1.
Ancient Roman architecture
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Ancient Roman architecture adopted the external language of classical Greek architecture for the purposes of the ancient Romans, but differed from Greek buildings, becoming a new architectural style. The two styles are considered one body of classical architecture. Roman architecture flourished in the Roman Republic and even more so under the Empire and it used new materials, particularly concrete, and newer technologies such as the arch and the dome to make buildings that were typically strong and well-engineered. Large numbers remain in some form across the empire, sometimes complete, Roman Architecture covers the period from the establishment of the Roman Republic in 509 BC to about the 4th century AD, after which it becomes reclassified as Late Antique or Byzantine architecture. Almost no substantial examples survive from before about 100 BC, and most of the major survivals are from the later empire, after about 100 AD. They moved from trabeated construction mostly based on columns and lintels to one based on walls, punctuated by arches. The classical orders now became largely decorative rather than structural, except in colonnades, however, they did not feel entirely restricted by Greek aesthetic concerns, and treated the orders with considerable freedom. Innovation started in the 3rd or 2nd century BC with the development of Roman concrete as a readily available adjunct to, or substitute for, stone, more daring buildings soon followed, with great pillars supporting broad arches and domes. The freedom of concrete also inspired the colonnade screen, a row of decorative columns in front of a load-bearing wall. In smaller-scale architecture, concretes strength freed the floor plan from rectangular cells to a more free-flowing environment, factors such as wealth and high population densities in cities forced the ancient Romans to discover new architectural solutions of their own. The use of vaults and arches, together with a knowledge of building materials. Examples include the aqueducts of Rome, the Baths of Diocletian and the Baths of Caracalla and these were reproduced at a smaller scale in most important towns and cities in the Empire. Some surviving structures are almost complete, such as the walls of Lugo in Hispania Tarraconensis. The administrative structure and wealth of the empire made possible very large even in locations remote from the main centres, as did the use of slave labour. Especially under the empire, architecture often served a function, demonstrating the power of the Roman state in general. The influence is evident in many ways, for example, in the introduction and use of the Triclinium in Roman villas as a place, Roman builders employed Greeks in many capacities, especially in the great boom in construction in the early Empire. The Roman Architectural Revolution, also known as the Concrete Revolution, was the use in Roman architecture of the previously little-used architectural forms of the arch, vault. For the first time in history, their potential was fully exploited in the construction of a range of civil engineering structures, public buildings
2.
Trier
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Trier, formerly known in English as Treves, is a city in Germany on the banks of the Moselle. Trier lies in a valley between low vine-covered hills of red sandstone in the west of the state of Rhineland-Palatinate, near the border with Luxembourg and within the important Moselle wine region. Founded by the Celts in the late-4th century BC as Treuorum, it was conquered by the Romans in the late-1st century BC. Trier may be the oldest city in Germany and it is also the oldest seat of a bishop north of the Alps. In the Middle Ages, the Archbishop-Elector of Trier was an important prince of the church, the Archbishop-Elector also had great significance as one of the seven electors of the Holy Roman Empire. With an approximate population of 105,000, Trier is the fourth-largest city in its state, after Mainz, Ludwigshafen, the nearest major cities are Luxembourg, Saarbrücken, and Koblenz. It is one of the five places of the state of Rhineland-Palatinate. A medieval inscription on the façade of the Red House in Trier market stated, trebetas parents were said to have been Ninus, a legendary King of Assyria invented by the ancient Greeks, and an unknown mother who was Ninuss wife before Semiramis. Semiramis took control of the kingdom upon his fathers death and Trebeta was forced into exile and his body was said to have been cremated on Petrisberg. The historical record describes the Roman Empire subduing the Treveri in the 1st century BC, the name distinguished it from the empires many other cities honoring the first emperor Augustus. The city later became the capital of the province of Belgic Gaul, after the Diocletian Reforms, it became the capital of the prefecture of the Gauls, overseeing much of the Western Roman Empire. In the 4th century, Trier was one of the largest cities in the Roman Empire with a population around 75,000, the Porta Nigra dates from this era. A residence of the Western Roman Emperor, Roman Trier was the birthplace of Saint Ambrose, sometime between 395 and 418, probably in 407 the Roman administration moved the staff of the Praetorian Prefecture about 2000 from the city to Arles. The city continued to be inhabited but was not as prosperous as before, northern Gaul was held by the Romans along a line from north of Cologne to the coast at Boulogne through what is today southern Belgium until 460. South of this line, Roman control was firm, as evidenced by the operation of the imperial arms factory at Amiens. The Franks seized Trier from Roman administration in 459, in 870, it became part of Eastern Francia, which developed into the Holy Roman Empire. Relics of Saint Matthias brought to the city initiated widespread pilgrimages, the bishops of the city grew increasingly powerful and the Archbishopric of Trier was recognized as an electorate of the empire, one of the most powerful states of Germany. The University of Trier was founded in the city in 1473, in the 17th century, the Archbishops and Prince-Electors of Trier relocated their residences to Philippsburg Castle in Ehrenbreitstein, near Koblenz
3.
Geographic coordinate system
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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
4.
World Heritage Site
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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
5.
