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Nordenskiold Glacier, East Greenland
Akuliarutsip Sermerssua, also known as Nordenskiöld Glacier, ( da, Nordenskiöld Gletscher), is a large glacier located on the east coast of Greenland. Geography This glacier flows into the head of the Kaiser Franz Joseph Fjord, just west of the mouth of Kjerulf Fjord, and marks the southern limit of Fraenkel Land and the northern of Goodenoughland. Petermann Peak, one of the highest mountains in Greenland, and the highest in the area, rises to a height of on a nunatak rising right by the northern side of the fjord. (PDF; 3,4 MB) von Nordostgrönland im Maßstab 1:1.000.000, De Nationale Geologiske Undersøgelser for Danmark og Grønland (GEUS) The Nordenskiöld Glacier flows roughly in a WSW/ENE direction, draining an area of of the |
Greenland
Greenland ( kl, Kalaallit Nunaat, ; da, Grønland, ) is an island country in North America that is part of the Kingdom of Denmark. It is located between the Arctic and Atlantic oceans, east of the Canadian Arctic Archipelago. Greenland is the world's largest island. It is one of three constituent countries that form the Kingdom of Denmark, along with Denmark and the Faroe Islands; the citizens of these countries are all citizens of Denmark and the European Union. Greenland's capital is Nuuk. Though a part of the continent of North America, Greenland has been politically and culturally associated with Europe (specifically Norway and Denmark, the colonial powers) for more than a millennium, beginning in 986.The Fate of Greenland's Vikings , by Dale Mackenzie Brown, ''Archaeological Institute of America'', ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kaiser Franz Joseph Fjord
Kaiser Franz Joseph Fjord ( da, Kejser Franz Josef Fjord; kl, Kangerluk Kejser Franz Joseph) is a major fjord system in the NE Greenland National Park area, East Greenland. Geography The Kaiser Franz Joseph Fjord has its mouth in the Foster Bay of the Greenland Sea, between Cape Mackenzie at the eastern end of Geographical Society Island and Cape Franklin, the southern end of the mainland's Gauss Peninsula; Bontekoe Island lies in the bay off its mouth. It extends westwards for about 100 km, then at Eleonore Bay in an NNE/SSW direction for about 32 km, bending again westwards at Cape Mohn, the western end of Ymer Island, branching again with the Isfjord extending northwestwards for over 60 km. Two tributary fjords, the wide Nordfjord —with the large Waltershausen Glacier at its head and the Muskox Fjord ''(Moskusokse Fjord)'' branching eastwards— and the narrower Geologfjord —with the Nunatak Glacier, branch from the northern side of the fjord, about ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greenland Sea
The Greenland Sea is a body of water that borders Greenland to the west, the Svalbard archipelago to the east, Fram Strait and the Arctic Ocean to the north, and the Norwegian Sea and Iceland to the south. The Greenland Sea is often defined as part of the Arctic Ocean, sometimes as part of the Atlantic Ocean. However, definitions of the Arctic Ocean and its seas tend to be imprecise or arbitrary. In general usage the term "Arctic Ocean" would exclude the Greenland Sea. In oceanographic studies the Greenland Sea is considered part of the Nordic Seas, along with the Norwegian Sea. The Nordic Seas are the main connection between the Arctic and Atlantic oceans and, as such, could be of great significance in a possible shutdown of thermohaline circulation. In oceanography the Arctic Ocean and Nordic Seas are often referred to collectively as the "Arctic Mediterranean Sea", a marginal sea of the Atlantic. The sea has Arctic climate with regular northern winds and temperatures rarely ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glacier
A glacier (; ) is a persistent body of dense ice that is constantly moving under its own weight. A glacier forms where the accumulation of snow exceeds its Ablation#Glaciology, ablation over many years, often Century, centuries. It acquires distinguishing features, such as Crevasse, crevasses and Serac, seracs, as it slowly flows and deforms under stresses induced by its weight. As it moves, it abrades rock and debris from its substrate to create landforms such as cirques, moraines, or fjords. Although a glacier may flow into a body of water, it forms only on land and is distinct from the much thinner sea ice and lake ice that form on the surface of bodies of water. On Earth, 99% of glacial ice is contained within vast ice sheets (also known as "continental glaciers") in the polar regions, but glaciers may be found in mountain ranges on every continent other than the Australian mainland, including Oceania's high-latitude oceanic island countries such as New Zealand. Between lati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kjerulf Fjord
Kjerulf Fjord is a fjord in King Christian X Land, eastern Greenland. The Kjerulf Fjord is part of the Kaiser Franz Joseph Fjord system.''Prostar Sailing Directions 2005 Greenland and Iceland Enroute'', p. 120 Administratively it lies in the area of the Northeast Greenland National Park. History There are Inuit ruins at a place named Paradisdal. Excavations were conducted by James Wordie at the time of the 1929 Cambridge Expedition to East Greenland. There are also scattered remains of the now extinct East Greenland reindeer in the form of antlers and bones. The fjord was first mapped by Julius Payer during the 1869–1870 Second German North Polar Expedition led by Carl Koldewey (1837–1908). It was named after Norwegian geologist Theodor Kjerulf (1825–88), founder of the Geological Survey of Norway in 1858. There were errors in Payer's map, which were later corrected by Alfred Gabriel Nathorst (1850–1921). Josef Hammar was the first to reach the head of the fjord by canoe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petermann Peak
