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Spitsbergen Travel
Spitsbergen (; formerly known as West Spitsbergen; Norwegian: ''Vest Spitsbergen'' or ''Vestspitsbergen'' , also sometimes spelled Spitzbergen) is the largest and the only permanently populated island of the Svalbard archipelago in northern Norway. Constituting the westernmost bulk of the archipelago, it borders the Arctic Ocean, the Norwegian Sea, and the Greenland Sea. Spitsbergen covers an area of , making it the largest island in Norway and the 36th-largest in the world. The administrative centre is Longyearbyen. Other settlements, in addition to research outposts, are the Russian mining community of Barentsburg, the research community of Ny-Ålesund, and the mining outpost of Sveagruva. Spitsbergen was covered in of ice in 1999, which was approximately 58.5% of the island's total area. The island was first used as a whaling base in the 17th and 18th centuries, after which it was abandoned. Coal mining started at the end of the 19th century, and several permane ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Svalbard
Svalbard ( , ), also known as Spitsbergen, or Spitzbergen, is a Norwegian archipelago in the Arctic Ocean. North of mainland Europe, it is about midway between the northern coast of Norway and the North Pole. The islands of the group range from 74° to 81° north latitude, and from 10° to 35° east longitude. The largest island is Spitsbergen, followed by Nordaustlandet and . The largest settlement is Longyearbyen. The islands were first used as a base by the whalers who sailed far north in the 17th and 18th centuries, after which they were abandoned. Coal mining started at the beginning of the 20th century, and several permanent communities were established. The Svalbard Treaty of 1920 recognizes Norwegian sovereignty, and the 1925 Svalbard Act made Svalbard a full part of the Kingdom of Norway. They also established Svalbard as a free economic zone and a demilitarized zone. The Norwegian Store Norske and the Russian remain the only mining companies in place. Res ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coal Mining
Coal mining is the process of extracting coal from the ground. Coal is valued for its energy content and since the 1880s has been widely used to generate electricity. Steel and cement industries use coal as a fuel for extraction of iron from iron ore and for cement production. In the United Kingdom and South Africa, a coal mine and its structures are a colliery, a coal mine is called a 'pit', and the above-ground structures are a 'pit head'. In Australia, "colliery" generally refers to an underground coal mine. Coal mining has had many developments in recent years, from the early days of men tunneling, digging and manually extracting the coal on carts to large open-cut and longwall mines. Mining at this scale requires the use of draglines, trucks, conveyors, hydraulic jacks and shearers. The coal mining industry has a long history of significant negative environmental impacts on local ecosystems, health impacts on local communities and workers, and contributes heavily to th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polar Night
The polar night is a phenomenon where the nighttime lasts for more than 24 hours that occurs in the northernmost and southernmost regions of Earth. This occurs only inside the polar circles. The opposite phenomenon, the polar day, or midnight sun, occurs when the Sun remains above the horizon for more than 24 hours. "Night" is understood as the center of the Sun being below a free horizon. Since the atmosphere refracts sunlight, the polar day is longer than the polar night, and the area that is affected by polar night is somewhat smaller than the area of midnight sun. The polar circle is located at a latitude between these two areas, at approximately 66.5°. While it is day in the Arctic Circle, it is night in the Antarctic Circle, and vice versa. Any planet or moon with a sufficient axial tilt that rotates with respect to its star significantly more frequently than it orbits the star (no tidal locking between the two) will experience the same phenomenon (a nighttime ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Midnight Sun
The midnight sun is a natural phenomenon that occurs in the summer months in places north of the Arctic Circle or south of the Antarctic Circle, when the Sun remains visible at the local midnight. When the midnight sun is seen in the Arctic, the Sun appears to move from left to right, but in Antarctica the equivalent apparent motion is from right to left. This occurs at latitudes from 65°44' to 90° north or south, and does not stop exactly at the Arctic Circle or the Antarctic Circle, due to refraction. The opposite phenomenon, polar night, occurs in winter, when the Sun stays below the horizon throughout the day. Details Around the summer solstice (approximately 21 June in the Northern Hemisphere and 21 December in the Southern Hemisphere), in certain areas the Sun does not set below the horizon within a 24-hour period. Geography Because there are no permanent human settlements south of the Antarctic Circle, apart from research stations, the countries and territo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Svalbard
There are over 190 vascular plant species on the Norwegian Arctic archipelago of Svalbard. This figure does not include algae, mosses, and lichens, which are non-vascular plants. For an island so far north, this number of species constitutes an astonishing variety of plant life. Because of the harsh climate and the short growing season, all the plants are slow growing. They seldom grow higher than In some areas, especially in warmer valleys, the plants produce carpets of blossoms. Svalbard has been divided into four vegetation zones. Plant species *''Acorus calamus'' L. (introduced) *''Alchemilla glabra'' Neygenf. (doubtful) *'' Alchemilla subcrenata'' Buser (introduced) *'' Alopecurus magellanicus'' Lam. *'' Anthoxanthum monticola'' (Bigelow) Veldkamp *'' Arabis alpina'' L. – Alpine rock-cress *''Arctagrostis latifolia'' (R.Br.) Griseb. *''Arctium lappa'' L. *''× Arctodupontia scleroclada'' (Rupr.) Tzvelev *'' Arenaria humifusa'' Wahlenb. *'' Arenaria pseudofrigida'' (Osten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arctic Climate
The climate of the Arctic is characterized by long, cold winters and short, cool summers. There is a large amount of variability in climate across the Arctic, but all regions experience extremes of solar radiation in both summer and winter. Some parts of the Arctic are covered by ice (sea ice, glacial ice, or snow) year-round, and nearly all parts of the Arctic experience long periods with some form of ice on the surface. The Arctic consists of ocean that is largely surrounded by land. As such, the climate of much of the Arctic is moderated by the ocean water, which can never have a temperature below . In winter, this relatively warm water, even though covered by the polar ice pack, keeps the North Pole from being the coldest place in the Northern Hemisphere, and it is also part of the reason that Antarctica is so much colder than the Arctic. In summer, the presence of the nearby water keeps coastal areas from warming as much as they might otherwise. Overview of the Ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Svalbard Airport, Longyear