Roman Empire
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Civil wars and executions continued, culminating in the victory of Octavian, Caesars adopted son, over Mark Antony and Cleopatra at the Battle of Actium in 31 BC and the annexation of Egypt. Octavians power was then unassailable and in 27 BC the Roman Senate formally granted him overarching power, the imperial period of Rome lasted approximately 1,500 years compared to the 500 years of the Republican era. The first two centuries of the empires existence were a period of unprecedented political stability and prosperity known as the Pax Romana, following Octavians victory, the size of the empire was dramatically increased. After the assassination of Caligula in 41, the senate briefly considered restoring the republic, under Claudius, the empire invaded Britannia, its first major expansion since Augustus. Vespasian emerged triumphant in 69, establishing the Flavian dynasty, before being succeeded by his son Titus and his short reign was followed by the long reign of his brother Domitian, who was eventually assassinated. The senate then appointed the first of the Five Good Emperors, the empire reached its greatest extent under Trajan, the second in this line. A period of increasing trouble and decline began with the reign of Commodus, Commodus assassination in 192 triggered the Year of the Five Emperors, of which Septimius Severus emerged victorious. The assassination of Alexander Severus in 235 led to the Crisis of the Third Century in which 26 men were declared emperor by the Roman Senate over a time span. It was not until the reign of Diocletian that the empire was fully stabilized with the introduction of the Tetrarchy, which saw four emperors rule the empire at once. This arrangement was unsuccessful, leading to a civil war that was finally ended by Constantine I. Constantine subsequently shifted the capital to Byzantium, which was renamed Constantinople in his honour and it remained the capital of the east until its demise. Constantine also adopted Christianity which later became the state religion of the empire. However, Augustulus was never recognized by his Eastern colleague, and separate rule in the Western part of the empire ceased to exist upon the death of Julius Nepos. The Eastern Roman Empire endured for another millennium, eventually falling to the Ottoman Turks in 1453, the Roman Empire was among the most powerful economic, cultural, political and military forces in the world of its time. It was one of the largest empires in world history, at its height under Trajan, it covered 5 million square kilometres. It held sway over an estimated 70 million people, at that time 21% of the entire population. Throughout the European medieval period, attempts were made to establish successors to the Roman Empire, including the Empire of Romania, a Crusader state. Rome had begun expanding shortly after the founding of the republic in the 6th century BC, then, it was an empire long before it had an emperor
6.
Germany
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Germany, officially the Federal Republic of Germany, is a federal parliamentary republic in central-western Europe. It includes 16 constituent states, covers an area of 357,021 square kilometres, with about 82 million inhabitants, Germany is the most populous member state of the European Union. After the United States, it is the second most popular destination in the world. Germanys capital and largest metropolis is Berlin, while its largest conurbation is the Ruhr, other major cities include Hamburg, Munich, Cologne, Frankfurt, Stuttgart, Düsseldorf and Leipzig. Various Germanic tribes have inhabited the northern parts of modern Germany since classical antiquity, a region named Germania was documented before 100 AD. During the Migration Period the Germanic tribes expanded southward, beginning in the 10th century, German territories formed a central part of the Holy Roman Empire. During the 16th century, northern German regions became the centre of the Protestant Reformation, in 1871, Germany became a nation state when most of the German states unified into the Prussian-dominated German Empire. After World War I and the German Revolution of 1918–1919, the Empire was replaced by the parliamentary Weimar Republic, the establishment of the national socialist dictatorship in 1933 led to World War II and the Holocaust. After a period of Allied occupation, two German states were founded, the Federal Republic of Germany and the German Democratic Republic, in 1990, the country was reunified. In the 21st century, Germany is a power and has the worlds fourth-largest economy by nominal GDP. As a global leader in industrial and technological sectors, it is both the worlds third-largest exporter and importer of goods. Germany is a country with a very high standard of living sustained by a skilled. It upholds a social security and universal health system, environmental protection. Germany was a member of the European Economic Community in 1957. It is part of the Schengen Area, and became a co-founder of the Eurozone in 1999, Germany is a member of the United Nations, NATO, the G8, the G20, and the OECD. The national military expenditure is the 9th highest in the world, the English word Germany derives from the Latin Germania, which came into use after Julius Caesar adopted it for the peoples east of the Rhine. This in turn descends from Proto-Germanic *þiudiskaz popular, derived from *þeudō, descended from Proto-Indo-European *tewtéh₂- people, the discovery of the Mauer 1 mandible shows that ancient humans were present in Germany at least 600,000 years ago. The oldest complete hunting weapons found anywhere in the world were discovered in a mine in Schöningen where three 380, 000-year-old wooden javelins were unearthed
7.
Alps
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The mountains were formed over tens of millions of years as the African and Eurasian tectonic plates collided. Extreme shortening caused by the event resulted in marine sedimentary rocks rising by thrusting and folding into high mountain peaks such as Mont Blanc, Mont Blanc spans the French–Italian border, and at 4,810 m is the highest mountain in the Alps. The Alpine region area contains about a hundred peaks higher than 4000 metres, the altitude and size of the range affects the climate in Europe, in the mountains precipitation levels vary greatly and climatic conditions consist of distinct zones. Wildlife such as live in the higher peaks to elevations of 3,400 m. Evidence of human habitation in the Alps goes back to the Palaeolithic era, a mummified man, determined to be 5,000 years old, was discovered on a glacier at the Austrian–Italian border in 1991. By the 6th century BC, the Celtic La Tène culture was well established, Hannibal famously crossed the Alps with a herd of elephants, and the Romans had settlements in the region. In 1800 Napoleon crossed one of the passes with an army of 40,000. The 18th and 19th centuries saw an influx of naturalists, writers, in World War II, Adolf Hitler kept a base of operation in the Bavarian Alps throughout the war. The Alpine region has a cultural identity. The Winter Olympic Games have been hosted in the Swiss, French, at present, the region is home to 14 million people and has 120 million annual visitors. The English word Alps derives from the Latin Alpes, maurus Servius Honoratus, an ancient commentator of Virgil, says in his commentary that all high mountains are called Alpes by Celts. The term may be common to Italo-Celtic, because the Celtic languages have terms for high mountains derived from alp and this may be consistent with the theory that in Greek Alpes is a name of non-Indo-European origin. According to the Old English Dictionary, the Latin Alpes might possibly derive from a pre-Indo-European word *alb hill, Albania, a name not native to the region known as the country of Albania, has been used as a name for a number of mountainous areas across Europe. In Roman times, Albania was a name for the eastern Caucasus, in modern languages the term alp, alm, albe or alpe refers to a grazing pastures in the alpine regions below the glaciers, not the peaks. An alp refers to a mountain pasture where cows are taken to be grazed during the summer months and where hay barns can be found. The Alps are a crescent shaped geographic feature of central Europe that ranges in a 800 km arc from east to west and is 200 km in width, the mean height of the mountain peaks is 2.5 km. The range stretches from the Mediterranean Sea north above the Po basin, extending through France from Grenoble, the range continues onward toward Vienna, Austria, and east to the Adriatic Sea and Slovenia. To the south it dips into northern Italy and to the north extends to the border of Bavaria in Germany
8.
