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Offset Ridge
Offset Ridge () is a ridge extending west from Triton Point lying between Venus Glacier and Neptune Glacier in eastern Alexander Island, Antarctica. The ridge was mapped by Directorate of Overseas Surveys from satellite imagery by U.S. National Aeronautics and Space Administration in cooperation with U.S. Geological Survey. The ridge is kinked in the middle and is effectively formed of two ridges offset from one another; thus, the descriptive name applied by United Kingdom Antarctic Place-Names Committee (UK-APC). See also * Aeolus Ridge * Deimos Ridge * Leda Ridge Leda Ridge () is a ridge running in a northeast–southwest direction lying on the west side of the Ganymede Heights, east of Jupiter Glacier, on the east side of Alexander Island, Antarctica. The ridge was photographed from the air by the Ronne An ... Ridges of Alexander Island {{AlexanderIsland-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Triton Point
Triton Point () is a rocky headland forming the east end of the high ridge separating Venus Glacier and Neptune Glacier on the east coast of Alexander Island, Antarctica. The coast in this vicinity was first seen from the air by Lincoln Ellsworth on 23 November 1935, and was roughly mapped from photos obtained on that flight by W.L.G. Joerg. The point was roughly surveyed in 1936 by the British Graham Land Expedition and more accurately defined in 1949 by the Falkland Islands Dependencies Survey. Named by the United Kingdom Antarctic Place-Names Committee for its association with nearby Neptune Glacier, Triton being one of the satellites of the planet Neptune, the eighth planet of the Solar System. See also * Belemnite Point * Dykeman Point Dykeman Point () is a snow-covered point between Rameau Inlet and Verdi Inlet, marking the northwestern extremity of Pesce Peninsula on the Beethoven Peninsula, southwest Alexander Island, Antarctica. It was mapped by the United States Geolog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Venus Glacier
Venus Glacier () is a glacier on the east coast of Alexander Island, Antarctica, 10 nautical miles (18 km) long and 6 nautical miles (11 km) wide at its mouth flowing east into George VI Sound lying between Keystone Cliffs and Triton Point. The coast in this vicinity was first seen from the air by Lincoln Ellsworth on November 23, 1935 and roughly mapped from photos obtained on that flight by W.L.G. Joerg. The glacier was first surveyed in 1949 by the Falkland Islands Dependencies Survey and named by the United Kingdom Antarctic Place-Names Committee for the planet Venus, the second planet of the Solar System. See also * List of glaciers in the Antarctic * Jupiter Glacier * Pluto Glacier * Uranus Glacier Further reading * J.L. SMELLIE, Lithostratigraphy of Miocene-Recent, alkaline volcanic fields in the Antarctic Peninsula and eastern Ellsworth Land', Antarctic Science 71 (3): 362-378 (1999) External links Venus Glacieron USGS website Venus Glacieron SCAR ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neptune Glacier
Neptune Glacier () is a glacier on the east coast of Alexander Island, Antarctica, 12 nautical miles (22 km) long and 4 nautical miles (7 km) wide, flowing east into George VI Sound and the George VI Ice Shelf to the south of Triton Point. Although Neptune Glacier is not located within the mountain range Planet Heights, the glaciers name derives from the mountain range along with many other nearby glaciers named after planets of the Solar System. There are also other nearby landforms named in association with these glaciers. The glacier was first sighted from the air by Lincoln Ellsworth on November 23, 1935, and roughly mapped from photos obtained on that flight by W.L.G. Joerg. The mouth of the glacier was positioned in 1936 by the British Graham Land Expedition (BGLE). Named by the United Kingdom Antarctic Place-Names Committee (UK-APC) for the planet Neptune following a Falkland Islands Dependencies Survey (FIDS) survey in 1949. The head of the glacier was mapped f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexander Island
Alexander Island, which is also known as Alexander I Island, Alexander I Land, Alexander Land, Alexander I Archipelago, and Zemlja Alexandra I, is the largest island of Antarctica. It lies in the Bellingshausen Sea west of Palmer Land, Antarctic Peninsula from which it is separated by Marguerite Bay and George VI Sound. The George VI Ice Shelf entirely fills George VI Sound and connects Alexander Island to Palmer Land. The island partly surrounds Wilkins Sound, which lies to its west.Stewart, J. (2011) ''Antarctic An Encyclopedia'' McFarland & Company Inc, New York. 1776 pp. . Alexander Island is about long in a north–south direction, wide in the north, and wide in the south. Alexander Island is the second-largest uninhabited island in the world, after Devon Island. History Alexander Island was discovered on January 28, 1821, by a Russian expedition under Fabian Gottlieb von Bellingshausen, who named it Alexander I Land for the reigning Tsar Alexander I of Russia. Wha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antarctica
Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean, it contains the geographic South Pole. Antarctica is the fifth-largest continent, being about 40% larger than Europe, and has an area of . Most of Antarctica is covered by the Antarctic ice sheet, with an average thickness of . Antarctica is, on average, the coldest, driest, and windiest of the continents, and it has the highest average elevation. It is mainly a polar desert, with annual precipitation of over along the coast and far less inland. About 70% of the world's freshwater reserves are frozen in Antarctica, which, if melted, would raise global sea levels by almost . Antarctica holds the record for the lowest measured temperature on Earth, . The coastal regions can reach temperatures over in summer. Native species of animals include mites, nematodes, penguins, seals and tardigrades. Where vegetation o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Overseas Surveys