Svalbard Airport ( no, Svalbard lufthavn; ) is the main airport serving Svalbard in Norway. It is northwest of Longyearbyen on the west coast, and is the northernmost airport in the world with scheduled public flights. The first airport near Longyearbyen was constructed during World War II. In 1959, it was first used for occasional flights, but could only be used a few months a year. Construction of the new airport at Hotellneset started in 1973, and the airport was opened on 2 September 1975. It is owned and operated by state-owned Avinor. In 2014, the airport handled 154,261 passengers. Scandinavian Airlines operates daily flights to Tromsø and Oslo in mainland Norway. Lufttransport provides services to the two other airports on Svalbard: Ny-Ålesund and Svea, using Dornier 228 turboprop aircraft. There are also regular charter flights. History Adventdalen The first airstrip on Svalbard was constructed in Adventdalen, near Longyearbyen, by the Luftwaffe during World War II. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Svalbard Global Seed Vault
The Svalbard Global Seed Vault ( no, Svalbard globale frøhvelv) is a secure backup facility for the world's crop diversity on the Norwegian island of Spitsbergen in the remote Arctic Svalbard archipelago. The Seed Vault provides long-term storage of duplicates of seeds conserved in genebanks around the world. This provides security of the world's food supply against the loss of seeds in genebanks due to mismanagement, accident, equipment failures, funding cuts, war, sabotage, disease and natural disasters. The Seed Vault is managed under terms spelled out in a tripartite agreement among the Norwegian government, the Crop Trust, and the Nordic Genetic Resource Center (NordGen). The Norwegian government entirely funded the Seed Vault's approximately ( in 2008) construction cost. Norway and the Crop Trust pay for operational costs. Storing seeds in the vault is free to depositors. The vault has been depicted in several films and other art forms, including Marcus Paus’ children' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Centre In Svalbard
The University Centre in Svalbard ( no, Universitetssenteret på Svalbard AS; UNIS) is a Norwegian state-owned limited company that is involved in research and provides some higher education in Arctic studies. The company is wholly owned by the Ministry of Education and Research, and the universities of Oslo, Bergen, Tromsø, NTNU and NMBU appoint the board of directors. It is led by a director appointed by the board for a four-year term. The centre is the world’s northernmost research and higher education institution, in Longyearbyen at 78° N latitude. The courses offered fall into five main science disciplines: Arctic biology, Arctic geology, Arctic geophysics, Arctic technology and Arctic safety. Organization The centre was established in 1993 in Longyearbyen, a town of 2,100 inhabitants on the western coast of Spitsbergen island. Despite its name, it is not a university (a status that can only be conferred by the government under certain conditions to larger instituti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arktikugol
Arktikugol (russian: Арктикуголь, lit=Arctic Coal) is a Russian coal mining unitary enterprise which operates on the island of Spitsbergen in Svalbard, Norway. Owned by the government of Russia, Arktikugol currently performs limited mining in Barentsburg. It has carried out mining operations in the towns of Pyramiden and Grumant, which it still owns, and once operated a port at Colesbukta. The company is headquartered in Moscow and is the official agency through which Russia, and previously the Soviet Union, exercised its Svalbard policy. The company was established on 7 October 1931 to take over all Soviet mining interests on Svalbard. At the time Grumant and Pyramiden were bought, although only Grumant was in operation. It also bought Barentsburg from Dutch interests. The company retained operation there and in Grumant until 1941, when all employees were evacuated to the mainland as part of Operation Gauntlet. Mining resumed in 1947 and commenced in Pyramiden in 195 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Store Norske Spitsbergen Kulkompani
Store Norske Spitsbergen Kulkompani (SNSK), or simply Store Norske, is a Norwegian coal mining company based on the Svalbard archipelago. It was formed in 1916, after a Norwegian purchase of the American Arctic Coal Company (ACC). The company has 360 employees and operated two coal mines. The larger one was located in the Sveagruva settlement, about 60 km south of Longyearbyen. The Svea Nord longwall mine has an annual output of 2 million tonnes of bituminous coal. A third of it is sold for metallurgical purposes. The managing director of Store Norske Spitsbergen Kulkompani was Per Andersson. The Sveagruva mine closed in 2017. The Store Norske Spitsbergen Kulkompani has a shipping port at Cape Amsterdam, 15 km from Sveagruva. In 2021, the Store Norske Spitsbergen Kulkompani was ranked no. 81 in the Arctic Environmental Responsibility Index (AERI) that covers 120 oil, gas, and mining companies involved in resource extraction north of the Arctic Circle. History Store ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Demilitarized Zone
A demilitarized zone (DMZ or DZ) is an area in which treaties or agreements between nations, military powers or contending groups forbid military installations, activities, or personnel. A DZ often lies along an established frontier or boundary between two or more military powers or alliances. A DZ may sometimes form a ''de facto'' international border, such as the Korean Demilitarized Zone. Other examples of demilitarized zones are a 9-mile wide area between Iraq and Kuwait; Antarctica (preserved for scientific exploration and study); and outer space (space more than from the earth's surface). Many demilitarized zones are considered neutral territory because neither side is allowed to control it, even for non-combat administration. Some zones remain demilitarized after an agreement has awarded control to a state which (under the DZ terms) had originally ceded its right to maintain military forces in the disputed territory. It is also possible for powers to agree on the demi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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