The freezing and expansion of water also serves to help form canyons, water seeps into cracks between the rocks and freezes, pushing the rocks apart and eventually causing large chunks to break off the canyon walls, in a process known as frost wedging. Canyon walls are formed of resistant sandstones or granite. Sometimes large rivers run through canyons as the result of geological uplift. These are called entrenched rivers, because they are unable to alter their course. In the United States, the Colorado River in the Southwest, Canyons often form in areas of limestone rock. As limestone is soluble to an extent, cave systems form in the rock. When these collapse, a canyon is left, as in the Mendip Hills in Somerset and Yorkshire Dales in Yorkshire, England
Gorge
–
Grand Canyon,
Arizona, at the confluence of the
Colorado and
Little Colorado rivers
Gorge
–
Boğazpınar Canyon,
Mersin Province,
Turkey
Gorge
–
Itaimbezinho Canyon, at
Aparados da Serra National Park,
Brazil
Gorge
–
One of three gorges on
Yangtze river,
China
26.
Ancient Greece
–
Ancient Greece was a civilization belonging to a period of Greek history from the Greek Dark Ages of the 12th-9th centuries BC to the end of antiquity. Immediately following this period was the beginning of the Early Middle Ages and this was followed by the period of Classical Greece, an era that began with the Greco-Persian Wars, lasting from the 5th to 4th centuries BC. Due to the conquests by Alexander the Great of Macedonia, Hellenistic civilization flourished from Central Asia to the end of the Mediterranean Sea. Classical Greek culture, especially philosophy, had a influence on ancient Rome. For this reason Classical Greece is generally considered to be the culture which provided the foundation of modern Western culture and is considered the cradle of Western civilization. Classical Antiquity in the Mediterranean region is considered to have begun in the 8th century BC. Classical Antiquity in Greece is preceded by the Greek Dark Ages and this period is succeeded, around the 8th century BC, by the Orientalizing Period during which a strong influence of Syro-Hittite, Jewish, Assyrian, Phoenician and Egyptian cultures becomes apparent. The end of the Dark Ages is also dated to 776 BC. The Archaic period gives way to the Classical period around 500 BC, Ancient Periods Astronomical year numbering Dates are approximate, consult particular article for details The history of Greece during Classical Antiquity may be subdivided into five major periods. The earliest of these is the Archaic period, in which artists made larger free-standing sculptures in stiff, the Archaic period is often taken to end with the overthrow of the last tyrant of Athens and the start of Athenian Democracy in 508 BC. It was followed by the Classical period, characterized by a style which was considered by observers to be exemplary, i. e. classical, as shown in the Parthenon. This period saw the Greco-Persian Wars and the Rise of Macedon, following the Classical period was the Hellenistic period, during which Greek culture and power expanded into the Near and Middle East. This period begins with the death of Alexander and ends with the Roman conquest, Herodotus is widely known as the father of history, his Histories are eponymous of the entire field. Herodotus was succeeded by authors such as Thucydides, Xenophon, Demosthenes, Plato, most of these authors were either Athenian or pro-Athenian, which is why far more is known about the history and politics of Athens than those of many other cities. Their scope is limited by a focus on political, military and diplomatic history, ignoring economic. In the 8th century BC, Greece began to emerge from the Dark Ages which followed the fall of the Mycenaean civilization, literacy had been lost and Mycenaean script forgotten, but the Greeks adopted the Phoenician alphabet, modifying it to create the Greek alphabet. The Lelantine War is the earliest documented war of the ancient Greek period and it was fought between the important poleis of Chalcis and Eretria over the fertile Lelantine plain of Euboea. Both cities seem to have suffered a decline as result of the long war, a mercantile class arose in the first half of the 7th century BC, shown by the introduction of coinage in about 680 BC
Ancient Greece
–
The
Parthenon, a temple dedicated to
Athena, located on the
Acropolis in
Athens, is one of the most representative symbols of the culture and sophistication of the ancient Greeks.
Ancient Greece
–
Dipylon Vase of the late Geometric period, or the beginning of the Archaic period,
c. 750 BC.
Ancient Greece
–
Political geography of ancient Greece in the Archaic and Classical periods
27.