Overseas may refer to: * ''Overseas'' (album), a 1957 album by pianist Tommy Flanagan and his trio *Overseas (band), an American indie rock band * "Overseas" (song), a 2018 song by American rappers Desiigner and Lil Pump * "Overseas" (Tee Grizzley song), a 2019 song from ''Scriptures'' by American rapper Tee Grizzley *Overseas RUFC, a Maltese rugby club See also * Diaspora, a scattered population whose origin lies in a separate locale *Expatriate, a person residing in a country other than their native country *Outremer or Crusader states, four Roman Catholic polities *Overseas collectivity, an administrative division of France *Overseas constituency, an electoral district outside of a nation-state's borders *Overseas countries and territories, territories dependent on an EU member state *Overseas country of France, a designation for French Polynesia * Overseas department and region, a department of overseas France *Overseas France, the French-administered territories outside Europe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NASA
The National Aeronautics and Space Administration (NASA ) is an independent agency of the US federal government responsible for the civil space program, aeronautics research, and space research. NASA was established in 1958, succeeding the National Advisory Committee for Aeronautics (NACA), to give the U.S. space development effort a distinctly civilian orientation, emphasizing peaceful applications in space science. NASA has since led most American space exploration, including Project Mercury, Project Gemini, the 1968-1972 Apollo Moon landing missions, the Skylab space station, and the Space Shuttle. NASA supports the International Space Station and oversees the development of the Orion spacecraft and the Space Launch System for the crewed lunar Artemis program, Commercial Crew spacecraft, and the planned Lunar Gateway space station. The agency is also responsible for the Launch Services Program, which provides oversight of launch operations and countdown management f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United Kingdom Antarctic Place-Names Committee
The UK Antarctic Place-Names Committee (or UK-APC) is a United Kingdom government committee, part of the Foreign and Commonwealth Office, responsible for recommending names of geographical locations within the British Antarctic Territory (BAT) and the South Georgia and the South Sandwich Islands (SGSSI). Such names are formally approved by the Commissioners of the BAT and SGSSI respectively, and published in the BAT Gazetteer and the SGSSI Gazetteer maintained by the Committee. The BAT names are also published in the international Composite Gazetteer of Antarctica maintained by SCAR. The Committee may also consider proposals for new place names for geographical features in areas of Antarctica outside BAT and SGSSI, which are referred to other Antarctic place-naming authorities, or decided by the Committee itself if situated in the unclaimed sector of Antarctica. Names attributed by the committee * Anvil Crag, named for descriptive features * Anckorn Nunataks, named after J. F. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aeolus Ridge
Aeolus Ridge () is a ridge trending northeast–southwest and rising to about lying in the upper Uranus Glacier at the southern end of Planet Heights in eastern Alexander Island, Antarctica. Named in 1987 by the United Kingdom Antarctic Place-Names Committee after Aeolus, the Greek god of wind, in reference to prevailing weather encountered here by British Antarctic Survey The British Antarctic Survey (BAS) is the United Kingdom's national polar research institute. It has a dual purpose, to conduct polar science, enabling better understanding of global issues, and to provide an active presence in the Antarctic on ... parties. Ridges of Alexander Island {{AlexanderIsland-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deimos Ridge
Deimos Ridge is a prominent, narrow rocky spur of sandstone and shales, southwest of Phobos Ridge and Mars Glacier in the southeast corner of Alexander Island, Antarctica. It was first seen from the air by Lincoln Ellsworth on November 23, 1935, and mapped from photos obtained on that flight by W.L.G. Joerg. It was first surveyed in 1949 by the Falkland Islands Dependencies Survey and named by the UK Antarctic Place-Names Committee for its association with Mars Glacier, Deimos being the outer of two satellites of the planet Mars Mars is the fourth planet from the Sun and the second-smallest planet in the Solar System, only being larger than Mercury (planet), Mercury. In the English language, Mars is named for the Mars (mythology), Roman god of war. Mars is a terr .... See also * Leda Ridge * Natal Ridge * Zebra Ridge References Ridges of Alexander Island {{AlexanderIsland-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leda Ridge
Leda Ridge () is a ridge running in a northeast–southwest direction lying on the west side of the Ganymede Heights, east of Jupiter Glacier, on the east side of Alexander Island, Antarctica. The ridge was photographed from the air by the Ronne Antarctic Research Expedition in 1947 and was mapped from the photographs by the Falkland Islands Dependencies Survey in 1960. It was named by the UK Antarctic Place-Names Committee after Leda, a satellite of the planet Jupiter, in association with nearby Jupiter Glacier. See also * Balan Ridge * Phobos Ridge Phobos Ridge () is a rocky ridge of sandstones and shales forming the west side of Mars Glacier in the southeast corner of Alexander Island, Antarctica. The coast in this vicinity was first seen from the air by Lincoln Ellsworth on November 23, 193 ... * Probe Ridge References Ridges of Alexander Island {{AlexanderIsland-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
