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Timeline Of Sibiu
The following is a timeline of the history of the city of Sibiu, Transylvania, Romania. Before the 17th century * Before 12th C. – Daco-Roman city called ''Cedonia'' * 12th C. – Area settled by Hermann of Nuremberg. * 1191 – Mentioned for the first time in the documents under the name ''Cibin'' and ''Cibinium'' when Pope Celestine III confirmed the existence of the free prepositure of the Saxons in Transylvania (due to the Cibin River that flows through the city) * 1241 – Sibiu is sacked by the invading Mongols; Hungarian army loses a major battle on April 11 * 1292 – The first hospital in the Kingdom of Hungary was attested. * 1324 – First Rathaus(town hall) is documented, current address Piaţa Mică 31. * 1380 – The first documented school in the Kingdom of Hungary. * 1438 – Town besieged by Turkish forces. * 1442 – The Battle of Hermannstadt fought March 18–25 between the army of the Hungarian Kingdom under John Hunyadi and the Ottoman Turks * 1494 � ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
:Category:City Timelines ...
-Timelines Regional timelines Historical timelines Urban planning cities A city is a human settlement of notable size.Goodall, B. (1987) ''The Penguin Dictionary of Human Geography''. London: Penguin.Kuper, A. and Kuper, J., eds (1996) ''The Social Science Encyclopedia''. 2nd edition. London: Routledge. It can be def ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paper Mill
A paper mill is a factory devoted to making paper from vegetable fibres such as wood pulp, old rags, and other ingredients. Prior to the invention and adoption of the Fourdrinier machine and other types of paper machine that use an endless belt, all paper in a paper mill was made by hand, one sheet at a time, by specialized laborers. History Historical investigations into the origin of the paper mill are complicated by differing definitions and loose terminology from modern authors: Many modern scholars use the term to refer indiscriminately to all kinds of Mill (grinding), mills, whether powered by humans, Horse mill, by animals or Watermill, by water. Their propensity to refer to any ancient paper manufacturing center as a "mill", without further specifying its exact power source, has increased the difficulty of identifying the particularly efficient and historically important water-powered type. Human and animal-powered mills The use of human and animal powered mills w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tellurium
Tellurium is a chemical element with the symbol Te and atomic number 52. It is a brittle, mildly toxic, rare, silver-white metalloid. Tellurium is chemically related to selenium and sulfur, all three of which are chalcogens. It is occasionally found in native form as elemental crystals. Tellurium is far more common in the Universe as a whole than on Earth. Its extreme rarity in the Earth's crust, comparable to that of platinum, is due partly to its formation of a volatile hydride that caused tellurium to be lost to space as a gas during the hot nebular formation of Earth.Anderson, Don L.; "Chemical Composition of the Mantle" in ''Theory of the Earth'', pp. 147-175 Tellurium-bearing compounds were first discovered in 1782 in a gold mine in Kleinschlatten, Transylvania (now Zlatna, Romania) by Austrian mineralogist Franz-Joseph Müller von Reichenstein, although it was Martin Heinrich Klaproth who named the new element in 1798 after the Latin 'earth'. Gold telluride minera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Franz-Joseph Müller Von Reichenstein
Franz-Joseph Müller, Freiherr von Reichenstein or Franz-Joseph Müller von Reichenstein (1 July 1740 or 4 October 1742 – 12 October 1825 or 1826) was an Austrian mineralogist and mining engineer. Müller held several positions in the Habsburg monarchy administration of mines and coinage in the Banat, Transylvania, and Tyrol. During his time in Transylvania he discovered tellurium in 1782. In his later career he became a member of the imperial council in Vienna and was knighted and elevated to the rank Freiherr in 1820. Place and date of birth Müller was born in 1740 or 1742 in the Habsburg Empire. While the '' Allgemeine Deutsche Biographie'' gives 1 July 1740 and Vienna as date and place of birth, the '' Neue Deutsche Biographie'' prefers 4 October 1742 and the small town of Poysdorf in Lower Austria. The much older works ''Neuer Nekrolog der Deutschen'' and ''Oesterreichische National-Encyklopädie'' do not give a place of birth and only the year 1740 for his birth. Even a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jesuit Church, Sibiu
Jesuit Church ( ro, Biserica Iezuiților), otherwise the Church of the Holy Trinity (''Biserica Sfânta Treime''), is a Roman Catholic church located at 3 Piața Mare, Sibiu, Romania. Immediately adjacent to Brukenthal Palace, it is one of the most notable baroque churches in Transylvania. The church is listed as a historic monument by Romania's Ministry of Culture and Religious Affairs. Carmen Iohannis, the wife of president Klaus Iohannis, sings in the choir of this church. See also * Eyes of Sibiu * Gheorghe Lazăr National College, the former Jesuit Gymnasium of Sibiu * Sibiu Lutheran Cathedral * Council Tower of Sibiu * List of Jesuit sites This list includes past and present buildings, facilities and institutions associated with the Society of Jesus. In each country, sites are listed in chronological order of start of Jesuit association. Nearly all these sites have bee ... References Religious buildings and structures in Sibiu 18th-century Rom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Romania
