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Celsius, Anders

(Encyclopedia)Celsius, Anders änˈdərs sĕlˈsēŭs [key], 1701–44, Swedish astronomer. While professor of astronomy at the Univ. of Uppsala (1730–44), he traveled through Germany, France, and Italy, visiting...

Cendrars, Blaise

(Encyclopedia)Cendrars, Blaise blĕz siNdrärˈ [key], 1887–1961, Swiss-born French writer whose real name was Frédéric Sauser. He was at various times an art critic, a journalist, and a film director, and he t...

Census of Marine Life

(Encyclopedia)Census of Marine Life, an international program (2001–2010) to assess and explain the diversity, distribution, and abundance of living organisms in the oceans. A project involving more than 2,700 sc...

Canada balsam

(Encyclopedia)Canada balsam, yellow, oily, resinous exudation obtained from the balsam fir. It is an oleoresin (see resin) with a pleasant odor but a biting taste. It is a turpentine rather than a true balsam. On s...

carbide

(Encyclopedia)carbide, any one of a group of compounds that contain carbon and one other element that is either a metal, boron, or silicon. Generally, a carbide is prepared by heating a metal, metal oxide, or metal...

Whitney, Asa

(Encyclopedia)Whitney, Asa, 1797–1872, American merchant and transcontinental railroad projector, b. North Groton, Conn. He entered the mercantile business in New York City, acted as a foreign buyer for several y...

Abbey, Edward Paul

(Encyclopedia)Abbey, Edward Paul, 1927–1989, American writer and environmentalist, b. Indiana, Pa., grad. Univ. of New Mexico (B.A. 1951, M.A. 1956). An ardent, sometimes abrasive advocate for the wilderness of t...

arc, in electricity

(Encyclopedia)arc, in electricity, highly luminous and intensely hot discharge of electricity between two electrodes. The arc was discovered early in the 19th cent. by the English scientist Sir Humphry Davy, who so...

Morgenthau, Henry

(Encyclopedia)Morgenthau, Henry môrˈgənthô [key], 1856–1946, American banker, diplomat, and philanthropist, b. Germany; father of Henry Morgenthau, Jr. He emigrated to the United States as a boy. Later, he pr...

Asmara

(Encyclopedia)Asmara äsmäˈrä, äz– [key], city (2020 pop. 963,000), capital of Eritrea, at an altitude of c.7,300 ft (2,225 m). The name also appears as Asmera. A commercial and i...