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Wilkes Land
Wilkes Land is a large district of land in eastern Antarctica, formally claimed by Australia as part of the Australian Antarctic Territory, though the validity of this claim has been placed for the period of the operation of the Antarctic Treaty, to which Australia is a signatory. Geography Wilkes Land fronts on the southern Indian Ocean between Queen Mary Coast and Adelie Land, extending from Cape Hordern in 100°31' E to Pourquoi Pas Point, in 136°11' E. The region extends as a sector about 2600 km towards the South Pole, with an estimated land area of 2,600,000 km², mostly glaciated. Subdivisions It is further subdivided in the following coastal areas which can also be thought of as sectors extending to the South Pole: # Knox Land: 100°31' E to 109°16' E # Budd Land: 109°16' E to 115°33' E # Sabrina Land: 115°33' E to 122°05' E # Banzare Land: 122°05' E to 130°10' E # Clarie Land: (Wilkes Coast) 130° ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wilkes Land In Australian Antarctic Territory
Wilkes may refer to: Places * Wilkes, Portland, Oregon, a US neighborhood * Wilkes County, Georgia * Wilkes County, North Carolina * Wilkes Basin, George V Land, Antarctica * Wilkes Station, Antarctica, a research station * Battery Wilkes, a historic artillery battery in West Ashley, Charleston, South Carolina * Wilkes Power Plant, Jefferson, Texas, an electrical power station Schools in the United States * Wilkes University, Pennsylvania * Wilkes Community College, Wilkesboro, North Carolina * Wilkes Honors College, Florida People * Wilkes (surname), people with the surname * Wilkes Angel (1817–1889), New York lawyer and politician * Wilkes C. Robinson (1925–2015), judge of the United States Court of Federal Claims from 1987 to 1997 Other uses * , several US Navy vessels * Wilkes (horse) (born 1952), Australian thoroughbred See also * Wilk * Wilken * Wilkens * Wilkes Land, Antarctica ** Clarie Coast, called Wilkes Coast in Australia * Wilkes-Barre, Pennsylvania, a c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Banzare Coast
Banzare Coast (), part of Wilkes Land, is that portion of the coast of Antarctica lying between Cape Southard, at 122°05′E, and Cape Morse, at 130°10′E. This coast was spotted by the US Exploring Expedition in Feb. 1840. It was seen from the air by the British-Australian-New Zealand Antarctic Research Expedition, in 1930–1931, led by Douglas Mawson. The name by Mawson is an acronym An acronym is a word or name formed from the initial components of a longer name or phrase. Acronyms are usually formed from the initial letters of words, as in ''NATO'' (''North Atlantic Treaty Organization''), but sometimes use syllables, as ... of the expedition title. References * Coasts of Antarctica Landforms of Wilkes Land {{WilkesLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Laramie Potts
Laramie Potts is an American scientist who identified the Wilkes Land mass concentration in Antarctica in collaboration with Ralph von Fresebr>He is from South Africa. He is an Associate Professor in the School of Applied Engineering and Technology and teaches geomatics (surveying) at the New Jersey Institute of Technology (NJIT). Education Potts received his B.S. in Land Surveying in 1984 at the University of Cape Town, his M.S. (1993) and Ph.D. (2000) in Geodetic Science and Surveying at The Ohio State University and an M.B.A. (2016) from the NJIT. Research He and von Frese used gravity measurements by NASA's GRACE satellites to identify a 200-mile (300 km) wide mass concentration. This mass anomaly is centered within a larger ring-like structure visible in radar images of the land surface beneath the Antarctic ice cap. This combination led these researchers to speculate that it may be the result of a large impact event An impact event is a collision between astro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ralph Von Frese
Ralph R. B. von Frese is an American geophysicist at the Ohio State University who identified the Wilkes Land mass concentration in Antarctica in collaboration with Laramie Potts. In 1969, Frese graduated B.A. ''cum laude'' from Park College in physics, mathematics, and German. He earned M.Sc. degrees in physics (1973) and geophysics (1978) and a Ph.D. in geophysics (1980) from Purdue University. He has taught at OSU since 1982. He and Potts used gravity measurements by NASA's GRACE satellites to identify a 200-mile (300 km) wide mass concentration. This mass anomaly is centered within a larger ring-like structure visible in radar images of the land surface beneath the Antarctic ice cap. This combination led these researchers to speculate that it may have resulted from a large impact event An impact event is a collision between astronomical objects causing measurable effects. Impact events have physical consequences and have been found to regularly occur in planetary s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dibble Ice Shelf, Wilkes Land, East Antarctica
Dibble may refer to: *Dibble, a planting tool also known as a Dibber *Dibble (name) *Dibble, Oklahoma, a town in McClain County, Oklahoma, United States *Dibble Place, California, United States *British Police, a common nickname for members of the British Police Force that originated in Manchester In Antarctica: *Dibble Bluff, a rock bluff *Dibble Glacier, a channel glacier **Dibble Basin, an underwater basin **Dibble Glacier Tongue **Dibble Iceberg Tongue Dibble Iceberg Tongue () is an iceberg tongue at the seaward end of Dibble Glacier Tongue. The names Dibble Glacier and Dibble Glacier Tongue were applied by the Advisory Committee on Antarctic Names (US-ACAN) in 1955, concurrent with G.D. Blodge ... * Dibble Peak {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George V Land
George V Land is a segment of Antarctica part of the land claimed as part of the Australian Antarctic Territory, inland from the George V Coast. As with other segments of Antarctica, it is defined by two lines of longitude, 142°02' E and 153°45' E, and by the 60°S parallel. This region was first explored by members of the Main Base party of the Australasian Antarctic Expedition (1911–14) under Douglas Mawson, who named this feature for King George V of Australia. References External links * George V Landon USGS website George V Landon SCAR A scar (or scar tissue) is an area of fibrous tissue that replaces normal skin after an injury. Scars result from the biological process of wound repair in the skin, as well as in other organs, and tissues of the body. Thus, scarring is a na ... website Australian Antarctic Territory Lands of Antarctica {{GeorgeVLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Continent