Bronze Age
–
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
Bronze Age
–
Chalcolithic copper mine in
Timna Valley,
Negev Desert,
Israel.
Bronze Age
–
Diffusion of metallurgy in
Europe and
Asia Minor. The darkest areas are the oldest.
Bronze Age
–
A
Shang Dynasty two-handled bronze gefuding gui (1600–1046 BC).
Bronze Age
–
Spring and Autumn Period pu bronze vessel with interlaced
dragon design (722–481 BC)
28.
Iron Age
–
The Iron Age is an archaeological era, referring to a period of time in the prehistory and protohistory of the Old World when the dominant toolmaking material was iron. It is commonly preceded by the Bronze Age in Europe and Asia with exceptions, meteoric iron has been used by humans since at least 3200 BC. Ancient iron production did not become widespread until the ability to smelt ore, remove impurities. The start of the Iron Age proper is considered by many to fall between around 1200 BC and 600 BC, depending on the region, the earliest known iron artifacts are nine small beads dated to 3200 BC, which were found in burials at Gerzeh, Lower Egypt. They have been identified as meteoric iron shaped by careful hammering, meteoric iron, a characteristic iron–nickel alloy, was used by various ancient peoples thousands of years before the Iron Age. Such iron, being in its metallic state, required no smelting of ores. Smelted iron appears sporadically in the record from the middle Bronze Age. While terrestrial iron is abundant, its high melting point of 1,538 °C placed it out of reach of common use until the end of the second millennium BC. Tins low melting point of 231, similarly, recent archaeological remains of iron working in the Ganges Valley in India have been tentatively dated to 1800 BC. By the Middle Bronze Age, increasing numbers of smelted iron objects appeared in the Middle East, Southeast Asia, African sites are turning up dates as early as 1200 BC. Modern archaeological evidence identifies the start of iron production in around 1200 BC. Between 1200 BC and 1000 BC, diffusion in the understanding of iron metallurgy and use of objects was fast. As evidence, many bronze implements were recycled into weapons during this time, more widespread use of iron led to improved steel-making technology at lower cost. Thus, even when tin became available again, iron was cheaper, stronger, and lighter, and forged iron implements superseded cast bronze tools permanently. Increasingly, the Iron Age in Europe is being seen as a part of the Bronze Age collapse in the ancient Near East, in ancient India, ancient Iran, and ancient Greece. In other regions of Europe, the Iron Age began in the 8th century BC in Central Europe, the Near Eastern Iron Age is divided into two subsections, Iron I and Iron II. Iron I illustrates both continuity and discontinuity with the previous Late Bronze Age, during the Iron Age, the best tools and weapons were made from steel, particularly alloys which were produced with a carbon content between approximately 0. 30% and 1. 2% by weight. Steel weapons and tools were nearly the same weight as those of bronze, however, steel was difficult to produce with the methods available, and alloys that were easier to make, such as wrought iron, were more common in lower-priced goods
Iron Age
–
Archaeological artifact from the work developed in the area of
Citânia de Briteiros
Iron Age
Iron Age
–
Cross or cruzado in Citânia de Breteiros
Iron Age
–
A pedra formosa
29.
