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space exploration
(Encyclopedia) CE5 Moon mission assembly CE5 Stages in a moon mission shown counterclockwise from launching on the first day to splashdown on the ninth day. space exploration, the investigation of physical co...Langley, Samuel Pierpont
(Encyclopedia)Langley, Samuel Pierpont, 1834–1906, American scientist, b. Roxbury, Mass., received only a high school education but continued his studies in science in Boston libraries. He became, in 1866, profes...Lockerbie
(Encyclopedia)Lockerbie lŏkˈərbē [key], village (1991 pop. 3,892), Dumfries and Galloway, S Scotland, site of a 1988 airplane crash. On Dec. 21, 1988, a New York–bound Pan Am Boeing 747 exploded in flight as ...Nobile, Umberto
(Encyclopedia)Nobile, Umberto o͞ombĕrˈtō nōˈbēlā [key], 1885–1978, Italian aeronautical engineer and arctic explorer. He designed the dirigible Norge and piloted it in the Amundsen-Ellsworth flight over t...Fersen, Count Hans Axel
(Encyclopedia)Fersen, Count Hans Axel, 1755–1810, Swedish soldier and diplomat; son of Count Fredrik Axel Fersen. He entered (1779) the French service, was aide-de-camp of comte de Rochambeau in the American Revo...Boulanger, Georges Ernest
(Encyclopedia)Boulanger, Georges Ernest zhôrzh ĕrnĕstˈ bo͞oläNzhāˈ [key], 1837–91, French general and reactionary politician. He served in North Africa and Indochina, and in the Franco-Prussian War. Later...Thompson, Francis
(Encyclopedia)Thompson, Francis, 1859–1907, English poet. His poetry, usually on religious subjects, is noted for its brilliant imagery and sonorous language. He was educated for the Roman Catholic priesthood at ...smart weapon
(Encyclopedia)smart weapon, missile or steerable bomb equipped with a laser, television, or satellite guidance system. Smart weapons, which use guidance systems that rely on external assistance, are distinguished f...Provensen, Alice
(Encyclopedia)Provensen, Alice, 1918–2018, b. Chicago as Alice Rose Twitchell, and Martin Provensen prōˈvĕnsĕn [key], 1916–87, b. Chicago, American children's book authors and illustrators. They both attend...norepinephrine
(Encyclopedia)norepinephrine nôrˌĕpīnĕfˈrən [key], a neurotransmitter in the catecholamine family that mediates chemical communication in the sympathetic nervous system, a branch of the autonomic nervous sys...Browse by Subject
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