A continent is any of several large landmasses. Generally identified by convention rather than any strict criteria, up to seven geographical regions are commonly regarded as continents. Ordered from largest in area to smallest, these seven regions are: Asia, Africa, North America, South America, Antarctica, Europe, and Australia. "Most people recognize seven continents—Asia, Africa, North America, South America, Antarctica, Europe, and Australia, from largest to smallest—although sometimes Asia and Europe are considered a single continent, Eurasia." Variations with fewer continents may merge some of these, for example America, Eurasia, or Afro-Eurasia are sometimes treated as single continents, which can bring the total number as low as four. Zealandia, a largely submerged mass of continental crust, has also been described as a continent. Oceanic islands are frequently grouped with a nearby continent to divide all the world's land into geographical regions. Under t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mile
The mile, sometimes the international mile or statute mile to distinguish it from other miles, is a British imperial unit and United States customary unit of distance; both are based on the older English unit of length equal to 5,280 English feet, or 1,760 yards. The statute mile was standardised between the British Commonwealth and the United States by an international agreement in 1959, when it was formally redefined with respect to SI units as exactly . With qualifiers, ''mile'' is also used to describe or translate a wide range of units derived from or roughly equivalent to the Roman mile, such as the nautical mile (now exactly), the Italian mile (roughly ), and the Chinese mile (now exactly). The Romans divided their mile into 5,000 Roman feet but the greater importance of furlongs in Elizabethan-era England meant that the statute mile was made equivalent to or in 1593. This form of the mile then spread across the British Empire, some successor states of which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Continental Margin
A continental margin is the outer edge of continental crust abutting oceanic crust under coastal waters. It is one of the three major zones of the ocean floor, the other two being deep-ocean basins and mid-ocean ridges. The continental margin consists of three different features: the continental rise, the continental slope, and the continental shelf. The continental shelf is the relatively shallow water area found in proximity to continents. Continental margins constitute about 28% of the oceanic area. Zones of the continental margin The continental shelf is the portion of the continental margin that transitions from the shore out towards to ocean. Continental shelves are believed to make up 7% of the sea floor. The width of continental shelves worldwide varies in the range of 0.03–1500 km. The continental shelf is generally flat, and ends at the shelf break, where there is a drastic increase in slope angle: The mean angle of continental shelves worldwide is 0° 07′, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Exploring Expedition
The United States Exploring Expedition of 1838–1842 was an exploring and surveying expedition of the Pacific Ocean and surrounding lands conducted by the United States. The original appointed commanding officer was Commodore Thomas ap Catesby Jones. Funding for the original expedition was requested by President John Quincy Adams in 1828; however, Congress would not implement funding until eight years later. In May 1836, the oceanic exploration voyage was finally authorized by Congress and created by President Andrew Jackson. The expedition is sometimes called the U.S. Ex. Ex. for short, or the Wilkes Expedition in honor of its next appointed commanding officer, United States Navy Lieutenant Charles Wilkes. The expedition was of major importance to the growth of science in the United States, in particular the then-young field of oceanography. During the event, armed conflict between Pacific islanders and the expedition was common and dozens of natives were killed in action, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rear Admiral (United States)
A rear admiral in the uniformed services of the United States is either of two different ranks of commissioned officers: one-star flag officers and two-star flag officers. By contrast, in most other countries, the term " rear admiral" refers only to an officer of two-star rank. Rear admiral (lower half) Rear admiral (lower half) (abbreviated as RDML), is a one-star flag officer, with the pay grade of O-7 in the United States Navy, the United States Coast Guard, the United States Public Health Service Commissioned Corps, and the National Oceanic and Atmospheric Administration Commissioned Officer Corps. Navy: grades above chief warrant officer, W–5 Grades and ratings Pay grades: assignment to; general rules Rear admiral (lower half) ranks above captain and below rear admiral. Rear admiral (lower half) is equivalent to the rank of brigadier general in the United States Army, Air Force, Marine Corps, and Space Force and equivalent to the rank of commodore in most other navie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Wilkes
Charles Wilkes (April 3, 1798 – February 8, 1877) was an American naval officer, ship's captain, and explorer. He led the United States Exploring Expedition (1838–1842). During the American Civil War (1861–1865), he commanded ' during the Trent Affair in which he stopped a Royal Mail ship and removed two Confederate diplomats, which almost led to war between the United States and the United Kingdom. Early life and career Wilkes was born in New York City, on April 3, 1798, as the great nephew of the former Lord Mayor of London John Wilkes. His mother was Mary Seton, who died in 1802 when Charles was just three years old. As a result, Charles was raised by his aunt, Elizabeth Ann Seton, who would later convert to Roman Catholicism and become the first American-born woman canonized a saint by the Catholic Church. When Elizabeth was left widowed with five children, Charles was sent to a boarding school, and later attended Columbia College, which is the present-day Columbia Uni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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