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Matvei Gedenschtrom
Mathias or Matthias Hedenström ( Swedish; 1780 – ), also known by his Russian name Matvei Matveyevich Gedenshtrom (), was a Russian explorer of Northern Siberia, writer, and public servant. Life Gedenshtrom was born in Riga, then part of the Russian Empire to Mathias Hedenström (1733–1799), a Swedish political refugee from Dalarna. Matvei Gedenshtrom himself was still a Swedish citizen in 1798. Gedenshtrom attended the University of Tartu. He did not finish his studies and left his alma mater in favor of work at Tallinn customs. Until 1806, he worked in Riga as a translator for Count Friedrich von Buxhoeveden, the Governor-General of the Baltic provinces. In 1808, while working as secretary to a customs inspector, he was arrested in connection with a bribery affair, tried, and then banished to Siberia. Later that year, Gedenshtrom arrived in Irkutsk and received his first duty assignment by Minister of Commerce Nikolay Rumyantsev, namely, the exploration of the coastli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Riga
Riga ( ) is the capital, Primate city, primate, and List of cities and towns in Latvia, largest city of Latvia. Home to 591,882 inhabitants (as of 2025), the city accounts for a third of Latvia's total population. The population of Riga Planning Region, Riga metropolitan area, which stretches beyond the city limits, is estimated at 847,162 (as of 2025). The city lies on the Gulf of Riga at the mouth of the Daugava (river), Daugava river where it meets the Baltic Sea. Riga's territory covers and lies above sea level on a flat and sandy plain. Riga was founded in 1201, and is a former Hanseatic League member. Riga's historical centre is a UNESCO World Heritage Site, noted for its Art Nouveau/Jugendstil architecture and 19th century wooden architecture. Riga was the European Capital of Culture in 2014, along with Umeå in Sweden. Riga hosted the 2006 Riga summit, 2006 NATO Summit, the Eurovision Song Contest 2003, the 2013 World Women's Curling Championship, and the 2006 IIHF Wo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Siberian Islands
The New Siberian Islands (; ) are an archipelago in the Extreme North of Russia, to the north of the East Siberian coast between the Laptev Sea and the East Siberian Sea north of the Sakha (Yakutia) Republic, of whose Bulunsky District they are administratively a part. History The first news about the existence of the New Siberian Islands was brought by a Cossack, Yakov Permyakov, in the beginning of the 18th century. In 1712, a Cossack unit led by M. Vagin reached the Great Lyakhovsky Island. In 1809–10 Yakov Sannikov and Matvei Gedenschtrom went to the New Siberian Islands on a cartographic expedition. Sannikov reported the sighting of a "new land" north of Kotelny in 1811. This became the myth of ''Zemlya Sannikova'' or '' Sannikov Land''.Markham, Albert Hastings ''Arctic Exploration'', 1895 In 1886, Russian polar explorer and scientist Eduard Toll, during his first visit to the New Siberian Islands, thought that he had seen an unknown land north of Kotelny Island. H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Verkhne-Udinsk
Ulan-Ude (; , ; , ) is the capital city of Buryatia, Russia, located about southeast of Lake Baikal on the Uda River, Buryatia, Uda River at its confluence with the Selenga River, Selenga. According to the Russian Census (2021), 2021 Census, 437,565 people lived in Ulan-Ude; up from 404,426 recorded in the Russian Census (2010), 2010 Census, making the city the third-largest in the Russian Far East by population. Names Ulan-Ude was first called Udinskoye (, ) for its location on the Uda River (Republic of Buryatia), Uda River. It was founded as a small fort in 1666. From around 1735, the settlement was called Udinsk (, ) and was granted town status under that name in 1775. It was renamed Verkhneudinsk (, ; "Upper Udinsk") in 1783, to differentiate it from Nizhneudinsk ("Lower Udinsk") lying on a different Chuna River, Uda River near Irkutsk which was granted town status that year. The descriptors "upper" and "lower" refer to the positions of the two cities relative to each othe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Baikal