Middle Ages
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In the history of Europe, the Middle Ages or Medieval Period lasted from the 5th to the 15th century. It began with the fall of the Western Roman Empire and merged into the Renaissance, the Middle Ages is the middle period of the three traditional divisions of Western history, classical antiquity, the medieval period, and the modern period. The medieval period is subdivided into the Early, High. Population decline, counterurbanisation, invasion, and movement of peoples, the large-scale movements of the Migration Period, including various Germanic peoples, formed new kingdoms in what remained of the Western Roman Empire. In the seventh century, North Africa and the Middle East—once part of the Byzantine Empire—came under the rule of the Umayyad Caliphate, although there were substantial changes in society and political structures, the break with classical antiquity was not complete. The still-sizeable Byzantine Empire survived in the east and remained a major power, the empires law code, the Corpus Juris Civilis or Code of Justinian, was rediscovered in Northern Italy in 1070 and became widely admired later in the Middle Ages. In the West, most kingdoms incorporated the few extant Roman institutions, monasteries were founded as campaigns to Christianise pagan Europe continued. The Franks, under the Carolingian dynasty, briefly established the Carolingian Empire during the later 8th, the Crusades, first preached in 1095, were military attempts by Western European Christians to regain control of the Holy Land from Muslims. Kings became the heads of centralised nation states, reducing crime and violence, intellectual life was marked by scholasticism, a philosophy that emphasised joining faith to reason, and by the founding of universities. Controversy, heresy, and the Western Schism within the Catholic Church paralleled the conflict, civil strife. Cultural and technological developments transformed European society, concluding the Late Middle Ages, the Middle Ages is one of the three major periods in the most enduring scheme for analysing European history, classical civilisation, or Antiquity, the Middle Ages, and the Modern Period. Medieval writers divided history into periods such as the Six Ages or the Four Empires, when referring to their own times, they spoke of them as being modern. In the 1330s, the humanist and poet Petrarch referred to pre-Christian times as antiqua, leonardo Bruni was the first historian to use tripartite periodisation in his History of the Florentine People. Bruni and later argued that Italy had recovered since Petrarchs time. The Middle Ages first appears in Latin in 1469 as media tempestas or middle season, in early usage, there were many variants, including medium aevum, or middle age, first recorded in 1604, and media saecula, or middle ages, first recorded in 1625. The alternative term medieval derives from medium aevum, tripartite periodisation became standard after the German 17th-century historian Christoph Cellarius divided history into three periods, Ancient, Medieval, and Modern. The most commonly given starting point for the Middle Ages is 476, for Europe as a whole,1500 is often considered to be the end of the Middle Ages, but there is no universally agreed upon end date. English historians often use the Battle of Bosworth Field in 1485 to mark the end of the period
9.
Sandstone
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Sandstone is a clastic sedimentary rock composed mainly of sand-sized minerals or rock grains. Most sandstone is composed of quartz or feldspar because these are the most common minerals in the Earths crust, like sand, sandstone may be any color, but the most common colors are tan, brown, yellow, red, grey, pink, white, and black. Since sandstone beds often form highly visible cliffs and other topographic features, quartz-bearing sandstone is converted into quartzite through heating and pressure, usually related to tectonic compression within orogenic belts. They are formed from cemented grains that may either be fragments of a rock or be mono-minerallic crystals. The cements binding these grains together are typically calcite, clays, grain sizes in sands are defined within the range of 0.0625 mm to 2 mm. The formation of sandstone involves two principal stages, first, a layer or layers of sand accumulates as the result of sedimentation, either from water or from air. Typically, sedimentation occurs by the settling out from suspension. The most common cementing materials are silica and calcium carbonate, which are derived either from dissolution or from alteration of the sand after it was buried. Colours will usually be tan or yellow, a predominant additional colourant in the southwestern United States is iron oxide, which imparts reddish tints ranging from pink to dark red, with additional manganese imparting a purplish hue. Red sandstones are seen in the Southwest and West of Britain, as well as central Europe. The regularity of the latter favours use as a source for masonry, either as a building material or as a facing stone. These physical properties allow the grains to survive multiple recycling events. Quartz grains evolve from rock, which are felsic in origin. Feldspathic framework grains are commonly the second most abundant mineral in sandstones, Feldspar can be divided into two smaller subdivisions, alkali feldspars and plagioclase feldspars. The different types of feldspar can be distinguished under a petrographic microscope, below is a description of the different types of feldspar. Alkali feldspar is a group of minerals in which the composition of the mineral can range from KAlSi3O8 to NaAlSi3O8. Plagioclase feldspar is a group of solid solution minerals that range in composition from NaAlSi3O8 to CaAl2Si2O8. Lithic framework grains are pieces of ancient source rock that have yet to weather away to individual mineral grains, accessory minerals are all other mineral grains in a sandstone, commonly these minerals make up just a small percentage of the grains in a sandstone
10.
Moselle
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The Moselle is a river flowing through France, Luxembourg, and Germany. It is a tributary of the Rhine, which it joins at Koblenz. A small part of Belgium is also drained by the Moselle through the Sauer, the Moselle twists and turns its way between Trier and Koblenz along one of Germanys most beautiful river valleys. It flows through a region that has influenced by mankind since it was first cultivated by the Romans. Today, its hillsides are covered by terraced vineyards where some of the best Rieslings grow, Traben-Trarbach with its art nouveau architecture and Bernkastel-Kues with its traditional market square are two of the many popular tourist attractions on the Moselle river. The name Moselle is derived from the Celtic name form, Moseal, via the Latin Mosella, a form of Mosa, the Latin description of the Meuse. So the Mosella was the Little Meuse, the Moselle is first recorded by Tacitus in Book 13 of his Annals and in Book 4 of his Histories. The Roman poet, Decimius Magnus Ausonius, made it a theme as early as the 4th century. In his poem dated A. D. Ausonius describes flourishing and rich landscapes along the river and in the valley of the Moselle, the river subsequently gave its name to two French republican départements, Moselle and Meurthe-et-Moselle. The source of the Moselle is at 715 metres above sea level on the Col de Bussang on the slopes of the Ballon dAlsace in the Vosges. After 544 kilometres it discharges into the Rhine at the Deutsches Eck in Koblenz at a height of 59 metres above NHN. The length of the river in France is 314 kilometres, for 39 kilometres it forms the border between Germany and Luxembourg, and 208 kilometres are solely within Germany, the Moselle flows through the Lorraine region, west of the Vosges. Further downstream, in Germany, the Moselle valley forms the division between the Eifel and Hunsrück mountain regions. The average flow rate of the Moselle at its mouth is 328 m³/s, making it the second largest tributary of the Rhine by volume after the Aare and bigger than the Main and Neckar. The section of the Moselle from the Franco-German-Luxembourg tripoint to its confluence with the Saar near Konz shortly before Trier is in Germany known as the Upper Moselle. The section from Trier to Pünderich is the Middle Moselle, the section between Pünderich and its mouth in Koblenz as the Lower Moselle or Terraced Moselle. Characteristic of the Middle and Lower Moselle are its wide meanders cut deeply into the highlands of the Rhenish Massif, also typical are its vineyard terraces. From the tripoint the Moselle marks the entire Saarland-Luxembourg, the catchment area of the Moselle is 28,286 km² in area
11.
