Columbia Encyclopedia

Search results

500 results found

Beresford, William Carr Beresford, Viscount

(Encyclopedia)Beresford, William Carr Beresford, Viscount, 1768–1854, British general. He served with distinction in Egypt (1801–3) and participated (1806) in the capture of Cape Colony (later Cape Province, So...

Strickland, Donna Theo

(Encyclopedia)Strickland, Donna Theo, 1959–, Canadian physicist, Ph.D. Univ. of Rochester, New York, 1989. Strickland held research positions at the National Research Council of Canada in Ottawa from 1988 to 1991...

Stegner, Wallace

(Encyclopedia)Stegner, Wallace (Wallace Earle Stegner), 1909–93, American writer, b. Lake Mills, Iowa, grad. Univ. of Utah (1930). He wrote perceptively of the American West in short stories, e.g., The Woman on t...

Covington

(Encyclopedia)Covington kŭvˈĭngtən [key], city (2020 pop. 40,181), seat of Kenton co., N central Ky., at the ...

Clark, Tom Campbell

(Encyclopedia)Clark, Tom Campbell, 1899–1977, U.S. attorney general (1945–49), associate justice of the U.S. Supreme Court (1949–67), b. Dallas, Tex.; father of Ramsey Clark. He received his law degree from t...

Cherenkov radiation

(Encyclopedia)Cherenkov radiation or Cerenkov radiation [for P. A. Cherenkov], light emitted by a transparent medium when charged particles pass through it at a speed greater than the speed of light in the medium. ...

orphism

(Encyclopedia)orphism, a short-lived movement in art founded in 1912 by Robert Delaunay, Frank Kupka, the Duchamp brothers, and Roger de la Fresnaye. Apollinaire coined the term orphism to describe the lyrical, shi...

Cahn, Sammy

(Encyclopedia)Cahn, Sammy kän [key], 1913–93, American lyricist, b. New York City as Samuel Cohen. With his first collaborator, Saul Chaplin, he wrote material for vaudeville, and scored his first success (1935)...

indium

(Encyclopedia)indium ĭnˈdēəm [key], a metallic chemical element; symbol In; at. no. 49; at. wt. 114.818; m.p. 156.6℃; b.p. about 2,080℃; sp. gr. 7.31 at 20℃; valence +1, +2, or +3. Indium is a soft, malle...

combustion

(Encyclopedia)combustion, rapid chemical reaction of two or more substances with a characteristic liberation of heat and light; it is commonly called burning. The burning of a fuel (e.g., wood, coal, oil, or natura...