Lake Baikal is a rift lake and the deepest lake in the world. It is situated in southern Siberia, Russia between the Federal subjects of Russia, federal subjects of Irkutsk Oblast, Irkutsk Oblasts of Russia, Oblast to the northwest and the Republic of Buryatia to the southeast. At —slightly larger than Belgium—Lake Baikal is the world's List of lakes by area, seventh-largest lake by surface area, as well as the second largest lake in Eurasia after the Caspian Sea. However, because it is also the List of lakes by depth, deepest lake, with a maximum depth of , Lake Baikal is the world's List of lakes by volume, largest freshwater lake by volume, containing of water or 22–23% of the world's fresh surface water, more than all of the North American Great Lakes combined. It is also the world's ancient lake, oldest lake at 25–30 million years, and among the clearest. It is estimated that the lake contains around 19% of the unfrozen fresh water on the planet. Lake Baikal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sakha Republic
Sakha, officially the Republic of Sakha (Yakutia), is a republics of Russia, republic of Russia, and the largest federal subject of Russia by area. It is located in the Russian Far East, along the Arctic Ocean, with a population of one million. Sakha comprises half of the area of its governing Far Eastern Federal District, and is the world's List of country subdivisions by area, largest country subdivision, covering over 3,083,523 square kilometers (1,190,555 sq mi). ''Sakha'' following regular sound changes in the course of development of the Yakut language) as the Evenk and Yukaghir exonyms for the Yakuts. It is pronounced as ''Haka'' by the Dolgans, Dolgan language, whose language is a close relative of the Yakut language.Victor P. Krivonogov, "The Dolgans’Ethnic Identity and Language Processes." ''Journal of Siberian Federal University'', Humanities & Social Sciences 6 (2013 6) 870–888. Geography * ''Borders'': ** ''internal'': Chukotka Autonomous Okrug (660 km) ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kolyma (river)
The Kolyma (, ; ) is a river in northeastern Siberia, whose basin covers parts of the Sakha Republic, Chukotka Autonomous Okrug, and Magadan Oblast of Russia. The Kolyma is frozen to depths of several metres for about 250 days each year, becoming free of ice only in early June, until October. Course The Kolyma begins at the confluence of the Kulu (river), Kulu and the Ayan-Yuryakh (Kolyma a natural continuation of Ayan-Yuryakh). The confluence happens in the Okhotsk-Kolyma Upland (Охотско-Колымское нагорье), which lies within the watershed that separates the Kolyma basin and the basins of rivers flowing into the Sea of Okhotsk. Kolyma flows across the Upper Kolyma Highlands roughly southwards in its upper course. Leaving the mountainous areas it flows roughly northwards across the Kolyma Lowland, a vast plain dotted with thousands of lakes, part of the greater East Siberian Lowland. The river empties into the Kolyma Gulf of the East Siberian Sea, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yana (river)
The Yana ( rus, Я́на, p=ˈjanə; ) is a river in Sakha in Russia, located between the Lena to the west and the Indigirka to the east. Course It is long, and its drainage basin covers . Including its longest source river, the Sartang, it is long. Its annual discharge totals approximately . Most of this discharge occurs in May and June as the ice on the river breaks up. The Yana freezes up on the surface in October and stays under the ice until late May or early June. In the Verkhoyansk area, it stays frozen to the bottom for 70 to 110 days, and partly frozen for 220 days of the year. The river begins at the confluence of the rivers Sartang and Dulgalakh in the Yana-Oymyakon Highlands. It flows north across the vast Yana-Indigirka Lowland, part of the greater East Siberian Lowland, shared with the Indigirka to the east. As the river flows into the Yana Bay of the Laptev Sea, it forms a huge river delta covering . [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Siberia
New Siberia or Novaya Sibir (; , , ; ) is the easternmost of the Anzhu Islands, the northern subgroup of the New Siberian Islands lying between the Laptev Sea and East Siberian Sea. Its area of approximately places it the 102nd largest islands in the world. New Siberia Island is low lying, rising to only and covered with tundra vegetation. The island is a part of the territory of Russia's Sakha Republic. Geology New Siberia Island consists of clastic sediments ranging from Late Cretaceous to Pleistocene in age. The Late Cretaceous sediments consist of extensively folded layers of gray and greenish gray tuffaceous sand, tuffaceous silt, pebbly sand, and layers of brown coal exposed in sea cliffs along it southwest coast. The sand and silt often contain either volcanic glass, fossil plants, rhyolite pebbles, or some combination of them. Eocene sand, silt, clay, and brown coal overlies an erosional unconformity cut into the Late Cretaceous sediments. Within the northwest part o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fast Ice
