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McDonald, Arthur Bruce

(Encyclopedia)McDonald, Arthur Bruce, 1943–, Canadian astrophysicist, Ph.D. California Institute of Technology, 1969. McDonald was a researcher at the Chalk River Nuclear Laboratories in Ottawa, Canada, from 1970...

Muggleton, Lodowicke

(Encyclopedia)Muggleton, Lodowicke, 1609–98, English religious leader, a journeyman tailor. With his cousin John Reeve, also a tailor, he founded a new sect, whose adherents were known as Muggletonians. In 1652, ...

Hobby, Oveta Culp

(Encyclopedia)Hobby, Oveta Culp, 1905–95, American public official and newspaper publisher, U.S. Secretary of Health, Education and Welfare (1953–55), b. Killeen, Tex. She served as parliamentarian of the Texas...

Hansberry, Lorraine

(Encyclopedia)Hansberry, Lorraine, 1930–65, American playwright, b. Chicago, studied Univ. of Wisconsin, Madison, the New School, New York City. She grew up in a middle-class family on Chicago's South Side. In 19...

Fry, Christopher

(Encyclopedia)Fry, Christopher, 1907–2005, English dramatist, b. Bristol as Christopher Fry Harris. Like his friend and mentor, T. S. Eliot, he was one of the few 20th-century dramatists to write successfully in ...

Kajita, Takaaki

(Encyclopedia)Kajita, Takaaki 1959–, Japanese physicist, Ph.D. Univ. of Tokyo, 1986. In 1988 he joined the faculty at the Univ. of Tokyo, where he is now professor and director of the Institute for Cosmic Ray Res...

Deneb

(Encyclopedia)Deneb dĕnˈĕb [key], brightest star in the constellation Cygnus; Bayer designation Alpha Cygni; 1992 position R.A. 20h41.2m, Dec. +45°15′. It is a white supergiant of spectral class A2 Ia; its in...

Cirque du Soleil

(Encyclopedia)Cirque du Soleil, [Fr.,=circus of the sun], innovative Canadian circus, est. 1984, with headquarters in Montreal. The best-known exemplar of cirque nouveau, Cirque du Soleil is a mixture of spectacle,...

sidereal time

(Encyclopedia)sidereal time (ST), time measured relative to the fixed stars; thus, the sidereal day is the period during which the earth completes one rotation on its axis so that some chosen star appears twice on ...

Poston, Charles Debrill

(Encyclopedia)Poston, Charles Debrill pōsˈtən [key], 1825–1902, American explorer and author, b. Hardin co., Ky. After practicing law in Tennessee, he moved to California in 1850 and from there led a party to ...