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Huygens, Christiaan

(Encyclopedia)Huygens, Christiaan krĭsˈtyän hoiˈgəns [key], 1629–95, Dutch mathematician and physicist; son of Constantijn Huygens. He improved telescopic lenses and discovered (1655) a satellite of Saturn a...

Penzias, Arno Allan

(Encyclopedia)Penzias, Arno Allan, 1933–, German-American physicist, b. Munich, Germany, Ph.D. Columbia Univ., 1962. He fled Nazi Germany with his family and after finishing school began work at Bell Telephone La...

Ashton-Warner, Sylvia

(Encyclopedia)Ashton-Warner, Sylvia, 1905–84, New Zealand British novelist and educator, b. Stratford, New Zealand. For years a teacher of Maori children, Ashton-Warner developed many stimulating educational meth...

lily of the valley

(Encyclopedia)lily of the valley, common name for either of the two species of Convallaria, spring-blooming perennials of the family Liliaceae (lily family). C. majalis, the species usually in cultivation, is nativ...

Brattain, Walter Houser

(Encyclopedia)Brattain, Walter Houser, 1902–87, American physicist, b. Xiamen, China, Ph.D. Univ. of Minnesota, 1929. He was a researcher at Bell Laboratories in Murray Hill, N.J. from 1929 to 1967. He then taugh...

Tsui, Daniel Chee

(Encyclopedia)Tsui, Daniel Chee, 1938–, Chinese-American physicist, b. Henan, China, Ph.D. Univ. of Chicago, 1967. He was a member of the technical staff at Bell Labs in Murray Hill, N.J., from 1968 to 1982, when...

Respighi, Ottorino

(Encyclopedia)Respighi, Ottorino ôttōrēˈnō rāspēˈgē [key], 1879–1936, Italian composer, studied with Rimsky-Korsakov and Max Bruch. He was director (1924–25) of the Conservatory of St. Cecilia, Rome, a...

Leochares

(Encyclopedia)Leochares lēŏkˈərēz [key], fl. 4th cent. b.c., Greek sculptor, probably an Athenian. Leochares was associated in the decoration of the Mausoleum at Halicarnassus. He is known to have made portrai...

Páez, José Antonio

(Encyclopedia)Páez, José Antonio hōsāˈ äntōˈnyō päˈās [key], 1790–1873, Venezuelan revolutionist, president, and caudillo. He boldly led (1810–19) a band of llaneros [plainsmen] in skillful guerrill...

Leland, Charles Godfrey

(Encyclopedia)Leland, Charles Godfrey hänsˈ brītmän [key], 1824–1903, American author, b. Philadelphia, grad. College of New Jersey (now Princeton), 1845, studied at Heidelberg, Munich, and Paris. While edito...