Symeon of Trier
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Saint Simeon of Trier, also Symeon, was a monk and recluse who died in Germany in 1035. He is venerated as a saint in the Orthodox Church with his feast day on May 1, Simeon was born in the late 10th century in Syracuse, Sicily, to a Greek father and a Calabrian mother, during the period of Arab rule of the island. His father, who had been a soldier of the Byzantine army, sent him to Constantinople when he was seven years old to learn to read and write their native Greek language. As he grew older, Symeon decided to lead a life of religion, afterwards, for seven years, he became a guide, leading pilgrims to the holy places, before tiring of this life and preferring instead to live as a recluse. Forced to depart, he realised after reading and re-reading the Lives of the Fathers, as a result, he entered the Monastery of the Virgin Mary in Bethlehem and became a monk. After two years there, he transferred to the famed Saint Catherines Monastery on Mount Sinai in Egypt, while he was a member of that community, he was ordained as a deacon. After serving the brethren for some years there, Simeon gained the permission to depart to live as a hermit. The abbot soon discovered him, called him back to the monastery, in 1026 the abbot sent Simeon to Rouen in France on monastery business with Richard II, Duke of Normandy. He duly set out, but while travelling down the Nile his boat was attacked by pirates, Simeon barely escaped with his life, diving into the water. When he swam ashore he had no idea whether the people in the village he reached were Christian or not. Eventually Simeon made his way to Antioch, where he joined a group of some 700 pilgrims returning from Jerusalem, among whom was the German abbot, Eberwin, of the Abbey of Tholey. Simeon joined the group, but when they reached Belgrade the Hungarian officials barred them from going any farther, Simeon finally reached Rouen, only to find that Duke Richard was dead. He fulfilled his mission and then traveled around France and Germany, visiting Abbot Eberwin in Tholey, in the meantime Poppo, Archbishop of Trier, was planning a pilgrimage to Jerusalem, and, after meeting Simeon, invited him to accompany him on the journey. They set out and reached Jerusalem, Simeon, however, chose not to return to his own monastery in Egypt, instead accompanying Poppo back to Trier, a trip which lasted from 1028-30. After their return, Simeon asked Poppo if he could live as a recluse in the great Roman gate of the city, the Porta Nigra. Poppo agreed and conducted a ceremony on 29 November 1030, the feast day of St. Andrew, before all the clergy and people in which Symeon was enclosed in a cell, high in the gate tower. Shortly after he was enclosed, dead and buried to the world for his love of God, the people now thought that Symeon was a sorcerer whose devilry had caused the flood, so they pelted his cell with stones, breaking the window. He died on 1 June 1035, and was buried in his cell, within a month miracles were being reported at his tomb, and a ladder was set up so that sick and needy pilgrims could climb up to his shrine
12.
Hermit
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A hermit is a person who lives in seclusion from society. In Christianity, the term was applied to a Christian who lives the eremitic life out of a religious conviction. In the Christian tradition the eremitic life is a form of monastic living that preceded the monastic life in the cenobium. The Rule of St Benedict lists hermits among four kinds of monks, other religions, for example, Buddhism, Hinduism, Islam, and Taoism, also have hermits in the sense of individuals living an ascetic form of life. In modern colloquial usage, hermit denotes anyone living apart from the rest of society, or simply participating in social events. In the common Christian tradition the first known Christian hermit in Egypt was Paul of Thebes, an antecedent for Egyptian eremiticism may have been the Syrian solitary or son of the covenant who undertook special disciplines as a Christian. In the Middle Ages some Carmelite hermits claimed to trace their origin to Jewish hermits organized by Elijah, Christian hermits in the past have often lived in isolated cells or hermitages, whether a natural cave or a constructed dwelling, situated in the desert or the forest. They tended to be out for spiritual advice and counsel. Some eventually acquired so many disciples that they had no physical solitude at all, the early Christian Desert Fathers wove baskets to exchange for bread. In medieval times hermits were also found within or near cities where they earn a living as a gate keeper or ferryman. From the Middle Ages and down to modern times eremitical monasticism has also practiced within the context of religious institutes in the Christian West. This applies to both their monks and their nuns, there have also been many hermits who chose that vocation as an alternative to other forms of monastic life. In the 11th century, the life of the hermit gained recognition as a legitimate independent pathway to salvation, many hermits in that century and the next came to be regarded as saints. The term anchorite is often used as a synonym for hermit, not only in the earliest written sources, yet the anchoritic life, while similar to the eremitic life, can also be distinct from it. Anchorites and anchoresses lived the life in the solitude of an anchorhold, usually a small hut or cell. The door of an anchorage tended to be bricked up in a ceremony conducted by the local bishop after the anchorite had moved in. Another window looked out into the street or cemetery, enabling charitable neighbors to deliver food, clients seeking the anchorites advice might also use this window to consult him or her. There are also lay people who follow an eremitic lifestyle
13.
