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Gemini Nunataks
The Gemini Nunataks () are two nunataks of similar size and appearance in a prominent position near the west wall of Shackleton Glacier, Antarctica, just southeast of Mount Cole. They were named by F. Alton Wade, leader of the Texas Tech Shackleton Glacier Expedition The Texas Tech Shackleton Glacier Expedition took place first from 1962/63 and then again from 1964/65. The expedition, led by F. Alton Wade, was sponsored by Texas Technological College (now Texas Tech University). It explored areas of Antarctica. ..., 1962–63, after the constellation Gemini, which contains the twin stars Castor and Pollux. References Nunataks of the Ross Dependency Dufek Coast {{DufekCoast-geo-stub ... [...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 c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shackleton Glacier
Shackleton Glacier is a major Antarctic glacier, over long and from 8 to 16 km (5 to 10 mi) wide, descending from the polar plateau from the vicinity of Roberts Massif and flowing north through the Queen Maud Mountains to enter the Ross Ice Shelf between Mount Speed and Waldron Spurs. The Roberts Zealand GSAE (1961–62), who named it for A.R. Roberts, leader at Scott Massif is a remarkable snow-free massif exceeding 2,700 metres (8,860 ft) and about 155 km2 (60 sq mi) in area. It was by the Southern Party of New USAS (1939–41) and named by US-SCAN for Sir Ernest Shackleton, Anglo-Irish Antarctic explorer. See also * List of glaciers in the Antarctic * Mount Greenlee Mount Greenlee () is a steep-sided, jagged mountain in Antarctica, high; of metamorphic rock, it overlooks the west side of Shackleton Glacier just east of Mount Butters. It was named by F. Alton Wade, leader of the Texas Tech Shackleton Glacier ... References * * Queen Maud Mountai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Cole
The Erb Range () is a rugged mountain range rising to between Kosco Glacier and Shackleton Glacier in the Queen Maud Mountains, and extending north from Anderson Heights to Mount Speed on the west side of the Ross Ice Shelf. Discovery and naming The range was photographed from aircraft of the United States Antarctic Service Expedition, 1939–41, and surveyed by A.P. Crary, leader of the U.S. Ross Ice Shelf Traverse, 1957–58. It was named by the Advisory Committee on Antarctic Names in 2008 after Karl A. Erb who played a major role in guiding the United States Antarctic Program as both the National Science Foundation (NSF) Senior Science Advisor in the mid 1990s and subsequently as Director of the Office of Polar Programs from 1998 until 2007 and beyond. During his tenure as the Senior Science Advisor, he helped to guide NSF through the process of justifying and then securing Congressional funding for the redevelopment of the South Pole Station. Location Extending north fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Franklin Alton Wade
Franklin Alton Wade (1903-1978) was an American geologist. One of his chief scientific interests was the geology of Antarctica, to which he traveled several times, including twice with the explorer Admiral Richard E. Byrd. Early life Wade was born in Akron, Ohio in 1903. He received Bachelor of Science and Master of Arts degrees at the same ceremony in 1926, from Kenyon College in Ohio. After working for a short time as an industrial chemist, he enrolled in a PhD programme at Johns Hopkins University. Career Antarctic expeditions and research Wade was a member of the second Antarctic expedition led by the Admiral Richard E. Byrd in 1933. While there, he was part of a 77-day sled journey into Marie Byrd Land. The field work on this expedition was later the foundation of his doctoral dissertation. Wade was then selected by Byrd to take the role of chief scientist for his third Antarctic expedition. On this expedition he took two students with him, a practice he would co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Texas Tech Shackleton Glacier Expedition
The Texas Tech Shackleton Glacier Expedition took place first from 1962/63 and then again from 1964/65. The expedition, led by F. Alton Wade, was sponsored by Texas Technological College (now Texas Tech University). It explored areas of Antarctica. Exploration Areas explored during and named by the expedition include: * Matador Mountain– Named in honor of the Texas Tech student body, which was originally known as the Matadors. *Red Raider Rampart– Named in honor of the Texas Tech student body, which is now known as the Red Raiders. * Shanklin Glacier– Named in honor of CWO David M. Shanklin, USA, of the U.S. Army Aviation Detachment which supported the expedition. * Ringed Nunatak, named for the ring of moraine that completely surrounds the nunatak. * Shenk Peak– Named in honor of John C. Shenk, who was a Texas Tech graduate student and member of the expedition. * Simplicity Hill– Named because of the ease with which they were able to approach the feature, and because of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gemini (constellation)
Gemini is one of the constellations of the zodiac and is located in the northern celestial hemisphere. It was one of the 48 constellations described by the 2nd century AD astronomer Ptolemy, and it remains one of the 88 modern constellations today. Its name is Latin for ''twins'', and it is associated with the twins Castor and Pollux in Greek mythology. Its old astronomical symbol is (♊︎). Location Gemini lies between Taurus to the west and Cancer to the east, with Auriga and Lynx to the north, Monoceros and Canis Minor to the south and Orion to the south-west. In classical antiquity, Cancer was the location of the Sun on the first day of summer (June 21). During the first century AD, axial precession shifted it into Gemini. In 1990, the location of the Sun on the first day of summer moved from Gemini into Taurus, where it will remain until the 27th century AD and then move into Aries. The Sun will move through Gemini from June 21 to July 20 through 2062. Gemi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Castor (star)
Castor is the second-brightest object in the zodiac constellation of Gemini. It has the Bayer designation α Geminorum, which is Latinised to Alpha Geminorum and abbreviated Alpha Gem or α Gem. With an apparent visual magnitude of 1.93, it is one of the brightest stars in the night sky. Castor appears singular to the naked eye, but it is actually a sextuple star system organized into three binary pairs. Although it is the 'α' (alpha) member of the constellation, it is fainter than 'β' (beta) Geminorum, Pollux. Stellar system Hierarchy of orbits in the Castor system Castor is a multiple star system made up of six individual stars; there are three visual components, all of which are spectroscopic binaries. Appearing to the naked eye as a single star, Castor was first recorded as a double star in 1718 by James Pound, but it may have been resolved into at least two sources of light by Cassini as early as 1678. The separation between the b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pollux (star)
Pollux is the brightest star in the constellation of Gemini. It has the Bayer designation β Geminorum, which is Latinised to Beta Geminorum and abbreviated Beta Gem or β Gem. This is an orange-hued, evolved giant star located at a distance of 34 light-years, making it the closest giant to the Sun. Since 1943, the spectrum of this star has served as one of the stable anchor points by which other stars are classified. In 2006 an extrasolar planet (designated Pollux b or β Geminorum b, later named Thestias) was confirmed to be orbiting it. Nomenclature ''β Geminorum'' ( Latinised to ''Beta Geminorum'') is the star's Bayer designation. The traditional name ''Pollux'' refers to the twins Castor and Pollux in Greek and Roman mythology. In 2016, the International Astronomical Union organized a Working Group on Star Names (WGSN) to catalog and standardize proper names for stars. The WGSN's first bulletin of July 2016 included a table of the first two batche ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nunataks Of The Ross Dependency
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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