Wayback Machine
–
The Internet Archive launched the Wayback Machine in October 2001. It was set up by Brewster Kahle and Bruce Gilliat, and is maintained with content from Alexa Internet, the service enables users to see archived versions of web pages across time, which the archive calls a three dimensional index. Since 1996, the Wayback Machine has been archiving cached pages of websites onto its large cluster of Linux nodes and it revisits sites every few weeks or months and archives a new version. Sites can also be captured on the fly by visitors who enter the sites URL into a search box, the intent is to capture and archive content that otherwise would be lost whenever a site is changed or closed down. The overall vision of the machines creators is to archive the entire Internet, the name Wayback Machine was chosen as a reference to the WABAC machine, a time-traveling device used by the characters Mr. Peabody and Sherman in The Rocky and Bullwinkle Show, an animated cartoon. These crawlers also respect the robots exclusion standard for websites whose owners opt for them not to appear in search results or be cached, to overcome inconsistencies in partially cached websites, Archive-It. Information had been kept on digital tape for five years, with Kahle occasionally allowing researchers, when the archive reached its fifth anniversary, it was unveiled and opened to the public in a ceremony at the University of California, Berkeley. Snapshots usually become more than six months after they are archived or, in some cases, even later. The frequency of snapshots is variable, so not all tracked website updates are recorded, Sometimes there are intervals of several weeks or years between snapshots. After August 2008 sites had to be listed on the Open Directory in order to be included. As of 2009, the Wayback Machine contained approximately three petabytes of data and was growing at a rate of 100 terabytes each month, the growth rate reported in 2003 was 12 terabytes/month, the data is stored on PetaBox rack systems manufactured by Capricorn Technologies. In 2009, the Internet Archive migrated its customized storage architecture to Sun Open Storage, in 2011 a new, improved version of the Wayback Machine, with an updated interface and fresher index of archived content, was made available for public testing. The index driving the classic Wayback Machine only has a bit of material past 2008. In January 2013, the company announced a ground-breaking milestone of 240 billion URLs, in October 2013, the company announced the Save a Page feature which allows any Internet user to archive the contents of a URL. This became a threat of abuse by the service for hosting malicious binaries, as of December 2014, the Wayback Machine contained almost nine petabytes of data and was growing at a rate of about 20 terabytes each week. Between October 2013 and March 2015 the websites global Alexa rank changed from 162 to 208, in a 2009 case, Netbula, LLC v. Chordiant Software Inc. defendant Chordiant filed a motion to compel Netbula to disable the robots. Netbula objected to the motion on the ground that defendants were asking to alter Netbulas website, in an October 2004 case, Telewizja Polska USA, Inc. v. Echostar Satellite, No.02 C3293,65 Fed. 673, a litigant attempted to use the Wayback Machine archives as a source of admissible evidence, Telewizja Polska is the provider of TVP Polonia and EchoStar operates the Dish Network
Wayback Machine
–
Wayback Machine
30.
List of rivers of Slovenia
–
This is a list of rivers of Slovenia. There are 59 major rivers in Slovenia, altogether measuring about 2,500 square kilometres in length, the total length of rivers in Slovenia is 26,989 kilometres, which gives the river density 1,33 km/km2. The territory of Slovenia mainly belongs to the Black Sea basin, and this list is arranged by drainage basin, with respective tributaries, arranged in the order of their confluence from mouth to source, indented under each larger streams name
List of rivers of Slovenia
–
Rivers
List of rivers of Slovenia
–
Map of river systems in Slovenia
31.
Dragonja
–
The Dragonja is a 30-kilometre long river in the northern part of the Istrian peninsula. It is a river with a very branched basin and a small quantity of water. It has the pluvial regime and often dries up in summer and it features very diverse living environments and is home to a number of animal and plant species. The Dragonja has been a matter of a dispute between Croatia and Slovenia, with its lowest portion de facto the border of the two countries. The river is the third longest river in Istria, after the Raša and it is the largest river of the Slovenian coast that flows into the Adriatic Sea. It is also the only Slovenian river that does not flow through settlements, the Dragonja originates in several sources in Šavrini Hills and flows west to the Gulf of Piran, part of the northern Adriatic Sea. It gets two larger tributaries from the side and one larger from the left side. The Sečovlje Salina Landscape Park with the Sečovlje Saltworks is located at its mouth, the lowest part of the Dragonja in the Municipality of Piran has been protected since 1990 as a natural monument. The Dragonja River was first attested in sources as Argao, and in later sources as Argaone, per Argaonem, Dragugne. The modern Slovene and Italian names are derived from Slavic *Dorgon’a, ultimately, the name is of pre-Romance origin, presumably based on the Proto-Indo-European root *h2arg’- shining. Non-linguistic accounts explain the name as based on the course of the river. As of 2012, the last 7 kilometres of Dragonjas course is de facto border of Croatia and Slovenia, the disputed territory contains four hamlets and Croatias Plovanija border crossing. Dragonja River became a border river after World War II. After dissolution of the FTT in 1954 and transfer of its former Zone B to Yugoslavia, Koper district became a part of Slovenia while Buje district was attached to Croatia
Dragonja
–
The outflow of the Dragonja into the
Gulf of Piran
Dragonja
–
Sava
Dragonja
–
Rivers
32.
