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National Gallery of Art

(Encyclopedia)National Gallery of Art, Washington, D.C., an affiliate of the Smithsonian Institution, established by an act of Congress, 1937. Andrew W. Mellon donated funds for construction of the building as well...

Auster, Paul

(Encyclopedia)Auster, Paul ôˈstər [key], 1947–, American writer, b. Newark, N.J. After publishing four volumes of poetry, he wrote his first novel, Squeeze Play (1982). A compelling storyteller, Auster became ...

machine tool

(Encyclopedia)machine tool, power-operated tool used for finishing or shaping metal parts, especially parts of other machines. An establishment that is equipped with such tools and specializes in such work is known...

magnitude

(Encyclopedia)magnitude, in astronomy, measure of the brightness of a star or other celestial object. The stars cataloged by Ptolemy (2d cent. a.d.), all visible with the unaided eye, were ranked on a brightness sc...

King, B. B.

(Encyclopedia)King, B. B., 1925–2015, African-American blues singer and guitarist, b. near Indianola, Miss., as Riley B. King. He grew up poor in the Mississippi Delta region, began playing the guitar at 12, was ...

percussion instrument

(Encyclopedia)percussion instrument, any instrument that produces musical sound when its surface is struck with an implement (such as a mallet, stick, or disk) or with the hand. Perhaps the most universally familia...

Beneš, Eduard

(Encyclopedia)Beneš, Eduard ĕˈdo͝oärt bĕˈnĕsh [key], 1884–1948, Czechoslovakian president (1935–38, 1946–48). As a student at Prague Univ. he adopted the political and social philosophy of T. G. Masar...

snake worship

(Encyclopedia)snake worship. The snake has been variously adored as a regenerative power, as a god of evil, as a god of good, as Christ (by the Gnostics), as a phallic deity, as a solar deity, and as a god of death...

sociolinguistics

(Encyclopedia)sociolinguistics, the study of language as it affects and is affected by social relations. Sociolinguistics encompasses a broad range of concerns, including bilingualism, pidgin and creole languages, ...

Timurids

(Encyclopedia)Timurids tĭmo͝orˈĭdz [key], dynasty founded by Timur (or Tamerlane). After the death of Timur (1405) there was a struggle for power over his empire, which then extended from the Euphrates River to...