Church (building)
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A church building, often simply called a church, is a building used for Christian religious activities, particularly worship services. The term in its sense is most often used by Christians to refer to their religious buildings. In traditional Christian architecture, the church is arranged in the shape of a Christian cross. When viewed from plan view the longest part of a cross is represented by the aisle, towers or domes are often added with the intention of directing the eye of the viewer towards the heavens and inspiring church visitors. The earliest identified Christian church was a church founded between 233 and 256. During the 11th through 14th centuries, a wave of building of cathedrals, a cathedral is a church, usually Roman Catholic, Anglican, Oriental Orthodox or Eastern Orthodox, housing the seat of a bishop. In standard Greek usage, the word ecclesia was retained to signify both a specific edifice of Christian worship, and the overall community of the faithful. This usage was retained in Latin and the languages derived from Latin, as well as in the Celtic languages. In the Germanic and some Slavic languages, the word kyriak-ós/-ē/-ón was adopted instead, in Old English the sequence of derivation started as cirice, then churche, and eventually church in its current pronunciation. German Kirche, Scottish kirk, Russian церковь, etc. are all similarly derived, according to the New Testament, the earliest Christians did not build church buildings. Instead, they gathered in homes or in Jewish worship places like the Second Temple or synagogues, the earliest archeologically identified Christian church is a house church, the Dura-Europos church, founded between 233 and 256. During the 11th through 14th centuries, a wave of building of cathedrals, in addition to being a place of worship, the cathedral or parish church was used by the community in other ways. It could serve as a place for guilds or a hall for banquets. Mystery plays were performed in cathedrals, and cathedrals might also be used for fairs. The church could be used as a place to thresh and store grain, a common architecture for churches is the shape of a cross. These churches also often have a dome or other large vaulted space in the interior to represent or draw attention to the heavens. Other common shapes for churches include a circle, to represent eternity, or an octagon or similar star shape, another common feature is the spire, a tall tower on the west end of the church or over the crossing. The Latin word basilica was used to describe a Roman public building
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Nave
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The nave /ˈneɪv/ is the central aisle of a basilica church, or the main body of a church between its western wall and its chancel. It is the zone of a church accessible by the laity, the nave extends from the entry — which may have a separate vestibule — to the chancel and may be flanked by lower side-aisles separated from the nave by an arcade. If the aisles are high and of a width comparable to the central nave and it provides the central approach to the high altar. The term nave is from medieval Latin navis, a ship was an early Christian symbol. The term may also have suggested by the keel shape of the vaulting of a church. The earliest churches were built when builders were familiar with the form of the Roman basilica and it had a wide central area, with aisles separated by columns, and with windows near the ceiling. Old St. Peters Basilica in Rome is a church which had this form. It was built in the 4th century on the orders of Roman emperor Constantine I, the nave, the main body of the building, is the section set apart for the laity, while the chancel is reserved for the clergy. In medieval churches the nave was separated from the chancel by the rood screen, medieval naves were divided into bays, the repetition of form giving an effect of great length, and the vertical element of the nave was emphasized. During the Renaissance, in place of dramatic effects there were more balanced proportions, longest nave in Denmark, Aarhus Cathedral,93 metres. Longest nave in England, St Albans Cathedral, St Albans,84 metres, longest nave in Ireland, St Patricks Cathedral, Dublin,91 metres. Longest nave in France, Bourges Cathedral,91 metres, including choir where a crossing would be if there were transepts, longest nave in Germany, Cologne cathedral,58 metres, including two bays between the towers. Longest nave in Italy, St Peters Basilica in Rome,91 metres, longest nave in Spain, Seville,60 metres, in five bays. Longest nave in the United States, Cathedral of Saint John the Divine, New York City, highest vaulted nave, Beauvais Cathedral, France,48 metres high but only one bay of the nave was actually built but choir and transepts were completed to the same height. Highest completed nave, Rome, St. Peters, Italy,46 metres high, abbey, with architectural discussion and groundplans Cathedral architecture Cathedral diagram List of highest church naves
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Apse
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In architecture, an apse is a semicircular recess covered with a hemispherical vault or semi-dome, also known as an Exedra. Smaller apses may also be in other locations, especially shrines, an apse is a semicircular recess covered with a hemispherical vault. Commonly, the apse of a church, cathedral or basilica is the semicircular or polygonal termination to the choir or sanctuary, in relation to church architecture it is generally the name given to where the altar is placed or where the clergy are seated. An apse is occasionally found in a synagogue, e. g. Maoz Haim Synagogue, the apse is separated from the main part of the church by the transept. Smaller apses are sometimes built in other than the east end. The domed apse became a part of the church plan in the early Christian era. In the Eastern Orthodox tradition, the apse is known as diaconicon. Various ecclesiastical features of which the apse may form part are drawn here, The chancel, directly to the east beyond the choir contains the High Altar. This area is reserved for the clergy, and was formerly called the presbytery. Hemi-cyclic choirs, first developed in the East, came to use in France in 470, famous northern French examples of chevets are in the Gothic cathedrals of Amiens, Beauvais and Reims. The word ambulatory refers to an aisle in the apse that passes behind the altar and choir. An ambulatory may refer to the passages that enclose a cloister in a monastery, or to other types of aisles round the edge of a church building
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Napoleon
