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Belgrade Planetarium
Belgrade Planetarium ( sr, Београдски планетаријум, ) is one of two planetariums in Serbia. It is located in Belgrade and is operated by the Astronomical Society Ruđer Bošković. Before 1967 it was known as the "Turkish bath in Lower Town". Location The planetarium is located in the Lower Town of the Belgrade Fortress. It is situated on the plateau below the Danube slope of the hill, in the immediate vicinity of the remains of the medieval Lower town's Eastern Gate complex. History The edifice was originally built as the Turkish bath (''hamam''). It was constructed between 1860 and 1867, when Ottomans left the fortress, though the exact date is unknown. During the World War I it was used as the military bath. The building was almost demolished as the result of the 1944 explosion in the nearby Eastern Gate of the fortress. After the city Institute for the protection of the cultural monuments was founded, the Institute initiated the reconstruction of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Belgrade
Belgrade ( , ;, ; Names of European cities in different languages: B, names in other languages) is the Capital city, capital and List of cities in Serbia, largest city in Serbia. It is located at the confluence of the Sava and Danube rivers and the crossroads of the Pannonian Basin, Pannonian Plain and the Balkan Peninsula. Nearly 1,166,763 million people live within the administrative limits of the City of Belgrade. It is the third largest of all List of cities and towns on Danube river, cities on the Danube river. Belgrade is one of the List of oldest continuously inhabited cities, oldest continuously inhabited cities in Europe and the world. One of the most important prehistoric cultures of Europe, the Vinča culture, evolved within the Belgrade area in the 6th millennium BC. In antiquity, Thracians, Thraco-Dacians inhabited the region and, after 279 BC, Celts settled the city, naming it ''Singidunum, Singidūn''. It was Roman Serbia, conquered by the Romans under the reign ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vault (architecture)
In architecture, a vault (French ''voûte'', from Italian ''volta'') is a self-supporting arched form, usually of stone or brick, serving to cover a space with a ceiling or roof. As in building an arch, a temporary support is needed while rings of voussoirs are constructed and the rings placed in position. Until the topmost voussoir, the keystone, is positioned, the vault is not self-supporting. Where timber is easily obtained, this temporary support is provided by centering consisting of a framed truss with a semicircular or segmental head, which supports the voussoirs until the ring of the whole arch is completed. Vault types Corbelled vaults, also called false vaults, with horizontally joined layers of stone have been documented since prehistoric times; in the 14th century BC from Mycenae. They were built regionally until modern times. The real vault construction with radially joined stones was already known to the Egyptians and Assyrians and was introduced into the buil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kalemegdan
The Kalemegdan Park ( sr, / ), or simply Kalemegdan ( sr-Cyrl, Калемегдан) is the largest park and the most important historical monument in Belgrade. It is located on a cliff, at the junction of the River Sava and the Danube. Kalemegdan Park, split in two as the Great and Little Parks, was developed in the area that once was the town field within the Belgrade Fortress. Today residents often erroneously refer to the entire fortress as the Kalemegdan Fortress or just Kalemegdan, even though the park occupies the smaller part, especially of the historical fortress, and it is some two millennia younger. The fortress, including the Kalemegdan, represents a cultural monument of exceptional importance (from 1979), the area where various sport, cultural and arts events take place, for all generations of Belgraders and numerous visitors of the city. History Pre-park history The name is formed from the two Turkish words: ''kale'' (meaning "fortress") and meydan' (me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Planetaria
A planetarium ( planetariums or ''planetaria'') is a theatre built primarily for presenting educational and entertaining shows about astronomy and the night sky, or for training in celestial navigation. A dominant feature of most planetariums is the large dome-shaped projection screen onto which scenes of stars, planets, and other celestial objects can be made to appear and move realistically to simulate their motion. The projection can be created in various ways, such as a star ball, slide projector, video, fulldome projector systems, and lasers. Typical systems can be set to simulate the sky at any point in time, past or present, and often to depict the night sky as it would appear from any point of latitude on Earth. Planetaria range in size from the 37 meter dome in St. Petersburg, Russia (called “Planetarium No 1”) to three-meter inflatable portable domes where attendees sit on the floor. The largest planetarium in the Western Hemisphere is the Jennifer Chalsty Pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lead
Lead is a chemical element with the symbol Pb (from the Latin ) and atomic number 82. It is a heavy metal that is denser than most common materials. Lead is soft and malleable, and also has a relatively low melting point. When freshly cut, lead is a shiny gray with a hint of blue. It tarnishes to a dull gray color when exposed to air. Lead has the highest atomic number of any stable element and three of its isotopes are endpoints of major nuclear decay chains of heavier elements. Lead is toxic, even in small amounts, especially to children. Lead is a relatively unreactive post-transition metal. Its weak metallic character is illustrated by its amphoteric nature; lead and lead oxides react with acids and bases, and it tends to form covalent bonds. Compounds of lead are usually found in the +2 oxidation state rather than the +4 state common with lighter members of the carbon group. Exceptions are mostly limited to organolead compounds. Like the lighter members of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Video Wall
