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Aleksandr Iosifovich Popov
Aleksandr Iosifovich Popov (russian: Алекса́ндр Ио́сифович Попо́в; 7 June 1913 in Dorpat, Governorate of Livonia, Russian Empire – 23 April 1993 in Moscow, Russia) was a Soviet permafrost researcher at the Moscow State University. He served as head of the Department of Cryolithology and Glaciology. Popov was a member of the International Commission on Periglacial Morphology of the International Geographical Union. He organized and led numerous expeditions to investigate permafrost and deep seasonal freezing in the Soviet Union. Popov edited the geocryological map of the Soviet Union that was published in 1986.General Geocryology, p. 489 See also *Jan Dylik *Konstantin Markov Konstantin Konstatinovich Markov (1905–1980) was a Soviet geomorphologist and Quaternary geologist. As a geomorphologist Markov theorized on planation surfaces. His geographical research of arid areas outside the Soviet Union led to publications ... References 1913 birt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tartu
Tartu is the second largest city in Estonia after the Northern European country's political and financial capital, Tallinn. Tartu has a population of 91,407 (as of 2021). It is southeast of Tallinn and 245 kilometres (152 miles) northeast of Riga, Latvia. Tartu lies on the Emajõgi river, which connects the two largest lakes in Estonia, Lake Võrtsjärv and Lake Peipus. From the 13th century until the end of the 19th century, Tartu was known in most of the world by variants of its historical name Dorpat. Tartu, the largest urban centre of southern Estonia, is often considered the "intellectual capital city" of the country, especially as it is home to the nation's oldest and most renowned university, the University of Tartu (founded in 1632). Tartu also houses the Supreme Court of Estonia, the Ministry of Education and Research, the Estonian National Museum, and the oldest Estonian-language theatre, Vanemuine. It is also the birthplace of the Estonian Song Festiva ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Geographical Union
The International Geographical Union (IGU; french: Union Géographique Internationale, UGI) is an international geographical society. The first International Geographical Congress was held in Antwerp in 1871. Subsequent meetings led to the establishment of the permanent organization in Brussels, Belgium, in 1922. The International Geographical Union adheres to the International Science Council (ISC), which it recognizes as the coordinating body for the international organisations of science. Objectives The IGU has seven objectives or aims: # to promote the study of geographical problems; # to initiate and co-ordinate geographical research requiring international co-operation and to promote its scientific discussion and publication; # to provide for the participation of geographers in the work of relevant international organizations; # to facilitate the collection and diffusion of geographical data and documentation in and between all member countries; # to promote Internatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Kreis Dorpat
A person ( : people) is a being that has certain capacities or attributes such as reason, morality, consciousness or self-consciousness, and being a part of a culturally established form of social relations such as kinship, ownership of property, or legal responsibility. The defining features of personhood and, consequently, what makes a person count as a person, differ widely among cultures and contexts. In addition to the question of personhood, of what makes a being count as a person to begin with, there are further questions about personal identity and self: both about what makes any particular person that particular person instead of another, and about what makes a person at one time the same person as they were or will be at another time despite any intervening changes. The plural form "people" is often used to refer to an entire nation or ethnic group (as in "a people"), and this was the original meaning of the word; it subsequently acquired its use as a plural form of p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1993 Deaths
File:1993 Events Collage.png, From left, clockwise: The Oslo I Accord is signed in an attempt to resolve the Israeli–Palestinian conflict; The White House (Moscow), Russian White House is shelled during the 1993 Russian constitutional crisis; Czechoslovakia is peacefully Dissolution of Czechoslovakia, dissolved into the Czech Republic and Slovakia; In the United States, the ATF Waco siege, besieges a compound belonging to David Koresh and the Branch Davidians in a search for illegal weapons, which ends in the building being set alight and killing most inside; Eritrea gains independence; A major 1993 Storm of the Century, snow storm passes over the United States and Canada, leading to over 300 fatalities; Drug lord and narcoterrorism, narcoterrorist Pablo Escobar is killed by Military Forces of Colombia, Colombian special forces; Ramzi Yousef and other Islamic terrorism, Islamic terrorists 1993 World Trade Center bombing, detonate a truck bomb in the subterranean garage of List of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1913 Births
Events January * January 5 – First Balkan War: Battle of Lemnos (1913), Battle of Lemnos – Greek admiral Pavlos Kountouriotis forces the Turkish fleet to retreat to its base within the Dardanelles, from which it will not venture for the rest of the war. * January 13 – Edward Carson founds the (first) Ulster Volunteers, Ulster Volunteer Force, by unifying several existing Ulster loyalism, loyalist militias to resist home rule for Ireland. * January 23 – 1913 Ottoman coup d'état: Ismail Enver comes to power. * January – Stalin (whose first article using this name is published this month) travels to Vienna to carry out research. Until he leaves on February 16 the city is home simultaneously to him, Hitler, Trotsky and Josip Broz Tito, Tito alongside Alban Berg, Berg, Freud and Jung and Ludwig Wittgenstein, Ludwig and Paul Wittgenstein. February * February 1 – New York City's Grand Central Terminal, having been rebuilt, reopens as the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Konstantin Markov