Drava
–
The Drava or Drave is a river in southern Central Europe. With a length of 749 kilometres, it is the fourth longest tributary of the Danube and its source is near the market town of Innichen, in the Puster Valley of South Tyrol, Italy. The river flows eastwards through East Tirol and Carinthia in Austria into the Styria region of Slovenia and it then turns southeast, passing through Croatia and forming most of the border between Croatia and Hungary, before it joins the Danube near Osijek. In ancient times the river was known as Latin, Dravus, cf. Sanskrit, द्रवति, dravati, the name is most likely of Celtic or Illyrian origin. The river gives its name to the species of tourmaline. The Drava and the Spöl are the two rivers originating in Italy that belong to the Danube drainage basin. The Drava sources are located at the divide between the market town of Innichen and neighbouring Toblach in the west, where the Rienz river rises. The river flows eastwards and after a few kilometres reaches the border with East Tyrol in Austria and it flows through Lienz and into Carinthia at Oberdrauburg. Downstream of Villach, it runs along the slopes of the Karawanks to Ferlach. The Drava passes into Slovenia at Dravograd, from where it runs for 142 kilometres via Vuzenica, Muta, Ruše, and Maribor to Ptuj, the river then passes Varaždin, Belišće and Osijek in Croatia, and Barcs in Hungary. It is navigable for about 90 kilometres from Čađavica in Croatia to its mouth, the hydrological parameters of Drava are regularly monitored in Croatia at Botovo, Terezino Polje, Donji Miholjac and Osijek. Currently, there are 22 hydroelectric power plants on the Drava
Drava
–
Drava near
Ormož, Slovenia
Drava
–
Sava
Drava
–
Rivers
33.
Dravinja
–
The Dravinja is the largest tributary of the Drava River in Slovenia. Its source is on the Pohorje Massif southwest of Mount Rogla about 1,150 m above sea level. The river passes Zreče, the town of Slovenske Konjice, the ruins of the fort at Zbelovo, Poljčane, Makole, Štatenberg Castle, Majšperk, and Videm pri Ptuju and its main tributary is the Polskava River. The Dravinja is the lowland river in Slovenia and has been protected as part of the European Natura 2000 network. In addition, the river is distinguished by the Pečnik Mill, condition of Dravinja - graphs, in the following order, of water level, flow and temperature data for the past 30 days
Dravinja
–
The Dravinja River in Zreče
Dravinja
–
Rivers
34.
Dreta
–
The Dreta is a river in Styria, northeastern Slovenia. Its source is near the Črnivec Pass in the Kamnik Alps and it flows through the town of Gornji Grad, Bočna, and Šmartno ob Dreti, and merges with the Savinja River in Nazarje. The Dreta Valley is named after the river, the Dreta was attested in written sources in 1243 as super fluvio Driete. The origin of the name is uncertain, but is connected with the Croatian hydronym Dretulja. It may be derived from the Indo-European root *dreu̯- to flow, media related to Dreta at Wikimedia Commons
Dreta
–
The Dreta west of
Bočna
Dreta
–
Rivers
35.
Hudinja (river)
–
The Hudinja is a river in Styria, Slovenia. The river is 32 kilometres in length and its source is on the Pohorje Massif southwest of Mount Rogla, about 1350 m above sea level, near the source of Dravinja River. The river passes Vitanje, Socka Castle, Vojnik, and Celje, a district of Celje also named Hudinja lies on the river. Media related to Hudinja at Wikimedia Commons
Hudinja (river)
–
Hudinja in
Vojnik
Hudinja (river)
–
Rivers
36.