Romania ( ; ro, România ) is a country located at the crossroads of Central, Eastern, and Southeastern Europe. It borders Bulgaria to the south, Ukraine to the north, Hungary to the west, Serbia to the southwest, Moldova to the east, and the Black Sea to the southeast. It has a predominantly temperate- continental climate, and an area of , with a population of around 19 million. Romania is the twelfth-largest country in Europe and the sixth-most populous member state of the European Union. Its capital and largest city is Bucharest, followed by Iași, Cluj-Napoca, Timișoara, Constanța, Craiova, Brașov, and Galați. The Danube, Europe's second-longest river, rises in Germany's Black Forest and flows in a southeasterly direction for , before emptying into Romania's Danube Delta. The Carpathian Mountains, which cross Romania from the north to the southwest, include Moldoveanu Peak, at an altitude of . Settlement in what is now Romania began in the Lower Pale ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methane Gas
Methane ( , ) is a chemical compound with the chemical formula (one carbon atom bonded to four hydrogen atoms). It is a group-14 hydride, the simplest alkane, and the main constituent of natural gas. The relative abundance of methane on Earth makes it an economically attractive fuel, although capturing and storing it poses technical challenges due to its gaseous state under normal conditions for temperature and pressure. Naturally occurring methane is found both below ground and under the seafloor and is formed by both geological and biological processes. The largest reservoir of methane is under the seafloor in the form of methane clathrates. When methane reaches the surface and the atmosphere, it is known as atmospheric methane. The Earth's atmospheric methane concentration has increased by about 150% since 1750, and it accounts for 20% of the total radiative forcing from all of the long-lived and globally mixed greenhouse gases. It has also been detected on other plane ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Principality Of Transylvania (1570–1711)
The Principality of Transylvania ( hu, Erdélyi Fejedelemség; la, Principatus Transsilvaniae; german: Fürstentum Siebenbürgen; ro, Principatul Transilvaniei / Principatul Ardealului; tr, Erdel Voyvodalığı / Transilvanya Prensliği) was a semi-independent state ruled primarily by Hungarian princes. Its territory, in addition to the traditional Transylvanian lands, also included the other major component called Partium, which was in some periods comparable in size with Transylvania proper. The establishment of the principality was connected to the Treaty of Speyer. However, Stephen Báthory's status as king of Poland also helped to phase in the name ''Principality of Transylvania''.Katalin PéterBeloved Children: History of Aristocratic Childhood in Hungary in the Early Modern Age Central European University Press, 2001, p. 27 It was usually under the suzerainty of the Ottoman Empire, although the principality often had dual vassalage ( Ottoman Turkish sultans and Habsbu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ottoman Empire
The Ottoman Empire, * ; is an archaic version. The definite article forms and were synonymous * and el, Оθωμανική Αυτοκρατορία, Othōmanikē Avtokratoria, label=none * info page on book at Martin Luther University) // CITED: p. 36 (PDF p. 38/338) also known as the Turkish Empire, was an empire that controlled much of Southeast Europe, Western Asia, and North Africa, Northern Africa between the 14th and early 20th centuries. It was founded at the end of the 13th century in northwestern Anatolia in the town of Söğüt (modern-day Bilecik Province) by the Turkoman (ethnonym), Turkoman tribal leader Osman I. After 1354, the Ottomans crossed into Europe and, with the Ottoman wars in Europe, conquest of the Balkans, the Ottoman Anatolian beyliks, beylik was transformed into a transcontinental empire. The Ottomans ended the Byzantine Empire with the Fall of Constantinople, conquest of Constantinople in 1453 by Mehmed the Conqueror. Under the reign of Sule ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rocket
A rocket (from it, rocchetto, , bobbin/spool) is a vehicle that uses jet propulsion to accelerate without using the surrounding air. A rocket engine produces thrust by reaction to exhaust expelled at high speed. Rocket engines work entirely from propellant carried within the vehicle; therefore a rocket can fly in the vacuum of space. Rockets work more efficiently in a vacuum and incur a loss of thrust due to the opposing pressure of the atmosphere. Multistage rockets are capable of attaining escape velocity from Earth and therefore can achieve unlimited maximum altitude. Compared with airbreathing engines, rockets are lightweight and powerful and capable of generating large accelerations. To control their flight, rockets rely on momentum, airfoils, auxiliary reaction engines, gimballed thrust, momentum wheels, deflection of the exhaust stream, propellant flow, spin, or gravity. Rockets for military and recreational uses date back to at least 13th-century China. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conrad Haas
Conrad Haas (1509–1576) was an Austrian or Transylvanian Saxon military engineer. He was a pioneer of rocket propulsion. His designs include a three-stage rocket and a manned rocket. Haas was perhaps born in Dornbach (now part of Hernals, Vienna). He held the post of the ''Zeugwart'' (arsenal master) of the Imperial Habsburg army under Ferdinand I. In 1551, Stephen Báthory, the grand prince of Transylvania invited Haas to Nagyszeben (german: Hermannstadt), Eastern Hungarian Kingdom (now Sibiu, Romania), where he acted as weapons engineer and also he started to teach at Klausenburg (now Cluj-Napoca). He wrote a German-language treatise on rocket technology, involving the combination of fireworks and weapons technologies. This manuscript was discovered in 1961, in the Sibiu public records (Sibiu public records ''Varia II 374''). His work also dealt with the theory of motion of multi-stage rockets, different fuel mixtures using liquid fuel, and introduced delta-shape fin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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