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Ilya Ulyanov
Ilya Nikolayevich Ulyanov (russian: Илья Николаевич Ульянов; – ) was a Russian public figure in the field of public education. He was the father of revolutionary Vladimir Lenin, who became a Bolshevik leader and founder of the Soviet Union, and Aleksandr Ulyanov, who was executed for his attempt to assassinate Tsar Alexander III in 1886. Life Ilya Ulyanov was born in Astrakhan. His father was Nikolai Vasilievich Ulyanov (or Ulyanin; 1765–1838), a port-city tailor and a former serf of possible Chuvash, Mordvinian, Russian or Kalmyk descent, who came from Sergachsky District, Nizhny Novgorod Governorate. He received his freedom from a landowner, Stepan Mikhailovich Brekhov. Ilya's mother, Anna Alexeyevna Smirnova (1793–1871), was half-Kalmyk, half-Russian and the daughter of city-dweller Alexei Lukyanovich Smirnov, a son of Lukyan Smirnov. Nikolai married 30-year-old Anna in 1823. Ilya had three sisters and a brother. Ulyanov graduated from Kazan Uni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astrakhan
Astrakhan ( rus, Астрахань, p=ˈastrəxənʲ) is the largest city and administrative centre of Astrakhan Oblast in Southern Russia. The city lies on two banks of the Volga, in the upper part of the Volga Delta, on eleven islands of the Caspian Depression, 60 miles (100 km) from the Caspian Sea, with a population of 475,629 residents at the 2021 Census. At an elevation of below sea level, it is the lowest city in Russia. Astrakhan was formerly the capital of the Khanate of Astrakhan (a remnant of the Golden Horde), and was located on the higher right bank of the Volga, 7 miles (11 km) from the present-day city. Situated on caravan and water routes, it developed from a village into a large trading centre, before being conquered by Timur in 1395 and captured by Ivan the Terrible in 1556. In 1558 it was moved to its present site. The oldest economic and cultural center of the Lower Volga, [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nizhny Novgorod Governorate
The Nizhny Novgorod Governorate (Pre-reformed rus, Нижегородская губернія, r=Nizhegorodskaya guberniya, p=nʲɪʐɨɡɐˈrotskəjə ɡʊˈbʲernʲɪjə), was an administrative division (a ''guberniya'') of the Russian Empire, Russian Republic, and the Russian Soviet Federative Socialist Republic, Russian SFSR, roughly corresponding to the Volga region, Upper and Middle Volga region and what is now most of the Nizhny Novgorod Oblast. In the early of 20th Century, the Nizhny Novgorod Governorate bordered the Kostroma Governorate, Kostroma and Vyatka Governorate, Vyatka governorates to the north, the Vladimir Governorate to the west, the Kazan Governorate, Kazan and Simbirsk Governorate, Simbirsk governorates to the east, and the Penza Governorate, Penza and Tambov Governorate, Tambov governorates to the south. In the early 18th Century, the Nizhny Novgorod Governorate was included in the Kazan Governorate, from 1708–1714, and 1717–1719. The Reform of Peter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thunderstorm
A thunderstorm, also known as an electrical storm or a lightning storm, is a storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere, known as thunder. Relatively weak thunderstorms are sometimes called thundershowers. Thunderstorms occur in a type of cloud known as a cumulonimbus. They are usually accompanied by strong winds and often produce heavy rain and sometimes snow, sleet, or hail, but some thunderstorms produce little precipitation or no precipitation at all. Thunderstorms may line up in a series or become a rainband, known as a squall line. Strong or severe thunderstorms include some of the most dangerous weather phenomena, including large hail, strong winds, and tornadoes. Some of the most persistent severe thunderstorms, known as supercells, rotate as do cyclones. While most thunderstorms move with the mean wind flow through the layer of the troposphere that they occupy, vertical wind shear sometimes causes a de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meteorological
Meteorology is a branch of the atmospheric sciences (which include atmospheric chemistry and physics) with a major focus on weather forecasting. The study of meteorology dates back millennia, though significant progress in meteorology did not begin until the 18th century. The 19th century saw modest progress in the field after weather observation networks were formed across broad regions. Prior attempts at prediction of weather depended on historical data. It was not until after the elucidation of the laws of physics, and more particularly in the latter half of the 20th century the development of the computer (allowing for the automated solution of a great many modelling equations) that significant breakthroughs in weather forecasting were achieved. An important branch of weather forecasting is marine weather forecasting as it relates to maritime and coastal safety, in which weather effects also include atmospheric interactions with large bodies of water. Meteorological phenom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scientific
Science is a systematic endeavor that builds and organizes knowledge in the form of testable explanations and predictions about the universe. Science may be as old as the human species, and some of the earliest archeological evidence for scientific reasoning is tens of thousands of years old. The earliest written records in the history of science come from Ancient Egypt and Mesopotamia in around 3000 to 1200 BCE. Their contributions to mathematics, astronomy, and medicine entered and shaped Greek natural philosophy of classical antiquity, whereby formal attempts were made to provide explanations of events in the physical world based on natural causes. After the fall of the Western Roman Empire, knowledge of Greek conceptions of the world deteriorated in Western Europe during the early centuries (400 to 1000 CE) of the Middle Ages, but was preserved in the Muslim world during the Islamic Golden Age and later by the efforts of Byzantine Greek scholars who brought Greek m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meteorological