Idrijca
–
The Idrijca is a river flowing through the Idrija Hills and Cerkno Hills. It rises near Vojsko, flows towards northeast and after passing through Idrija turns to the northwest, after passing through Spodnja Idrija and Cerkno it joins the Soča in Most na Soči. It has the pluvio-nival regime and belongs to the Adriatic Sea Basin, the river basin has an area of 598 square kilometres. The major tributaries are the Belca, Zala, Cerknica, and Bača from the right and the Nikomlja, Kanošica, one of the right tributaries is also the Jezernica River, which originates from the Wild Lake. Being only 55 m long, the Jezernica is the shortest river in Slovenia, the river has many fish, among which the Salmo marmoratus, the Rainbow Trout, and the Grayling are noteworthy. In the past, timber was driven down the Idrijca to Idrija to be used as pillars in the Idrija mercury mine, special logging sluices were employed for this purpose from the 17th until the 19th century. The area of the upper Idrijca has been proclaimed the Upper Idrijca Landscape Park and it encompasses numerous karst features and diverse plant species. During World War II, Pavla Partisan Hospital stood there, condition of Idrijca - graphs, in the following order, of water level and flow for the past 30 days
Idrijca
–
The Idrijca River near the
Wild Lake
Idrijca
–
Logging
sluice near
Idrija
Idrijca
–
Rivers
37.
Ledava
–
The Ledava is the largest river of Goričko, northeastern Slovenia, and the largest tributary of the Mur River in Slovenia. The river is 76 kilometres in length and it originates in Austria as the Lendva Bach and first flows southeast. It enters Slovenia near Kugla Hill, the highest peak of Prekmurje, in this part of its course it forms the only gorge in Goričko. In the village of Ropoča it flows into the Ledava Reservoir, which distinguishes itself by a variety of species, a variety of dragonflies. The Ledava is the outflow from the lake. In its lower course the river flows through Murska Sobota and Lendava and it has several tributaries in this part, the largest of them being the Big Krka and the longest Kobilje Creek. Media related to Ledava at Wikimedia Commons Condition of Ledava - graphs, in the order, of water level, flow
Ledava
–
Ledava near
Polana, Slovenia
Ledava
–
Rivers
38.
Kamnik Bistrica
–
The Kamnik Bistrica is an Alpine river in northern Slovenia, a left tributary of the Sava River. It springs from the Kamnik Alps near the border with Austria, the Kamnik Bistrica flows through the town of Kamnik, where it is fed by the Nevljica River. It flows into the Sava south of Videm, about 10 km east of Ljubljana, media related to Kamnik Bistrica at Wikimedia Commons Condition of the Kamnik Bistrica - graphs, in the following order, of water level, flow and temperature data for the past 30 days
Kamnik Bistrica
–
The upper course of the Kamnik Bistrica as it enters the Predoselj Gorge
Kamnik Bistrica
–
Rivers
39.
Krka (Sava)
–
The Krka is a river in southeastern Slovenia, a right tributary of the Sava. With a length of 95 km, it is the second-longest river flowing in its entirety in Slovenia, the name Krka was first attested in written sources in 799 as Corca. The Slovene name is derived from Slavic *Kъrka, based on the Romance name *Corcra or *Corca, many rivers had this name, or similar names, in antiquity. The name is believed to be of pre-Romance origin and may be based on onomatopoeia, the Krka sources at Gradiček near the village of Krka, about 10 km southwest of Ivančna Gorica and around 25 km southeast of Ljubljana, before flowing southeast. It passes the town of Žužemberk, Dolenjske Toplice, the town of Novo Mesto, Otočec Castle and its largest tributary is the Prečna, the continuation of the Temenica River. Krka An Interactive map of the Krka from source to confluence, condition of Krka - graphs, in the following order, of water level and temperature data for the past 30 days
Krka (Sava)
–
The Krka in its upper part near Žužemberk
Krka (Sava)
–
The Krka at Novo Mesto
Krka (Sava)
–
Rivers
40.
Kupa
–
The Kupa or Kolpa river, a right tributary of the Sava, forms a natural border between north-west Croatia and southeast Slovenia. It is 297 kilometres long, with its part having a length of 118 km. The Kupa originates in Croatia in the region of Gorski Kotar, northeast of Rijeka. It flows a few kilometers eastwards, receives the small Čabranka River from the left and it then continues eastwards between the White Carniola region in the north and Central Croatia in the south. The Kupa receives influx from the river Lahinja from the left in Primostek, passes Vrbovsko and it then reaches the city of Karlovac, where it receives influx from two other rivers from the right, Dobra and Korana. The Kupa continues flowing to the east, where it merges with Glina from the right as well as Odra from the left, fairly unpolluted downstream to Karlovac, the upper Kupa is a popular place for bathing in summer. The section from Stari Trg down to Fučkovci since 2006 is part of the Slovenian Krajinski park Kolpa nature reserve, the hydrological parameters of the Kupa are regularly monitored at Radenci, Kamanje, Karlovac and Jamnička Kiselica. Source of Kupa pictures Panoramic of the source Awarded EDEN - European Destinations of Excellence non traditional tourist destination 2010
Kupa
–
Kolpa at
Prelesje (Slovenia)
Kupa
–
In its lower course, Kupa
meanders through partly forested areas near Karlovac.