Fast ice (also called ''land-fast ice'', ''landfast ice'', and ''shore-fast ice'') is sea ice or lake ice that is "fastened" to the coastline, to the sea floor along shoals, or to grounded icebergs.Leppäranta, M. 2011. The Drift of Sea Ice. Berlin: Springer-Verlag. Fast ice may either grow in place from the sea water or by freezing pieces of drifting ice to the shore or other anchor sites.Kovacs, A.and M. Mellor. 1974. "Sea ice morphology and ice as a geologic agent in the Southern Beaufort Sea." pp. 113-164, in: ''The Coast and Shelf of the Beaufort Sea'', J.C. Reed and J.E. Sater (Eds.), Arlington, Va.: U.S.A. Unlike drift (or pack) ice, fast ice does not move with currents and winds. The width (and the presence) of this ice zone is usually seasonal and depends on ice thickness, topography of the sea floor and islands. It ranges from a few meters to several hundred kilometers. Seaward expansion is a function of a number of factors, notably water depth, shoreline prote ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drifting Ice
Drifting may refer to: *Drifting (motorsport) *Pipe drift or drifting, measuring a pipe's inner roundness Film * ''Drifting'' (1923 film), a film directed by Tod Browning * ''Drifting'' (1982 film), the first Israeli gay-themed film * ''Drifting'' (2021 film), a film directed by Jun Li Music * "Drifting" (Plumb song), 2011 * "Drifting" (G-Eazy song), 2016 *"Driftin' Blues", a 1968 blues song recorded by Charles Brown & Johnny Moore's Three Blazers, Eric Clapton and others *"Drifting", a song by Jimi Hendrix on his 1971 album ''The Cry of Love'' *"Drifting", a song by 4 Non Blondes on their 1992 album ''Bigger, Better, Faster, More!'' *"Drifting", a song by Salmonella Dub on their 1999 album ''Killervision'' *"Drifting", a song by Pearl Jam on their album 2003 ''Lost Dogs'' *"Drifting", a song by Enya on her album 2005 '' Amarantine'' *"Drifting", a song by Jay Chou from the 2005 album ''November's Chopin ''November's Chopin'' () is the sixth studio album by Taiwanese recording a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Siberian Polynya
The Great Siberian Polynya () is a strip of open water and young ice that regularly forms beyond the outer edge of the fast ice in the area from Bolshoy Begichev Island in the Laptev Sea to the Medvezhyi Islands in the East Siberian Sea. In some years, the polynya significantly decreases and two relatively independent areas of open water and young ice form - the Lena and Novosibirsk polynyas. An early information about ice-free waters beyond Arctic fast ice was obtained in the 18th century. As early as 1736, Lomonosov wrote in his "Brief Description of Various Voyages in the Northern Seas and an Indication of a Possible Passage through the Siberian Ocean to East India", based on historical documents and information received from the Pomors, "at a distance of five and seven hundred miles from the Siberian shores, the Siberian Ocean in the summer months is free of such ice that would impede ship travel." He also gave a description of the mechanism of the formation of the ice-free area ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kotelny Island
Kotelny Island (; ) is part of the Anzhu Islands subgroup of the New Siberian Islands located between the Laptev Sea and the East Siberian Sea in the Russian Arctic. It is administratively and municipally part of Bulunsky District of the Republic of Sakha (Yakutia). Kotelny, Faddeyevsky and Bunge Land are usually named as separate islands on most 20th century maps, although sometimes on the newest maps the name "Kotelny" is applied to the whole island. A flat, low-lying, plain connecting both is known as Bunge Land (). The total area of Kotelny Island is 23,165 km2.Great Soviet Encyclopedia Kotelny is one of the 50 largest islands in the world. History The island was officially discovered by a Russian merchant and hunter, Ivan Lyakhov, with the merchant Protod’yakonov, in 1773. In 1770, Ivan Lyakhov noticed reindeer tracks heading seaward across the sea ice. In 1773, he and Protod’yakonov discovered the Lyakhovsky Islands by boat using the bearing of these tracks ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