Meteorology is a branch of the atmospheric sciences (which include atmospheric chemistry and physics) with a major focus on weather forecasting. The study of meteorology dates back millennia, though significant progress in meteorology did not begin until the 18th century. The 19th century saw modest progress in the field after weather observation networks were formed across broad regions. Prior attempts at prediction of weather depended on historical data. It was not until after the elucidation of the laws of physics, and more particularly in the latter half of the 20th century the development of the computer (allowing for the automated solution of a great many modelling equations) that significant breakthroughs in weather forecasting were achieved. An important branch of weather forecasting is marine weather forecasting as it relates to maritime and coastal safety, in which weather effects also include atmospheric interactions with large bodies of water. Meteorological phenom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nizhny Novgorod
Nizhny Novgorod ( ; rus, links=no, Нижний Новгород, a=Ru-Nizhny Novgorod.ogg, p=ˈnʲiʐnʲɪj ˈnovɡərət ), colloquially shortened to Nizhny, from the 13th to the 17th century Novgorod of the Lower Land, formerly known as Gorky (, ; 1932–1990), is the administrative centre of Nizhny Novgorod Oblast and the Volga Federal District. The city is located at the confluence of the Oka and the Volga rivers in Central Russia, with a population of over 1.2 million residents, up to roughly 1.7 million residents in the urban agglomeration. Nizhny Novgorod is the sixth-largest city in Russia, the second-most populous city on the Volga, as well as the Volga Federal District. It is an important economic, transportation, scientific, educational and cultural center in Russia and the vast Volga-Vyatka economic region, and is the main center of river tourism in Russia. In the historic part of the city there are many universities, theaters, museums and churches. The city w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gymnasium (school)
''Gymnasium'' (and variations of the word) is a term in various European languages for a secondary school that prepares students for higher education at a university. It is comparable to the US English term '' preparatory high school''. Before the 20th century, the gymnasium system was a widespread feature of educational systems throughout many European countries. The word (), from Greek () 'naked' or 'nude', was first used in Ancient Greece, in the sense of a place for both physical and intellectual education of young men. The latter meaning of a place of intellectual education persisted in many European languages (including Albanian, Bulgarian, Estonian, Greek, German, Hungarian, the Scandinavian languages, Dutch, Polish, Czech, Serbo-Croatian, Macedonian, Slovak, Slovenian and Russian), whereas in other languages, like English (''gymnasium'', ''gym'') and Spanish (''gimnasio''), the former meaning of a place for physical education was retained. School structure Be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dvoryane
The Russian nobility (russian: дворянство ''dvoryanstvo'') originated in the 14th century. In 1914 it consisted of approximately 1,900,000 members (about 1.1% of the population) in the Russian Empire. Up until the February Revolution of 1917, the noble estates staffed most of the Russian government and possessed a Gentry assembly. The Russian word for nobility, ''dvoryanstvo'' (), derives from Slavonic ''dvor'' (двор), meaning the court of a prince or duke (''kniaz''), and later, of the tsar or emperor. Here, ''dvor'' originally referred to servants at the estate of an aristocrat. In the late 16th and early 17th centuries, the system of hierarchy was a system of seniority known as ''mestnichestvo''. The word ''dvoryane'' described the highest rank of gentry, who performed duties at the royal court, lived in it (''Moskovskie zhiltsy''), or were candidates to it, as for many boyar scions (''dvorovye deti boyarskie'', ''vybornye deti boyarskie''). A nobleman is call ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Penza
Penza ( rus, Пе́нза, p=ˈpʲɛnzə) is the largest city and administrative center of Penza Oblast, Russia. It is located on the Sura River, southeast of Moscow. As of the 2010 Census, Penza had a population of 517,311, making it the 38th-largest city in Russia. Etymology The city name is a hydronym and means in mdf, Пенза, Penza, end of swampy river () from ''pen'' 'end of (Genetive)' and ''sa(ra)'' 'swampy river' Geography Urban layout This central quarter occupies the territory on which the wooden fortress Penza was once located, therefore it is sometimes called the Serf. The architectural concept of the old fortress, erected on the eastern slope of the mountain above the river, predetermined the direction of the first streets. The direction and location of the first streets were set by the passage towers of the fortress and the orientation of its walls. This is how the first six streets of the city were formed. Subsequently, the names were fixed to them: Govern ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mathematics
Mathematics is an area of knowledge that includes the topics of numbers, formulas and related structures, shapes and the spaces in which they are contained, and quantities and their changes. These topics are represented in modern mathematics with the major subdisciplines of number theory, algebra, geometry, and analysis, respectively. There is no general consensus among mathematicians about a common definition for their academic discipline. Most mathematical activity involves the discovery of properties of abstract objects and the use of pure reason to prove them. These objects consist of either abstractions from nature orin modern mathematicsentities that are stipulated to have certain properties, called axioms. A ''proof'' consists of a succession of applications of deductive rules to already established results. These results include previously proved theorems, axioms, andin case of abstraction from naturesome basic properties that are considered true starting points of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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