Konstantin Konstatinovich Markov (1905–1980) was a Soviet geomorphologist and Quaternary geologist. As a geomorphologist Markov theorized on planation surfaces. His geographical research of arid areas outside the Soviet Union led to publications on Morocco, Lake Chad and the Dead Sea. Markov was professor at the Moscow State University. Markov created the concept of geomorphological levels. In this idealization geomorphic processes on Earth are distributed vertically in the form of concentric spheres, this if there is no tectonic disturbances. The in each sphere a specific kind of process dominates. At sea level abrasion and accretion will dominate landscape, surfaces above this level would be dominated by erosion and peneplanation 390px, Sketch of a hypothetical peneplain formation after an orogeny. In geomorphology and geology, a peneplain is a low-relief plain formed by protracted erosion. This is the definition in the broadest of terms, albeit with frequency the usage . ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jan Dylik
Jan Dylik (19 June 1905 – 6 June 1973) was a Polish geography professor at the University of Łódz. He was born in Łódź on 19 June 1905. In 1925 he begain post-secondary studies at Jagiellonian University. He then went on to attend Adam Mickiewicz University in Poznań to pursue research and a doctoral degree. He found himself fascinated by the differences in geology between the Greater Poland Voivodeship and the Łódź Voivodeship. He collaborated with Stanisław Lencewicz on a project to analyze the Łódź region's geology and geomorphology. The resulting paper was published in 1927, and for many years was considered the only source of information on the geology of Łódź.Profesor Jan Dylik. Sylwetki łódzkich uczonych, z. 21, red. H. Klatkowa. ŁTN, Łódź 1995, s. 29-30. From 1928-1930, while still balancing the responsibilities of research, he worked as an assistant in the National Museum of Archaeology in Poland. In 1930, he completed his doctoral degree for a di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Periglaciation
Periglaciation (adjective: "periglacial", also referring to places at the edges of glacial areas) describes geomorphic processes that result from seasonal thawing of snow in areas of permafrost, the runoff from which refreezes in ice wedges and other structures. "Periglacial" suggests an environment located on the margin of past glaciers. However, freeze and thaw cycles influence landscapes outside areas of past glaciation. Therefore, periglacial environments are anywhere that freezing and thawing modify the landscape in a significant manner. Tundra is a common ecological community in periglacial areas. History Periglaciation became a distinct subject within the study of geology after Walery Łoziński, a Polish geologist, introduced the term in 1909. Łoziński drew upon the early work of Johan Gunnar Andersson. According to Alfred Jahn, his introduction of his work at the 1910 International Geological Congress held in Stockholm caused significant discussion. In the field trip ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Governorate Of Livonia
The Governorate of Livonia, also known as the Livonia Governorate, was a Baltic governorate of the Russian Empire, now divided between Latvia and Estonia. Geography The shape of the province is a fairly rectangular in shape, with a maximum length of 246 versts (262 km) and a width of 198 versts (211 km). The borders are: the Governorate of Estonia to the north, Lake Peipsi and the strait connecting it with Lake Pskov to the east, the Governorate of Pskov and Vitebsk to the south, the Governorate of Courland to the west, and the Gulf of Riga to the west. The length of the western border (the seacoast) is 280 versts (299 km). The area of the Livonian province (according to Strelbitsky) is 41,325.4 square versts (47,030.87 km2). Law The highest court is the Livländisches Hofgericht (Court of Appeal), the Landgericht (Courts of Appeal), the Ordnungsgericht (Courts of First Instance) for the gentry. Ordungsgericht), the county court (Kreisgericht) for the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moscow State University
M. V. Lomonosov Moscow State University (MSU; russian: Московский государственный университет имени М. В. Ломоносова) is a public research university in Moscow, Russia and the most prestigious university in the country. The university includes 15 research institutes, 43 faculties, more than 300 departments, and six branches (including five foreign ones in the Commonwealth of Independent States countries). Alumni of the university include past leaders of the Soviet Union and other governments. As of 2019, 13 Nobel laureates, six Fields Medal winners, and one Turing Award winner had been affiliated with the university. The university was ranked 18th by '' The Three University Missions Ranking'' in 2022, and 76th by the ''QS World University Rankings'' in 2022, #293 in the world by the global '' Times Higher World University Rankings'', and #326 by '' U.S. News & World Report'' in 2022. It was the highest-ranking Russian educat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Permafrost
Permafrost is ground that continuously remains below 0 °C (32 °F) for two or more years, located on land or under the ocean. Most common in the Northern Hemisphere, around 15% of the Northern Hemisphere or 11% of the global surface is underlain by permafrost, with the total area of around 18 million km2. This includes substantial areas of Alaska, Greenland, Canada and Siberia. It can also be located on mountaintops in the Southern Hemisphere and beneath ice-free areas in the Antarctic. Permafrost does not have to be the first layer that is on the ground. It can be from an inch to several miles deep under the Earth's surface. It frequently occurs in ground ice, but it can also be present in non-porous bedrock. Permafrost is formed from ice holding various types of soil, sand, and rock in combination. Permafrost contains large amounts of biomass and decomposed biomass that has been stored as methane and carbon dioxide, making tundra soil a carbon sink. As global ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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