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DK Science: Dynamics

LAWS OF MOTIONINERTIAMOMENTUMFIND OUT MOREDynamics is the study of how objects move when forces act on them. Normally objects stay still or move along at a steady pace. They resist changes in…

Kourou

(Encyclopedia) Kourou, town and commune (2007 pop. 25,918), N French Guiana, on the coast 26 mi (42 km) NW of Cayenne. A rocket-launching base, the Guiana Space Center, is mainly in the commune near…

White, Robert Michael

(Encyclopedia) White, Robert Michael, 1924–2010, American aviator, b. New York City. A fighter pilot during World War II, he was shot down over Germany and held in a prisoner-of-war camp (Feb.–Apr,…

Henri Richard

Born: Feb. 29, 1936Hockey C leap year baby who played on more Stanley Cup championship teams (11) than anybody else; at 5-foot-7, known as the “Pocket Rocket ”; brother of Maurice.

DK Science: Space Stations

SKYLAB IN ORBITMISSION TO MIR, 1995INTERNATIONAL SPACE STATIONFIND OUT MOREA space station is a spacecraft designed to stay in orbit for many years. Conditions inside are carefully controlled:…

Charles MINER, Congress, PA (1780-1865)

MINER, Charles, a Representative from Pennsylvania; born in Norwich, Conn., February 1, 1780; attended the public schools of Norwich; moved in 1797 to his father’s lands in Wyoming Valley,…

Charles F. MITCHELL, Congress, NY (1808)

MITCHELL, Charles F., a Representative from New York; born in New York City about 1808; attended the public schools; moved to Lockport, N.Y., in 1829; appointed one of the firemen of the…

Charles MURPHEY, Congress, GA (1799-1861)

MURPHEY, Charles, a Representative from Georgia; born near Anderson, Anderson County, S.C., May 9, 1799; attended the country schools; studied law; was admitted to the bar in 1825 and…

Charles NAYLOR, Congress, PA (1806-1872)

NAYLOR, Charles, a Representative from Pennsylvania; born in Philadelphia County, Pa., October 6, 1806; completed preparatory studies; studied law; was admitted to the bar in 1828 and…