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Napoleon Bonaparte was a French military and political leader who rose to prominence during the French Revolution and led several successful campaigns during the French Revolutionary Wars. As Napoleon I, he was Emperor of the French from 1804 until 1814, Napoleon dominated European and global affairs for more than a decade while leading France against a series of coalitions in the Napoleonic Wars. He won most of these wars and the vast majority of his battles, one of the greatest commanders in history, his wars and campaigns are studied at military schools worldwide. Napoleons political and cultural legacy has ensured his status as one of the most celebrated and he was born Napoleone di Buonaparte in Corsica to a relatively modest family from the minor nobility. When the Revolution broke out in 1789, Napoleon was serving as an officer in the French army. Seizing the new opportunities presented by the Revolution, he rose through the ranks of the military. The Directory eventually gave him command of the Army of Italy after he suppressed a revolt against the government from royalist insurgents, in 1798, he led a military expedition to Egypt that served as a springboard to political power. He engineered a coup in November 1799 and became First Consul of the Republic and his ambition and public approval inspired him to go further, and in 1804 he became the first Emperor of the French. Intractable differences with the British meant that the French were facing a Third Coalition by 1805, in 1806, the Fourth Coalition took up arms against him because Prussia became worried about growing French influence on the continent. Napoleon quickly defeated Prussia at the battles of Jena and Auerstedt, then marched the Grand Army deep into Eastern Europe, France then forced the defeated nations of the Fourth Coalition to sign the Treaties of Tilsit in July 1807, bringing an uneasy peace to the continent. Tilsit signified the high watermark of the French Empire, hoping to extend the Continental System and choke off British trade with the European mainland, Napoleon invaded Iberia and declared his brother Joseph the King of Spain in 1808. The Spanish and the Portuguese revolted with British support, the Peninsular War lasted six years, featured extensive guerrilla warfare, and ended in victory for the Allies. The Continental System caused recurring diplomatic conflicts between France and its client states, especially Russia, unwilling to bear the economic consequences of reduced trade, the Russians routinely violated the Continental System and enticed Napoleon into another war. The French launched an invasion of Russia in the summer of 1812. The resulting campaign witnessed the collapse of the Grand Army, the destruction of Russian cities, in 1813, Prussia and Austria joined Russian forces in a Sixth Coalition against France. A lengthy military campaign culminated in a large Allied army defeating Napoleon at the Battle of Leipzig in October 1813, the Allies then invaded France and captured Paris in the spring of 1814, forcing Napoleon to abdicate in April. He was exiled to the island of Elba near Rome and the Bourbons were restored to power, however, Napoleon escaped from Elba in February 1815 and took control of France once again. The Allies responded by forming a Seventh Coalition, which defeated Napoleon at the Battle of Waterloo in June, the British exiled him to the remote island of Saint Helena in the South Atlantic, where he died six years later at the age of 51
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Gaul
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It covered an area of 190,800 sq mi. According to the testimony of Julius Caesar, Gaul was divided into three parts, Gallia Celtica, Belgica and Aquitania, during the 2nd and 1st centuries BC, Gaul fell under Roman rule, Gallia Cisalpina was conquered in 203 BC and Gallia Narbonensis in 123 BC. Gaul was invaded after 120 BC by the Cimbri and the Teutons, Gallia remains a name of France in modern Greek and modern Latin. The Greek and Latin names Galatia, and Gallia are ultimately derived from a Celtic ethnic term or clan Gal-to-. Galli of Gallia Celtica were reported to refer to themselves as Celtae by Caesar. Hellenistic folk etymology connected the name of the Galatians to the supposedly milk-white skin of the Gauls, modern researchers say it is related to Welsh gallu, Cornish galloes, capacity, power, thus meaning powerful people. The English Gaul is from French Gaule and is unrelated to Latin Gallia, as adjectives, English has the two variants, Gaulish and Gallic. The two adjectives are used synonymously, as pertaining to Gaul or the Gauls, although the Celtic language or languages spoken in Gaul is predominantly known as Gaulish. The Germanic w- is regularly rendered as gu- / g- in French, also unrelated in spite of superficial similarity is the name Gael. The Irish word gall did originally mean a Gaul, i. e. an inhabitant of Gaul, but its meaning was later widened to foreigner, to describe the Vikings, and later still the Normans. The dichotomic words gael and gall are sometimes used together for contrast, by 500 BC, there is strong Hallstatt influence throughout most of France. By the late 5th century BC, La Tène influence spreads rapidly across the territory of Gaul. The La Tène culture developed and flourished during the late Iron Age in France, Switzerland, Italy, Austria, southwest Germany, Bohemia, Moravia, Slovakia, farther north extended the contemporary pre-Roman Iron Age culture of northern Germany and Scandinavia. By the 2nd century BC, the Romans described Gallia Transalpina as distinct from Gallia Cisalpina, while some scholars believe the Belgae south of the Somme were a mixture of Celtic and Germanic elements, their ethnic affiliations have not been definitively resolved. One of the reasons is political interference upon the French historical interpretation during the 19th century, in addition to the Gauls, there were other peoples living in Gaul, such as the Greeks and Phoenicians who had established outposts such as Massilia along the Mediterranean coast. Also, along the southeastern Mediterranean coast, the Ligures had merged with the Celts to form a Celto-Ligurian culture, the prosperity of Mediterranean Gaul encouraged Rome to respond to pleas for assistance from the inhabitants of Massilia, who were under attack by a coalition of Ligures and Gauls. The Romans intervened in Gaul in 154 BC and again in 125 BC, whereas on the first occasion they came and went, on the second they stayed. Massilia was allowed to keep its lands, but Rome added to its territories the lands of the conquered tribes. The direct result of conquests was that by now, Rome controlled an area extending from the Pyrenees to the lower Rhône river
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Centurion
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A centurion was a professional officer of the Roman army after the Marian reforms of 107 BC. Most centurions commanded groups of centuries of around 80 men but senior centurions commanded cohorts or took senior staff roles in their legion, centurions were also found in the Roman navy. In the Byzantine Army, they are known by the name kentarch. Their symbol of office was the staff, with which they disciplined even Roman citizens protected from other forms of beating by the Porcian Laws. In the Roman infantry, centurions initially commanded a centuria or century, centuries, or centuriae, developed from the Roman tribal system under the Servian reforms and could contain 200 to 1000 men. Later, generals and Caesars further manipulated these numbers with double, Julius Caesar, for instance, made the first century double strength. Centurions seemed to receive a higher rate of pay than the average legionary. Veteran legionaries often worked as tenants of their former centurions, during the Imperial era, centurions gradually rose in seniority in their cohort, commanding centuries with higher precedence, until commanding the senior century and therefore the whole cohort. The very best centurions were then promoted to become centurions in the First Cohort, called Primi Ordines, commanding one of the ten centuries, the most senior centurion of the legion was the Primus Pilus who commanded the first century. All centurions, however senior, had their own allocated century, there was little difference between the ranks of centurions except for the Primus Pilus. The Primus Pilus also participated in war councils, the Primus Pilus was so called because his own century was the first file of the first cohort. Comparisons