Petermann Peak, ( da, Petermann Bjerg), also known as ''Petermann Fjeld'', ''Petermanns Topp'' and ''Petermann Point'' is a mountain in King Christian X Land, Northeast Greenland. Administratively it is part of the Northeast Greenland National Park zone. The area around Petermann Peak is uninhabited. This mountain is located in the high Arctic zone, where Polar climate prevails. The average annual temperature in the area is −16 °C. The warmest month is June, when the average temperature rises to −2 °C, and the coldest is January, with −22 °C. Geography Petermann Peak rises to a height of on a nunatak located the northern side of the Nordenskiöld Glacier, in western Fraenkel Land in the inner Kaiser Franz Joseph Fjord. It has a magnificent appearance, dominating the surrounding landscape. The Gregory Glacier flows from its northeastern side into the ''Knækdalen'' valley. The Kalifbjerg (2667 m), Kerberus (c. 2500 m), Gog (c. 2600 m) and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nunatak
A nunatak (from Inuit ''nunataq'') is the summit or ridge of a mountain that protrudes from an ice field or glacier that otherwise covers most of the mountain or ridge. They are also called glacial islands. Examples are natural pyramidal peaks. When rounded by glacial action, smaller rock promontories may be referred to as rognons. The word is of Greenlandic origin and has been used in English since the 1870s. Description The term is typically used in areas where a permanent ice sheet is present and the nunataks protrude above the sheet.J. J. Zeeberg, ''Climate and Glacial History of the Novaya Zemlya Archipelago, Russian Arctic''. pp. 82–84 Nunataks present readily identifiable landmark reference points in glaciers or ice caps and are often named. While some nunataks are isolated, sometimes they form dense clusters, such as Queen Louise Land in Greenland. Nunataks are generally angular and jagged, which hampers the formation of glacial ice on their tops, although snow can a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greenland Ice Sheet
The Greenland ice sheet ( da, Grønlands indlandsis, kl, Sermersuaq) is a vast body of ice covering , roughly near 80% of the surface of Greenland. It is sometimes referred to as an ice cap, or under the term ''inland ice'', or its Danish equivalent, ''indlandsis''. An acronym, GIS, is frequently used in the scientific literature. It is the second largest ice body in the world, after the Antarctic ice sheet. The ice sheet is almost long in a north–south direction, and its greatest width is at a latitude of 77°N, near its northern margin. The average thickness is about and over at its thickest point. In addition to the large ice sheet, smaller ice caps (such as Maniitsoq and Flade Isblink) as well as glaciers, cover between around the periphery. The Greenland ice sheet is adversely affected by climate change. It is more vulnerable to climate change than the Antarctic ice sheet because of its position in the Arctic, where it is subject to the regional amplification o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flux
Flux describes any effect that appears to pass or travel (whether it actually moves or not) through a surface or substance. Flux is a concept in applied mathematics and vector calculus which has many applications to physics. For transport phenomena, flux is a vector quantity, describing the magnitude and direction of the flow of a substance or property. In vector calculus flux is a scalar quantity, defined as the surface integral of the perpendicular component of a vector field over a surface. Terminology The word ''flux'' comes from Latin: ''fluxus'' means "flow", and ''fluere'' is "to flow". As ''fluxion'', this term was introduced into differential calculus by Isaac Newton. The concept of heat flux was a key contribution of Joseph Fourier, in the analysis of heat transfer phenomena. His seminal treatise ''Théorie analytique de la chaleur'' (''The Analytical Theory of Heat''), defines ''fluxion'' as a central quantity and proceeds to derive the now well-known express ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Science (journal)
''Science'', also widely referred to as ''Science Magazine'', is the peer-reviewed academic journal of the American Association for the Advancement of Science (AAAS) and one of the world's top academic journals. It was first published in 1880, is currently circulated weekly and has a subscriber base of around 130,000. Because institutional subscriptions and online access serve a larger audience, its estimated readership is over 400,000 people. ''Science'' is based in Washington, D.C., United States, with a second office in Cambridge, UK. Contents The major focus of the journal is publishing important original scientific research and research reviews, but ''Science'' also publishes science-related news, opinions on science policy and other matters of interest to scientists and others who are concerned with the wide implications of science and technology. Unlike most scientific journals, which focus on a specific field, ''Science'' and its rival ''Nature (journal), Nature'' c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
