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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…

Halprin, Lawrence

(Encyclopedia) Halprin, Lawrence, 1916-2009, American landscape architect and urban designer, b. Brooklyn, N.Y., Cornell Univ (B.S., 1939), Univ. of…

bismuth

(Encyclopedia) bismuthbismuthbĭzˈməth [key] [Ger. Weisse Masse=white mass], metallic chemical element; symbol Bi; at. no. 83; at. wt. 208.98040; m.p. 271.3℃; b.p. about 1,560℃; sp. gr. 9.75 at 20℃;…

coal

(Encyclopedia) coal, fuel substance of plant origin, largely or almost entirely composed of carbon with varying amounts of mineral matter. Coal is found in beds or seams interstratified with…

Edinburgh

(Encyclopedia) Edinburgh Edinburgh ĕdˈĭnbərə [key], city (2021 pop. 542,599) and council area, royal burgh, capital of…

1981 Academy Awards

The 1981 Academy Awards were presented March 29, 1982 at the Dorothy Chandler Pavilion, Los Angeles.Best PictureAtlantic City, Denis Heroux and John Kemeny, producers (Paramount)Chariots of…

shock

(Encyclopedia) shock, any condition in which the circulatory system is unable to provide adequate circulation to the body tissues, also called circulatory failure or circulatory collapse. Shock…

Kennedy, Ted

(Encyclopedia) Kennedy, Ted (Edward Moore Kennedy), 1932–2009, U.S. senator from Massachusetts (1962–2009), b. Boston, Mass., youngest son of Joseph P. Kennedy and the last survivor of brothers…

cerium

(Encyclopedia) ceriumceriumsērˈēəm [key] [from the asteroid Ceres], metallic chemical element; symbol Ce; at. no. 58; at. wt. 140.116; m.p. 799℃; b.p. 3,426℃; sp. gr. 6.77 at 25℃; valence +3 or +4.…

Burns Bud Roper 2003 Deaths

Burns “Bud” RoperAge: 77 influential pollster who wrote the polling question that has become the standard inquiry to gauge the mood of the country: Are things “generally going in the right…