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Weaver, Sigourney

(Encyclopedia) Weaver, Sigourney , 1949- , American actress, b. New York, N.Y., as Susan Alexandra Weaver, Stanford Univ. (B.A., 1972), Yale Univ. (M.F.A., 1974). Wea...

Ruisdael, Jacob van

(Encyclopedia)Ruisdael or Ruysdael, Jacob van both: yäˈkōp vän roisˈdäl [key], c.1628–1682, Dutch painter and etcher, the most celebrated of the Dutch landscape painters. He studied with his father Isack an...

San Jose scale

(Encyclopedia)San Jose scale, common name for a scale insect, Aspidiotus perniciosus, introduced from China into San Jose, Calif., c.1870 on nursery stock. The insect has since spread throughout much of the United ...

Redford, Robert

(Encyclopedia)Redford, Robert, 1937–, American actor and director, b. Santa Monica, Calif., as Charles Robert Redford, Jr. One of Hollywood's superstars, he began his acting career in 1959, scoring his first big ...

Nazca

(Encyclopedia)Nazca or Nasca both: näsˈkä [key], ancient culture of the Nazca, Pisco, and Ica river valleys on the desert coast of S Peru. Flourishing during the first millennium a.d., the Nazca culture seems to...

tektite

(Encyclopedia)tektite tĕktīt [key], naturally occurring, silica-rich (65%–80% SiO2) glass resembling obsidian and sometimes shale, and is normally jet black to olive green. They appear as small rounded or elong...

Terkel, Studs

(Encyclopedia)Terkel, Studs, 1912–2008, American writer, social historian, and radio and television personality, b. the Bronx, N.Y., as Louis Terkel, grad. Univ. of Chicago (Ph.B. 1932, J.D. 1934). Terkel, who mo...

Robeson, Paul

(Encyclopedia)Robeson, Paul rōbˈsən [key], 1898–1976, American actor and bass singer, b. Princeton, N.J. The son of a runaway slave who became a minister, Robeson graduated first from Rutgers (1919), where he ...

scale, in weights and measures

(Encyclopedia)scale, in weights and measures, instruments for determining weight, generally for other than laboratory use. For the principles of operation of all weighing devices, see balance. Platform scales utili...

seeing

(Encyclopedia)seeing, in astronomy, the clarity with which stars and other celestial objects can be observed. It is primarily determined by the atmosphere of the earth. The most obvious phenomenon is twinkling, whe...

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