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Kirill Ivanovich Shchelkin
Kirill Ivanovich Shchelkin (russian: Кирилл Иванович Щёлкин ) (17 May 1911 – 8 November 1968) was a Soviet physicist born in Georgia, with armenian origin, the former Soviet program of nuclear weapons who made theoretical and experimental contribution in combustion and gas dynamics. He was notable for his work on the in the detonation process of first Soviet nuclear weapon, the RDS-1, and the first thermonuclear device, and for his role as the first scientific director of the Soviet nuclear weapons development center in the Urals at Chelyabinsk-70. Life and career He was born in Tbilisi, Russian Empire, and baptised at home by a Russian Orthodox priest. He lived in the Caucasus as a young child. When he was aged seven, his family moved to Krasny, where his father – a land surveyor and his mother, a teacher, both of ethnic Russian extraction – came from. In 1924, his family moved to Karasubazar (now Belogorsk) in the Crimea because his father was suffe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tbilisi
Tbilisi ( ; ka, თბილისი ), in some languages still known by its pre-1936 name Tiflis ( ), is the Capital city, capital and the List of cities and towns in Georgia (country), largest city of Georgia (country), Georgia, lying on the banks of the Kura (Caspian Sea), Kura River with a population of approximately 1.5 million people. Tbilisi was founded in the 5th century Anno Domini, AD by Vakhtang I of Iberia, and since then has served as the capital of various Georgian kingdoms and republics. Between 1801 and 1917, then part of the Russian Empire, Tiflis was the seat of the Caucasus Viceroyalty (1801–1917), Caucasus Viceroyalty, governing both the North Caucasus, northern and the Transcaucasia, southern parts of the Caucasus. Because of its location on the crossroads between Europe and Asia, and its proximity to the lucrative Silk Road, throughout history Tbilisi was a point of contention among various global powers. The city's location to this day ensures its p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fluid Mechanics
Fluid mechanics is the branch of physics concerned with the mechanics of fluids ( liquids, gases, and plasmas) and the forces on them. It has applications in a wide range of disciplines, including mechanical, aerospace, civil, chemical and biomedical engineering, geophysics, oceanography, meteorology, astrophysics, and biology. It can be divided into fluid statics, the study of fluids at rest; and fluid dynamics, the study of the effect of forces on fluid motion. It is a branch of continuum mechanics, a subject which models matter without using the information that it is made out of atoms; that is, it models matter from a ''macroscopic'' viewpoint rather than from ''microscopic''. Fluid mechanics, especially fluid dynamics, is an active field of research, typically mathematically complex. Many problems are partly or wholly unsolved and are best addressed by numerical methods, typically using computers. A modern discipline, called computational fluid dynamics (CFD), is dev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Institute Of Problems Of Chemical Physics
The Institute of Problems of Chemical Physics (IPCP)See the web sitInstitute of Problems of Chemical Physics RAS (russian: Институт проблем химической физики РАН) of the Russian Academy of Sciences (RAS) is the largest Institute of the research center in Chernogolovka. The Institute consists of 10 scientific departments and about 100 laboratories each one held by an independent research groups. The staff of the Institute counts nearly 1500 people, among them more than 100 Professors and 350 PhD. History IPCP was established in 1956 as branch of the Moscow Institute of Chemical Physics RAS. It was reorganized as an independent Institute of Chemical Physics of RAS in Chernogolovka (1991-1997) and as Institute of Problems of Chemical Physics (since 1997). The Institute is the basis of a Branch of the Moscow State University, a chair of Moscow Institute of Physics and Technology and other high schools. Many students of different high schools of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuberculosis
Tuberculosis (TB) is an infectious disease usually caused by '' Mycobacterium tuberculosis'' (MTB) bacteria. Tuberculosis generally affects the lungs, but it can also affect other parts of the body. Most infections show no symptoms, in which case it is known as latent tuberculosis. Around 10% of latent infections progress to active disease which, if left untreated, kill about half of those affected. Typical symptoms of active TB are chronic cough with blood-containing mucus, fever, night sweats, and weight loss. It was historically referred to as consumption due to the weight loss associated with the disease. Infection of other organs can cause a wide range of symptoms. Tuberculosis is spread from one person to the next through the air when people who have active TB in their lungs cough, spit, speak, or sneeze. People with Latent TB do not spread the disease. Active infection occurs more often in people with HIV/AIDS and in those who smoke. Diagnosis of active TB is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crimea
Crimea, crh, Къырым, Qırım, grc, Κιμμερία / Ταυρική, translit=Kimmería / Taurikḗ ( ) is a peninsula in Ukraine, on the northern coast of the Black Sea, that has been occupied by Russia since 2014. It has a population of 2.4 million. The peninsula is almost entirely surrounded by the Black Sea and the smaller Sea of Azov. The Isthmus of Perekop connects the peninsula to Kherson Oblast in mainland Ukraine. To the east, the Crimean Bridge, constructed in 2018, spans the Strait of Kerch, linking the peninsula with Krasnodar Krai in Russia. The Arabat Spit, located to the northeast, is a narrow strip of land that separates the Sivash lagoons from the Sea of Azov. Across the Black Sea to the west lies Romania and to the south is Turkey. Crimea (called the Tauric Peninsula until the early modern period) has historically been at the boundary between the classical world and the steppe. Greeks colonized its southern fringe and were absorbed by the Ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karasubazar