A video wall is a special multi-monitor setup that consists of multiple computer monitors, video projectors, or television sets tiled together contiguously or overlapped in order to form one large screen. Typical display technologies include LCD panels, Direct View LED arrays, blended projection screens, Laser Phosphor Displays, and rear projection cubes. Jumbotron technology was also previously used. Diamond Vision was historically similar to Jumbotron in that they both used cathode-ray tube (CRT) technology, but with slight differences between the two. Early Diamond vision displays used separate flood gun CRTs, one per subpixel. Later Diamond vision displays and all Jumbotrons used field-replaceable modules containing several flood gun CRTs each, one per subpixel, that had common connections shared across all CRTs in a module; the module was connected through a single weather-sealed connector. Screens specifically designed for use in video walls usually have narrow bez ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Josip Broz Tito
Josip Broz ( sh-Cyrl, Јосип Броз, ; 7 May 1892 – 4 May 1980), commonly known as Tito (; sh-Cyrl, Тито, links=no, ), was a Yugoslav communist revolutionary and statesman, serving in various positions from 1943 until his death in 1980. During World War II, he was the leader of the Yugoslav Partisans, often regarded as the most effective resistance movement in German-occupied Europe. He also served as the president of the Socialist Federal Republic of Yugoslavia from 14 January 1953 until his death on 4 May 1980. He was born to a Croat father and Slovene mother in the village of Kumrovec, Austria-Hungary (now in Croatia). Drafted into military service, he distinguished himself, becoming the youngest sergeant major in the Austro-Hungarian Army of that time. After being seriously wounded and captured by the Russians during World War I, he was sent to a work camp in the Ural Mountains. He participated in some events of the Russian Revolution in 1917 and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Belgrade Fair
The Belgrade Fair ( sr, Београдски сајам, Beogradski sajam) is a large complex of three large domes and a dozen of smaller halls which is the location of the major trade fairs in Belgrade, the capital city of Serbia. It is located in the municipality of Savski Venac, on the right bank of the Sava river. One of the most recognizable landmarks of Belgrade, it is colloquially referred to only as Sajam. Location Sajam is located on the Sava's right bank, in the western foothills of the Topčidersko Brdo and the neighborhood of Senjak, built on it. The Topčiderka river flows into the Sava, in the Bay of Čukarica, just south of the fair complex, while Novi Beograd and the peninsula of Mala Ciganlija are just across the Sava, which is at this point the narrowest (). History Origin Originally, complex was built as the modern neighborhood of Sajmište in Novi Beograd, across the Sava, and opened on 11 November 1937. As it was turned into the Sajmište concentr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Zeiss AG
Carl Zeiss AG (), branded as ZEISS, is a German manufacturer of optical systems and optoelectronics, founded in Jena, Germany in 1846 by optician Carl Zeiss. Together with Ernst Abbe (joined 1866) and Otto Schott (joined 1884) he laid the foundation for today's multi-national company. The current company emerged from a reunification of Carl Zeiss companies in East and West Germany with a consolidation phase in the 1990s. ZEISS is active in four business segments with approximately equal revenue (Industrial Quality and Research, Medical Technology, Consumer Markets and Semiconductor Manufacturing Technology) in almost 50 countries, has 30 production sites and around 25 development sites worldwide. Carl Zeiss AG is the holding of all subsidiaries within Zeiss Group, of which Carl Zeiss Meditec AG is the only one that is traded at the stock market. Carl Zeiss AG is owned by the foundation Carl-Zeiss-Stiftung. The Zeiss Group has its headquarters in southern Germany, in the sma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sarcophagi
A sarcophagus (plural sarcophagi or sarcophaguses) is a box-like funeral receptacle for a corpse, most commonly carved in stone, and usually displayed above ground, though it may also be buried. The word ''sarcophagus'' comes from the Greek σάρξ ' meaning "flesh", and φαγεῖν ' meaning "to eat"; hence ''sarcophagus'' means "flesh-eating", from the phrase ''lithos sarkophagos'' ( λίθος σαρκοφάγος), "flesh-eating stone". The word also came to refer to a particular kind of limestone that was thought to rapidly facilitate the decomposition of the flesh of corpses contained within it due to the chemical properties of the limestone itself. History of the sarcophagus Sarcophagi were most often designed to remain above ground. The earliest stone sarcophagi were used by Egyptian pharaohs of the 3rd dynasty, which reigned from about 2686 to 2613 B.C. The Hagia Triada sarcophagus is a stone sarcophagus elaborately painted in fresco; one style of later An ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astronomical Society Ruđer Bošković
Astronomical Society Ruđer Bošković ( sr, Астрономско друштво Руђер Бошковић, Astronomsko društvo Ruđer Bošković) is an astronomical society in Belgrade, Serbia. Founded in 1934 by a group of students, it is the oldest one in the Balkans. Initially having only several members, today it gathers more than 700 astronomy lovers. It is named after Ruđer Bošković. The main role of the Society is popularisation of astronomy. The Society also practices amateur astronomy observations. To accomplish this, in 1964, the Society founded the Public Observatory, which is still located in adapted Despot's Tower in Kalemegdan, Belgrade. The Belgrade Planetarium, one of the only two planetariums in Serbia, is also founded by the society, in 1970. It is located in the lower part of Kalemegdan Fortress, in a former Turkish bath. The Society publishes a popular science magazine called Vasiona since 1953. History A group of students at the Belgrade Univ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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