Kupa
–
Sava
Kupa
–
Rivers
41.
Krupa (Lahinja)
–
The Krupa is a 2.5 km river in White Carniola, southeastern Slovenia. Its source is a karst spring in the village of Krupa below a rock wall, the bed has canyon characteristics in some places. At Gradac, the river joins the Lahinja from the left side and its drop from the source to the outflow is only 6 metres. The river is protected as a monument and has been included in the Natura 2000 ecological network. It is the feature of the Karst nature trail from Lebica to Krupa. Its source lake is the habitat of the cave mollusk Congeria kusceri in Slovenia. It is also home to some cave snails and the olm, media related to Krupa at Wikimedia Commons
Krupa (Lahinja)
–
Source of the Krupa River
Krupa (Lahinja)
–
Rivers
42.
Lahinja
–
The Lahinja is a river in White Carniola, the extreme southeastern part of Slovenia. It is 34 kilometres long and originates from several karst springs at the end of a valley between the villages of Knežina, Belčji Vrh, and Mali Nerajec. In its upper course the river flows towards the north in a bed with a very shallow gradient. All of its major affluents join it from the west and all of them start from karst springs, at Dragatuš it is joined by its major tributary Podturnščica Creek, and at Črnomelj by Dobličica Creek. From the outflow of Podturnščica Creek the bed of the Lahinja is narrow and up to 20 m deep, at the vicinity of one of them stands Gradac Castle. From Črnomelj to Gradac the river has no surface affluents, but below Gradac it is joined by the high-volume, after its confluence with the Krupa, the Lahinja turns towards the east. It joins the Kolpa at Primostek, the Lahinjas river basin is asymmetric because it receives the majority of its surface affluents from the right side. It is a part of the Sava Basin, the Lahinja Regional Park extends from Knežina to Pusti Gradec, along the first seven km of the Lahinja. Media related to Lahinja at Wikimedia Commons
Lahinja
–
Lahinja, 2006
Lahinja
–
Rivers
43.
Ljubljanica
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The Ljubljanica, known in the Middle Ages as the Ljubija, is a river in the southern part of the Ljubljana Basin in Slovenia. The capital of Slovenia, Ljubljana, lies on the river, the Ljubljanica rises south of the town of Vrhnika and outflows in the Sava River about 10 kilometres downstream from Ljubljana. Its largest affluent is the Mali Graben Canal, including its source affluent the Little Ljubljanica, the river is 41 km in length. The Little Ljubljanica joins the Big Ljubljanica after 1,300 m, the Ljubljanica has become a popular site for archaeologists and treasure hunters to dive for lost relics and artifacts. One of the significant findings is a yew spearhead, found in 2009 in Sinja Gorica. It has been dated to about 35,000 to 45,000 before present, the Szeletien period, and supplements the scant data about the presence of Stone Age hunters in the Ljubljana Marshes area. Exactly why the Ljubljanica became a dumping ground is unknown. These treasures may have offered to the river during rites of passage, in mourning. The Ljubljanica has become an attraction in Europe for treasure hunters. This has created a debate between local historians and international treasure seekers. It is believed that the river has offered up between 10,000 and 13,000 objects, of which many have been lost to the public, many pieces have been sold into private collections, or are hidden away by the original treasure hunters. In 2003, to curb this trend, Slovenias national parliament declared the river a site of cultural importance
Ljubljanica
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The Ljubljanica flows through
Ljubljana.
Ljubljanica
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Night view of river
Ljubljanica
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Water reflection of houses at Cankar Embankment
Ljubljanica
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In the center of
Ljubljana with the Franciscan Church of the Annunciation in the background
