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retrograde motion

(Encyclopedia)retrograde motion, in astronomy, real or apparent movement of a planet, dwarf planet, moon, asteroid, or comet from east to west relative to the fixed stars. The most common direction of motion in the...

Charles the Great

(Encyclopedia)Charles the Great, Frankish king, emperor of the West: see Charlemagne. ...

Louis the Pious

(Encyclopedia)Louis the Pious: see Louis I, emperor of the West. ...

Rocky Mountains

(Encyclopedia)Rocky Mountains, major mountain system of W North America and easternmost belt of the North American cordillera, extending more than 3,000 mi (4,800 km) from central N.Mex. to NW Alaska; Mt. Elbert (1...

Albany Regency

(Encyclopedia)Albany Regency, name given, after 1820, to the leaders of the first political machine, which was developed in New York state by Martin Van Buren. The name derived from the charge that Van Buren's prin...

Indianapolis

(Encyclopedia)Indianapolis ĭnˌdēənăˈpəlĭs [key], city (2020 pop. 887,642), state capital and seat of Marion co., ...

Hampton, Wade, Confederate general

(Encyclopedia)Hampton, Wade, 1818–1902, Confederate general in the American Civil War, b. Charleston, S.C.; grandson of Wade Hampton (c.1752–1835). Hampton, a wealthy planter, served (1852–61) in the South Ca...

Guggenheim, Peggy

(Encyclopedia)Guggenheim, Peggy (Marguerite Guggenheim), 1898–1979, American modern art patron and collector, b. New York City. The daughter of Benjamin, niece of Solomon, and grand-daughter of Meyer Guggenheim, ...

carbonated beverage

(Encyclopedia)carbonated beverage, an effervescent drink that releases carbon dioxide under conditions of normal atmospheric pressure. Carbonation may occur naturally in spring water that has absorbed carbon dioxid...

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