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San Andreas fault

(Encyclopedia)San Andreas fault, great fracture (see fault) of the earth's crust in California. It is the principal fault of an intricate network of faults extending more than 600 mi (965 km) from NW California to ...

thresher shark

(Encyclopedia)thresher shark, long-tailed, warm-water shark, genus Alopias. The upper fork of its tail is slender and sickle-shaped and is about equal in length to the rest of the body. This shark uses its tail str...

Hart, Oliver Simon D'Arcy

(Encyclopedia)Hart, Oliver Simon D'Arcy, 1948–, British-American economist, b. London, England, Ph.D. Princeton, 1974. He has been a professor at the London School of Economics (1981–85), the Massachusetts Inst...

Industrial Workers of the World

(Encyclopedia)Industrial Workers of the World (IWW), revolutionary industrial union organized in Chicago in 1905 by delegates from the Western Federation of Mines, which formed the nucleus of the IWW, and 42 other ...

electron tube

(Encyclopedia)CE5 Triode electron tube electron tube, device consisting of a sealed enclosure in which electrons flow between electrodes separated either by a vacuum (in a vacuum tube) or by an ionized gas at l...

student movements

(Encyclopedia)student movements, designation given to the ideas and activities of student groups involved in social protest. Historically, student movements have been in existence almost as long as universities the...

Reed, John

(Encyclopedia)Reed, John, 1887–1920, American journalist and radical leader, b. Portland, Oreg. After graduating from Harvard in 1910, he wrote articles for various publications and from 1913 was attached to the ...

Genet, Edmond Charles Édouard

(Encyclopedia)Genet, Edmond Charles Édouard ĕdmôNˈ shärl ādwärˈ zhənāˈ [key], 1763–1834, French diplomat, known as Citizen Genet. He had served as a French representative in Berlin, Vienna, and St. Pet...

Goldberg, Arthur

(Encyclopedia)Goldberg, Arthur, 1908–90, American labor lawyer and jurist, associate justice of the U.S. Supreme Court (1962–65), b. Chicago. He received his law degree from Northwestern Univ. in 1929. A corpor...

Pusey, Nathan Marsh

(Encyclopedia)Pusey, Nathan Marsh pyo͞oˈzē [key], 1907–2001, American educator, b. Council Bluffs, Iowa, grad. Harvard (B.A., 1928; M.A., 1932; Ph.D., 1937). A classical scholar, Pusey taught at Lawrence Colle...