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Chistyye Prudy (Moscow Metro)
Chistye Prudy (russian: Чи́стые пруды́, en, Clean Ponds) is a Moscow Metro station in the Basmanny District, Central Administrative Okrug, Moscow. It is on the Sokolnicheskaya Line, between Lubyanka and Krasnye Vorota stations. Chistye Prudy was opened on 15 May 1935 as a part of the first segment of the Metro. The station lies beneath Myasnitskaya Street, close to Turgenevskaya Square and the Clean Ponds, after which the station was named. It was the deepest station in Moscow Metro from 1935 until 1938. History and design Though planned to be a three-vaulted station with a full-length central hall (similar to Krasnye Vorota and Okhotny Ryad), Chistye Prudy was built instead according to a ''London Underground type'' design with two passages at either end of the station connecting the platforms. The outer platform vaults were finished to give the impression that a central hall did in fact exist, with what appeared to be a row of dark marble pylons. However, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moscow Metro Station
There are 250 active stations of the Moscow Metro. Of these, 209 on Moscow Metro proper, and some additional ones that are marketed by Moscow Metro: 6 stations of Moscow Monorail and 31 stations of the Moscow Central Circle. Two stations have been closed. As of 2017 several new stations are under construction or being planned. One station is reserved for future service ( Delovoy Tsentr for the Bolshaya Koltsevaya line). By number of stations the Moscow Metro is ranked 8th, cf. List of metro systems. The deepest station of Moscow Metro, Park Pobedy, is the third-deepest metro station of the world. Active stations Physical characteristics Of the Moscow Metro's 229 stations, 78 are deep underground, 109 are shallow, and 42 (25 of them on the Central Circle) are at or above ground level. Of the latter there are 12 ground-level stations, four elevated stations, and one station ( Vorobyovy Gory) on a bridge. The deep stations comprise 55 triple-vaulted pylon stations, 19 tripl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marble
Marble is a metamorphic rock composed of recrystallized carbonate minerals, most commonly calcite or Dolomite (mineral), dolomite. Marble is typically not Foliation (geology), foliated (layered), although there are exceptions. In geology, the term ''marble'' refers to metamorphosed limestone, but its use in stonemasonry more broadly encompasses unmetamorphosed limestone. Marble is commonly used for Marble sculpture, sculpture and as a building material. Etymology The word "marble" derives from the Ancient Greek (), from (), "crystalline rock, shining stone", perhaps from the verb (), "to flash, sparkle, gleam"; Robert S. P. Beekes, R. S. P. Beekes has suggested that a "Pre-Greek origin is probable". This Stem (linguistics), stem is also the ancestor of the English language, English word "marmoreal," meaning "marble-like." While the English term "marble" resembles the French language, French , most other European languages (with words like "marmoreal") more closely resemb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sretensky Bulvar
Sretensky Bulvar (russian: Сре́тенский бульва́р) is a Moscow Metro station in the Meshchansky District, Central Administrative Okrug, Moscow. It is located on the Lyublinsko-Dmitrovskaya Line, between and stations. Sretensky Bulvar opened on 29 December 2007 after more than 25 years since groundbreaking. History The construction, which began in the late 1980s, has frequently stalled as a result of continuous lack of funds. Only in 2004 did proper funding resume, which allowed finishing the construction. The station opening had been long-awaited, as it is an interchange: Chistye Prudy of the Sokolnicheskaya Line and Turgenevskaya of the Kaluzhsko-Rizhskaya Line. The projected passenger dynamics for the station are 10,800 per hour on entry and 20,100 on exit, which allows for a dramatic occupancy decrease on the Koltsevaya Line, particularly on the Komsomolskaya — Kurskaya path. Design The station, designed by architects N. Shumakov and G. Mun, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turgenevskaya (Moscow Metro)
Turgenevskaya (russian: Турге́невская) is a station on the Kaluzhsko-Rizhskaya Line of the Moscow Metro. Name It was named after Turgenevskaya Square, to which the entrances to the station lead; the square itself was named after a Russian novelist and playwright Ivan Turgenev. Design The station was designed by Ivan Taranov, Yu. Vdovin, and I. Petukhova and opened on 5 January 1972. Turgenevskaya has simple white marble pylons which follow the curve of the station tube and a ceiling composed of reinforced plastic panels. Metal cornices run the length of the station along the base of the ceiling. The walls, which are faced with white and black marble, are decorated with chased brass panels by Kh. Rysin and D. Bodniek. Transfers From this station, passengers can transfer to Sokolnicheskaya Line at Chistye Prudy station and to Lyublinsko-Dmitrovskaya Line at Sretensky Bulvar Sretensky Bulvar (russian: Сре́тенский бульва́р) is a Moscow Metro st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sergey Kirov