between the grades and modern officer ranks can lead to many incorrect assumptions. Centurions could be elected, appointed by the Senate, or promoted from the ranks for a variety of reasons, Julius Caesar is said to have promoted his centurions for displays of valor. Other historians cite examples of them being the first over the wall or through the breach. If this case were strictly so, then there would be a lack of centurions in peacetime garrisons, nonetheless, although not directly comparable to modern ranks, the various centurion grades may be loosely compared to modern junior and middle officer grades. A modern captain is typically in command of roughly 200 men and, although he controlled far less weaponry, centurions often suffered heavy casualties in battle, generally fighting alongside the legionaries they commanded. They usually led from the front, occupying a position at the front right of the century formation and they could be identified by the transverse horse-hair crest on top of their helmet, their metal greaves and the sword worn on the left, like all Roman officers. They led and inspired their men by example and they also sought to display the skill and courage that may have brought them to their rank in the first place
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New Trier High School
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Founded in 1901, the school is known for its large spending per student, academic excellence, and its athletic, drama, visual arts, and music programs. The school serves the Chicago North Shore suburbs of Wilmette, Kenilworth, Winnetka, Glencoe, most of Northfield, New Triers logo depicts the Porta Nigra, a symbol of Trier, Rhineland-Palatinate, Germany. The athletic teams are known as the Trevians, a demonym for the citys people. New Trier Township High School was founded in 1901 in Winnetka, Illinois, with seventy-six students, chicagos north shore communities had decided to build a school that would enable parents to educate their children without sending them to college preparatory schools on the Eastern seaboard. The school has been marked by a series of firsts and other notable events, in 1912, New Trier became the first high school in America with an indoor swimming pool. During World War I, New Trier became a ground for soldiers. A student fundraising drive at the time led to the purchase of a field ambulance, students sold tax warrants door-to-door in the 1930s to keep the school operating as the flow of property tax funds dwindled in the Great Depression. During World War II, students sold bonds to both a B-17 and a B-29. In the 1950s, New Trier became the first American high school with an educational, non-commercial FM broadcast license for a radiated station. By 1970 New Trier was home to the nations first public high school-based CCTV instructional station, ITV, students operated WNTH under a faculty adviser, ITV was operated by students under professional television technical and programming staff. By 1962, student enrollment was more than 4,000, some 20 temporary trailer classrooms lined the rear of the building, which had been designed for 3,000. To accommodate the baby boom student body, voters approved a referendum for New Trier to purchase forty-six acres in Northfield. Chicago architecture firm Perkins and Will was selected to design a campus of buildings clustered around a central library. The resulting modernist design was noted in secondary education architecture literature and practice. New Trier West opened to freshmen and sophomores in 1965, what had been New Trier, at 385 Winnetka Avenue in Winnetka, became New Trier East. In 1967, New Trier West was dedicated as a separate high school. U. S. Secretary of Health, Education and Welfare John Gardner keynoted the dedication, senator Charles Percy, and Congressman Donald Rumsfeld. Enrollment reached a peak of 6,558 students in 1972
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Winnetka, Illinois
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Winnetka is a village in Cook County, Illinois, United States, located 16 miles north of downtown Chicago. The population was 12,187 at the 2010 census, in 2015, Winnetka was ranked the richest municipality in Illinois and the second richest in the United States. The area is one of the most exclusive and wealthy suburbs in the nation, Winnetka is located at 42°6′22″N 87°44′16″W. Winnetka is located 650 feet above sea level and has a declination of 3°10 W. According to the 2010 census, Winnetka has an area of 3.893 square miles. As of the census of 2010, there were 12,187 people,4,102 households, and 3,328 families residing in the village. The racial makeup of the village was 94. 8% White,0. 3% African American,0. 1% Native American,3. 3% Asian,0. 3% from other races, hispanic or Latino of any race were 2.2 % of the population. 17. 3% of all households were made up of individuals and 9. 4% had someone living alone who was 65 years of age or older, the average household size was 2.97 and the average family size was 3.39. In the village, the population was out with 36. 2% under the age of 19,2. 3% from 20 to 24,15. 2% from 25 to 44,32. 7% from 45 to 64. The median age was 42.8 years, the median income for a household in the village was $207,955, and the median income for a family was over $250,000. The per capita income for the village was $100,506, about 1. 8% of families and 1. 8% of the population were below the poverty line, including 1. 6% of those under age 18 and 2. 0% of those age 65 or over. The first houses were built in 1836 and that year Erastus Patterson and his family arrived from Vermont and opened a tavern to service passengers on the Green Bay Trail post road. The village was first subdivided in 1854 by Charles Peck and Walter S. Gurnee, President of the Chicago, Winnetkas first private school was opened in 1856 by Mr. and Mrs. Charles Peck with seventeen pupils. In 1859 the first public building was built with private funds at the southeast corner of Elm. The first years budget for school was two hundred dollars. The village was incorporated in 1869 with a population of 450, the name is believed to originate from Potawatomi language, meaning beautiful place. The oldest surviving house in Winnetka is the Schmidt-Burnham House and it was moved in 2003 from its previous location on Tower Road to the Crow Island Woods. Among Winnetkas celebrities are the late actor Rock Hudson and Rock singer/songwriter/producer Richard Marx, churches in Winnetka were also designed by noted architects
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United States
