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California State University System
(Encyclopedia)California State University System, coordinating agency established in 1960 by the merger of individual California state colleges, now consisting of 23 campuses. It constitutes one of the three Califo...power, in physics
(Encyclopedia)power, in physics, time rate of doing work or of producing or expending energy. The unit of power based on the English units of measurement is the horsepower, devised for describing mechanical power b...National Estuarine Research Reserve System
(Encyclopedia)National Estuarine Research Reserve System: see under National Marine Sanctuary Program. ...New York State Canal System
(Encyclopedia)New York State Canal System, waterway system, 524 mi (843 km) long, traversing New York state and connecting the Great Lakes with the Finger Lakes, the Hudson River, and Lake Champlain. The waterway, ...Sierra Madre, mountain system, Mexico
(Encyclopedia)Sierra Madre dĕl so͝orˈ [key] is a tumbled, broken mass of uptilted mountains that touch the Pacific coast but form into no clearly defined range. It spreads over S Mexico between the volcanic belt...Creston, Paul
(Encyclopedia)Creston, Paul, 1906–85, American composer, b. New York City as Guiseppe Guttoveggio. Creston was largely self-taught in composition. His music is generally tonal and conservative. Among Creston's ma...hertz
(Encyclopedia)hertz hûrts [key] [for Heinrich R. Hertz], abbr. Hz, unit of frequency, equal to 1 cycle per second. The term is combined with metric prefixes to denote multiple units such as the kilohertz (1,000 Hz...McMinnville
(Encyclopedia)McMinnville, city (1990 pop. 17,894), seat of Yamhill co., NW Oreg.; inc. 1876. It is a trade and processing center in the fertile Willamette valley. Foods, textiles, and building materials are produc...Lagrange, Joseph Louis, Comte
(Encyclopedia)Lagrange, Joseph Louis, Comte zhôzĕfˈ lwē kôNt lägräNzhˈ [key], 1736–1813, French mathematician and astronomer, b. Turin, of French and Italian descent. Before the age of 20 he was professor...blue whale
(Encyclopedia)blue whale, a baleen whale, Balaenoptera musculus. Also called the sulphur-bottom whale and Sibbald's rorqual, it is the largest animal that has ever lived. Blue whales have been known to reach a leng...Browse by Subject
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