Sergei Mironovich Kirov (né Kostrikov; 27 March 1886 – 1 December 1934) was a Soviet politician and Bolshevik revolutionary whose assassination led to the first Great Purge. Kirov was an early revolutionary in the Russian Empire and member of the Bolshevik faction of the Russian Social Democratic Labour Party. Kirov became an Old Bolshevik and personal friend to Joseph Stalin, rising through the Communist Party of the Soviet Union ranks to become head of the party in Leningrad and a member of the Politburo. On 1 December 1934, Kirov was shot and killed by Leonid Nikolaev at his offices in the Smolny Institute for unknown reasons; Nikolaev and several suspected accomplices were convicted in a show trial and executed less than 30 days later. Kirov's death was later used as a pretext for Stalin's escalation of political repression in the Soviet Union and the events of the Great Purge, with complicity as a common charge for the condemned in the Moscow Trials. Kirov's assassina ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bronze
Bronze is an alloy consisting primarily of copper, commonly with about 12–12.5% tin and often with the addition of other metals (including aluminium, manganese, nickel, or zinc) and sometimes non-metals, such as phosphorus, or metalloids such as arsenic or silicon. These additions produce a range of alloys that may be harder than copper alone, or have other useful properties, such as ultimate tensile strength, strength, ductility, or machinability. The three-age system, archaeological period in which bronze was the hardest metal in widespread use is known as the Bronze Age. The beginning of the Bronze Age in western Eurasia and India is conventionally dated to the mid-4th millennium BCE (~3500 BCE), and to the early 2nd millennium BCE in China; elsewhere it gradually spread across regions. The Bronze Age was followed by the Iron Age starting from about 1300 BCE and reaching most of Eurasia by about 500 BCE, although bronze continued to be much more widely used than it is in mod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Granite
Granite () is a coarse-grained (phaneritic) intrusive igneous rock composed mostly of quartz, alkali feldspar, and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly cools and solidifies underground. It is common in the continental crust of Earth, where it is found in igneous intrusions. These range in size from dikes only a few centimeters across to batholiths exposed over hundreds of square kilometers. Granite is typical of a larger family of ''granitic rocks'', or ''granitoids'', that are composed mostly of coarse-grained quartz and feldspars in varying proportions. These rocks are classified by the relative percentages of quartz, alkali feldspar, and plagioclase (the QAPF classification), with true granite representing granitic rocks rich in quartz and alkali feldspar. Most granitic rocks also contain mica or amphibole minerals, though a few (known as leucogranites) contain almost no dark minerals. Granite is nearly alway ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soviet Air Defence Forces
The Soviet Air Defence Forces (russian: войска ПВО, ''voyska protivovozdushnoy oborony'', ''voyska PVO'', ''V-PVO'', lit. ''Anti-Air Defence Troops''; and formerly ''protivovozdushnaya oborona strany'', ''PVO strany'', lit. ''Anti-Air Defence of the Country'') was the air defence branch of the Soviet Armed Forces. Formed in 1941, it continued being a service branch of the Russian Armed Forces after 1991 until it was merged into the Russian Air Force, Air Force in 1998. Unlike Western air defence forces, V-PVO was a branch of the military unto itself, separate from the Soviet Air Force (VVS) and Air Defence Troops of Ground Forces. During the Soviet period it was generally ranked third in importance of the Soviet services, behind the Strategic Rocket Forces and the Ground Forces. History Service during Second World War Preparations for creation of the air defence forces started in 1932, and by the beginning of Operation Barbarossa, June 1941, there were 13 PVO zones withi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plywood
Plywood is a material manufactured from thin layers or "plies" of wood veneer that are glued together with adjacent layers having their wood grain rotated up to 90 degrees to one another. It is an engineered wood from the family of manufactured boards which include medium-density fibreboard (MDF), oriented strand board (OSB) and particle board (chipboard). All plywoods bind resin and wood fibre sheets (cellulose cells are long, strong and thin) to form a composite material. This alternation of the grain is called ''cross-graining'' and has several important benefits: it reduces the tendency of wood to split when nailed at the edges; it reduces expansion and shrinkage, providing improved dimensional stability; and it makes the strength of the panel consistent across all directions. There is usually an odd number of plies, so that the sheet is balanced—this reduces warping. Because plywood is bonded with grains running against one another and with an odd number of composite part ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing military alliances: the Allies and the Axis powers. World War II was a total war that directly involved more than 100 million personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the only two nuclear weapons ever used in war. World War II was by far the deadliest conflict in human history; it resulted in 70 to 85 million fatalities, mostly among civilians. Tens of millions died due to genocides (including the Holocaust), starvation, ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
