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map projection
map projection transfer of the features of the surface of the earth or another spherical body onto a flat sheet of paper. Only a globe can represent accurately the shape, orientation, and relative area of the earth's surface features; any projection produces distortion with regard to some of these ...
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Project Mohole
Project Mohole program proposed in 1957 to drill a hole down to the boundary between the crust and the mantle , known as the Mohorovičić discontinuity at about 4 to 43 mi (7 to 70 km) below the earth's surface. Initiated by the American Miscellaneous Society, a loose organization of scie...
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Malheur
Malheur , river, c.165 mi (270 km) long, rising in several branches in the Strawberry Mts., E Oregon. The united stream flows generally NE to the Snake River at Ontario. There are flood-control projects on the river, and the Vale project uses the Malheur for irrigation.
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Defense Advanced Research Projects Agency
Defense Advanced Research Projects Agency (DARPA), U.S. government agency administered by the Department of Defense (see Defense, United States Department of ). It was established in 1958, in reaction to the successful launch of Sputnik by the USSR, as the Advanced Research Projects Agency. Althou...
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Mercator projection
Mercator projection a projection of a map of the world on to a cylinder in such a way that all the parallels of latitude have the same length as the equator, invented by the Flemish geographer and cartographer Gerardus Mercator (1512–94). It was first published in 1569 and used especially ...
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Kern
Kern river, 155 mi (249 km) long, rising in the S Sierra Nevada Mts., E Calif., and flowing south, then southwest to a reservoir in the extreme southern part of the San Joaquin valley. The river has Isabella Dam as its chief facility. Kern River is the southern terminus of the Friant-Kern Canal, co...
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United Nations Development Program
United Nations Development Program (UNDP), agency of the United Nations, established in 1965 to unify the operations of the Expanded Program of Technical Assistance and the United Nations Special Fund, which continued as separate components of UNDP until full unification in 1971. The UNDP is a majo...
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Mekong
Mekong , Chinese Lancang, one of the great rivers of SE Asia, c.2,600 mi (4,180 km) long. From its marshy source (definitively identified in 1994) on the Rup-sa Pass in the highlands of Tibet, it rises as the Za Qu (Dza Chu) and flows generally S through Yunnan prov. in deep gorges and over rapids...
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Colorado
Colorado . 1 Great river of the SW United States, 1,450 mi (2,334 km) long, rising in the Rocky Mts. of N Colo., and flowing generally SW through Colo., Utah, Ariz., between Nev. and Ariz., and Ariz. and Calif., then into Mexico, emptying into the Gulf of California; drains c.244,000 sq mi (631,96...
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cornice
cornice , molded or decorated projection that forms the crowning feature at the top of a building wall or other architectural element; specifically, the uppermost of the three principal members of the classic entablature , hence by extension any similar crowning and projecting element in the decora...
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