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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...

Kindi, al-

(Encyclopedia)Kindi, al- (Abu Yusuf Yakub ibn Ishak al-Kindi) äˈbo͞o yo͞oso͝ofˈ yäko͞obˈ ĭbˈən ēshäkˈ ăl-kĭnˈdē [key], 9th cent. Arab philosopher, b. Basra (now in Iraq). He studied at Basra and ...

Hope, Bob

(Encyclopedia)Hope, Bob, 1903–2003, American comedian, b. London as Leslie Townes Hope; he came to the United States at the age of five. Famous for his “ski-jump” nose, topical humor, superb timing, brashly i...

Gide, André

(Encyclopedia)Gide, André äNdrāˈ zhēd [key], 1869–1951, French writer. He established a reputation as an unconventional novelist with The Immoralist (1902, tr. 1930), a partly autobiographical work in which ...

anaplasmosis

(Encyclopedia)anaplasmosis ănˌəplăzmōˈsĭs [key], infectious blood disease in cattle, sheep, and goats, caused by a rickettsia of the genus Anaplasma. The organism parasitizes red blood cells, causing their d...

Genet, Jean

(Encyclopedia)Genet, Jean zhənāˈ [key], 1910–86, French dramatist. Deserted by his parents as an infant, Genet spent much of his early life in reformatories and prisons. Between 1940 and 1948 he wrote several...

Hubble, Edwin Powell

(Encyclopedia)Hubble, Edwin Powell, 1889–1953, American astronomer, b. Marshfield, Mo. He did research (1914–17) at Yerkes Observatory, and joined (1919) the staff of Mt. Wilson Observatory, Pasadena, Calif., o...

infant respiratory distress syndrome

(Encyclopedia)infant respiratory distress syndrome (IRDS) or hyaline membrane disease hīˈəlĭn, –līnˌ [key], respiratory distress syndrome of newborns, most common in infants born prematurely or by cesarean ...

ionosphere

(Encyclopedia)ionosphere īŏnˈəsfēr [key], series of concentric ionized layers forming part of the upper atmosphere of the earth from around 30 to 50 mi (50 to 80 km) to 250 to 370 mi (400 to 600 km) where it m...

Alberti, Rafael

(Encyclopedia)Alberti, Rafael älbĕrˈtē [key], 1902–99, Spanish poet. After abandoning an earlier career as a painter, Alberti published his first book, Marinero en tierra [sailor on dry land] (1925), which w...