Bilohirsk (until 1944 – Karasubazar, uk, Білогірськ, translit=Bilohirsk; russian: Белого́рск, translit=Belogorsk, crh, Qarasuvbazar/Къарасувбазар) is a town and the administrative centre in Belohirsk Raion, one of the raions (districts) of the Autonomous Republic of Crimea, a territory recognised by a majority of countries as part of Ukraine and annexed by Russia. Population: The city is located 25 miles east-northeast of Simferopol on the Biiuk Karasu river. The city's both Russian and Ukrainian names literally are translated as "white mountains", and the Crimean Tatar name Qarasuvbazar means "bazaar on the Karasu river". History The site is low, but the town is surrounded by hills, which afford protection from the north wind. The town has a characteristic Crimean Tatar atmosphere. Placed on the high road between Simferopol and Kerch, and in the midst of a country rich in cereal land, vineyards and gardens, Qarasubazar ('black water ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surveying
Surveying or land surveying is the technique, profession, art, and science of determining the terrestrial two-dimensional or three-dimensional positions of points and the distances and angles between them. A land surveying professional is called a land surveyor. These points are usually on the surface of the Earth, and they are often used to establish maps and boundaries for ownership, locations, such as the designed positions of structural components for construction or the surface location of subsurface features, or other purposes required by government or civil law, such as property sales. Surveyors work with elements of geodesy, geometry, trigonometry, regression analysis, physics, engineering, metrology, programming languages, and the law. They use equipment, such as total stations, robotic total stations, theodolites, GNSS receivers, retroreflectors, 3D scanners, LiDAR sensors, radios, inclinometer, handheld tablets, optical and digital levels, subsurface locators, d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Krasny, Krasninsky District, Smolensk Oblast
Krasny (russian: Кра́сный) is an urban locality (an urban-type settlement) and the administrative center of Krasninsky District of Smolensk Oblast, Russia, located at the confluence of the Svinaya and the Mereyka Rivers ''Great Soviet Encyclopedia'', entry on Krasny southwest of Smolensk. Population: History Krasny (originally Krasn or Krasen) is first mentioned in 1165 by the Hypatian Codex, when Davyd Rostislavich, Prince of Smolensk, gave Krasen to his nephew, Roman of Vitebsk. Between second half of the 14th century and the middle of the 17th century, the area belonged intermittently to the Grand Duchy of Lithuania, to Poland, and to the Grand Duchy of Moscow. Since 1654, it was finally transferred to the Tsardom of Russia. In the course of the administrative reform carried out in 1708 by Peter the Great, the area was included into Smolensk Governorate and remained there until 1929, with the exception of the brief period between 1775 and 1796, when Smolensk Gover ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caucasus
The Caucasus () or Caucasia (), is a region between the Black Sea and the Caspian Sea, mainly comprising Armenia, Azerbaijan, Georgia, and parts of Southern Russia. The Caucasus Mountains, including the Greater Caucasus range, have historically been considered as a natural barrier between Eastern Europe and Western Asia. Mount Elbrus in Russia, Europe's highest mountain, is situated in the Western Caucasus. On the southern side, the Lesser Caucasus includes the Javakheti Plateau and the Armenian highlands, part of which is in Turkey. The Caucasus is divided into the North Caucasus and South Caucasus, although the Western Caucasus also exists as a distinct geographic space within the North Caucasus. The Greater Caucasus mountain range in the north is mostly shared by Russia and Georgia as well as the northernmost parts of Azerbaijan. The Lesser Caucasus mountain range in the south is occupied by several independent states, mostly by Armenia, Azerbaijan, and Georgia, but also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Priest
A priest is a religious leader authorized to perform the sacred rituals of a religion, especially as a mediatory agent between humans and one or more deities. They also have the authority or power to administer religious rites; in particular, rites of sacrifice to, and propitiation of, a deity or deities. Their office or position is the 'priesthood', a term which also may apply to such persons collectively. A priest may have the duty to hear confessions periodically, give marriage counseling, provide prenuptial counseling, give spiritual direction, teach catechism, or visit those confined indoors, such as the sick in hospitals and nursing homes. Description According to the trifunctional hypothesis of prehistoric Proto-Indo-European society, priests have existed since the earliest of times and in the simplest societies, most likely as a result of agricultural surplus and consequent social stratification. The necessity to read sacred texts and keep temple or church rec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Russian Orthodox Church
, native_name_lang = ru , image = Moscow July 2011-7a.jpg , imagewidth = , alt = , caption = Cathedral of Christ the Saviour in Moscow, Russia , abbreviation = ROC , type = , main_classification = Eastern Orthodox , orientation = Russian Orthodoxy , scripture = Elizabeth Bible ( Church Slavonic) Synodal Bible (Russian) , theology = Eastern Orthodox theology , polity = Episcopal , governance = Holy Synod of the Russian Orthodox Church , structure = Communion , leader_title = , leader_name = , leader_title1 = Primate , leader_name1 = Patriarch Kirill of Moscow , leader_title2 = , leader_name2 = , leader_title3 = Bishops , leader_name3 = 382 (2019) , fellowships_type = Clergy , fellowships = 40,514 full-time clerics, including 35,677 presbyters and 4,837 de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Russian Empire
The Russian Empire was an empire and the final period of the Russian monarchy from 1721 to 1917, ruling across large parts of Eurasia. It succeeded the Tsardom of Russia following the Treaty of Nystad, which ended the Great Northern War. The rise of the Russian Empire coincided with the decline of neighbouring rival powers: the Swedish Empire, the Polish–Lithuanian Commonwealth, Qajar Iran, the Ottoman Empire, and Qing China. It also held colonies in North America between 1799 and 1867. Covering an area of approximately , it remains the third-largest empire in history, surpassed only by the British Empire and the Mongol Empire; it ruled over a population of 125.6 million people per the 1897 Russian census, which was the only census carried out during the entire imperial period. Owing to its geographic extent across three continents at its peak, it featured great ethnic, linguistic, religious, and economic diversity. From the 10th–17th centuries, the land ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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