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Forty-eight of the fifty states and the federal district are contiguous and located in North America between Canada and Mexico. The state of Alaska is in the northwest corner of North America, bordered by Canada to the east, the state of Hawaii is an archipelago in the mid-Pacific Ocean. The U. S. territories are scattered about the Pacific Ocean, the geography, climate and wildlife of the country are extremely diverse. At 3.8 million square miles and with over 324 million people, the United States is the worlds third- or fourth-largest country by area, third-largest by land area. It is one of the worlds most ethnically diverse and multicultural nations, paleo-Indians migrated from Asia to the North American mainland at least 15,000 years ago. European colonization began in the 16th century, the United States emerged from 13 British colonies along the East Coast. Numerous disputes between Great Britain and the following the Seven Years War led to the American Revolution. On July 4,1776, during the course of the American Revolutionary War, the war ended in 1783 with recognition of the independence of the United States by Great Britain, representing the first successful war of independence against a European power. The current constitution was adopted in 1788, after the Articles of Confederation, the first ten amendments, collectively named the Bill of Rights, were ratified in 1791 and designed to guarantee many fundamental civil liberties. During the second half of the 19th century, the American Civil War led to the end of slavery in the country. By the end of century, the United States extended into the Pacific Ocean. The Spanish–American War and World War I confirmed the status as a global military power. The end of the Cold War and the dissolution of the Soviet Union in 1991 left the United States as the sole superpower. The U. S. is a member of the United Nations, World Bank, International Monetary Fund, Organization of American States. The United States is a developed country, with the worlds largest economy by nominal GDP. It ranks highly in several measures of performance, including average wage, human development, per capita GDP. While the U. S. economy is considered post-industrial, characterized by the dominance of services and knowledge economy, the United States is a prominent political and cultural force internationally, and a leader in scientific research and technological innovations. In 1507, the German cartographer Martin Waldseemüller produced a map on which he named the lands of the Western Hemisphere America after the Italian explorer and cartographer Amerigo Vespucci
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Frankfurter Allgemeine Zeitung
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The Frankfurter Allgemeine Zeitung, abbreviated FAZ, is a centre-right, liberal-conservative German newspaper, founded in 1949. It is published daily in Frankfurt am Main and its Sunday edition is the Frankfurter Allgemeine Sonntagszeitung. The F. A. Z. runs its own correspondent network and its editorial policy is not determined by a single editor, but cooperatively by five editors. It is the German newspaper with the widest circulation abroad, with its editors claiming to deliver the newspaper to 148 countries every day, the first edition of the F. A. Z. appeared on 1 November 1949, its founding editor was Erich Welter. Some editors had worked for the moderate Frankfurter Zeitung, which had been banned in 1943, however, in their first issue, the F. A. Z. Such an assumption misjudges our intentions, like everyone, we too are astonished at the high quality of that paper, …however, showing respect for an amazing achievement does not imply a desire to copy it. Until 30 September 1950 the F. A. Z. was printed in Mainz, traditionally, many of the headlines in the F. A. Z. were styled in orthodox blackletter format and no photographs appeared on the title page. Expanded aggressively, with customized sections for Berlin and Munich. A. Z, however, F. A. Z. group suffered a loss of 60.6 million euros in 2002. By 2004 the customized sections were scrapped, the English edition shrank to a tabloid published once a week. On 5 October 2007, the F. A. Z, altered their traditional layout to include color photographs on the front page and exclude blackletter typeface outside the nameplate. Currently, the F. A. Z. is produced using the Networked Interactive Content Access. For its characteristic comment headings, a digital Fraktur font was ordered, the Fraktur has since been abandoned, however, with the above-mentioned change of layout. After several changes had made to the new spelling, F. A. Z. Accepted it and started using it on 1 January 2007, promotes an image of making its readers think. The truth is stated to be sacred to the F. A. Z, so care is taken to clearly label news reports and comments as such. Its political orientation is centre right and liberal-conservative, occasionally providing a forum to commentators with different opinions, in particular, the Feuilleton and some sections of the Sunday edition cannot be said to be specifically conservative or liberal at all. In the 2013 elections the paper was among the supporters of the Christian Democrats, the F. A. Z. is one of several high-profile national newspapers in Germany and among them has the second largest circulation nationwide. It maintains the largest number of correspondents of any European newspaper
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International Standard Book Number
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The International Standard Book Number is a unique numeric commercial book identifier. An ISBN is assigned to each edition and variation of a book, for example, an e-book, a paperback and a hardcover edition of the same book would each have a different ISBN. The ISBN is 13 digits long if assigned on or after 1 January 2007, the method of assigning an ISBN is nation-based and varies from country to country, often depending on how large the publishing industry is within a country. The initial ISBN configuration of recognition was generated in 1967 based upon the 9-digit Standard Book Numbering created in 1966, the 10-digit ISBN format was developed by the International Organization for Standardization and was published in 1970 as international standard ISO2108. Occasionally, a book may appear without a printed ISBN if it is printed privately or the author does not follow the usual ISBN procedure, however, this can be rectified later. Another identifier, the International Standard Serial Number, identifies periodical publications such as magazines, the ISBN configuration of recognition was generated in 1967 in the United Kingdom by David Whitaker and in 1968 in the US by Emery Koltay. The 10-digit ISBN format was developed by the International Organization for Standardization and was published in 1970 as international standard ISO2108, the United Kingdom continued to use the 9-digit SBN code until 1974. The ISO on-line facility only refers back to 1978, an SBN may be converted to an ISBN by prefixing the digit 0. For example, the edition of Mr. J. G. Reeder Returns, published by Hodder in 1965, has SBN340013818 -340 indicating the publisher,01381 their serial number. This can be converted to ISBN 0-340-01381-8, the check digit does not need to be re-calculated, since 1 January 2007, ISBNs have contained 13 digits, a format that is compatible with Bookland European Article Number EAN-13s. An ISBN is assigned to each edition and variation of a book, for example, an ebook, a paperback, and a hardcover edition of the same book would each have a different ISBN. The ISBN is 13 digits long if assigned on or after 1 January 2007, a 13-digit ISBN can be separated into its parts, and when this is done it is customary to separate the parts with hyphens or spaces. Separating the parts of a 10-digit ISBN is also done with either hyphens or spaces, figuring out how to correctly separate a given ISBN number is complicated, because most of the parts do not use a fixed number of digits. ISBN issuance is country-specific, in that ISBNs are issued by the ISBN registration agency that is responsible for country or territory regardless of the publication language. Some ISBN registration agencies are based in national libraries or within ministries of culture, in other cases, the ISBN registration service is provided by organisations such as bibliographic data providers that are not government funded. In Canada, ISBNs are issued at no cost with the purpose of encouraging Canadian culture. In the United Kingdom, United States, and some countries, where the service is provided by non-government-funded organisations. Australia, ISBNs are issued by the library services agency Thorpe-Bowker
