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Spahn, Warren Edward

(Encyclopedia)Spahn, Warren Edward, 1921–2003, American baseball player, b. Buffalo, N.Y. A spectacular pitcher in high-school baseball, Spahn turned professional in 1939 and played in the minor leagues. In 1942 ...

nucleosynthesis

(Encyclopedia)nucleosynthesis or nucleogenesis, in astronomy, production of all the chemical elements from the simplest element, hydrogen, by thermonuclear reactions within stars, supernovas, and in the big bang at...

Lewis, Carl

(Encyclopedia)Lewis, Carl (Frederick Carlton Lewis), 1961–, American sprinter and jumper, b. Birmingham, Ala. A star in high school and at the Univ. of Houston, he became possibly the greatest track athlete of al...

Lawrence, Gertrude

(Encyclopedia)Lawrence, Gertrude, 1902?–1952, English actress and singer. Her original name was Gertrud Alexandra Dagmar Lawrence-Klasen. Performing on the musical stage from childhood, Lawrence made her New York...

Bar Kokba, Simon

(Encyclopedia)Bar Kokba, Simon, or Simon Bar Cochba kōkˈbə [key] [Heb.,=son of the star], d. a.d. 135, Hebrew hero and leader of a major revolt against Rome under Hadrian (132–135). He may have claimed to be a...

Clark, Alvan

(Encyclopedia)Clark, Alvan, 1804–87, American astronomer and maker of astronomical lenses, b. Ashfield, Mass. In 1846 the firm of Alvan Clark & Sons was established at Cambridgeport, Mass.; it became famous a...

Cole, Nat “King”

(Encyclopedia)Cole, Nat “King,” 1919–65, American musician and composer, b. Montgomery, Ala., as Nathaniel Adams Coles. A jazz pianist, he played Los Angeles nightclubs and in 1938 formed the King Cole Trio. ...

Cygnus

(Encyclopedia)Cygnus sĭgˈnəs [key] [Lat.,=the swan], northern constellation located SE of Draco and NW of Pegasus. It was depicted as a bird by most ancient cultures. It is sometimes called the Northern Cross be...

dog days

(Encyclopedia)dog days, name for the most sultry period of summer, from about July 3 to Aug. 11. Named in early times by observers in countries bordering the Mediterranean, the period was reckoned as extending from...

parsec

(Encyclopedia)parsec pärˈsĕc [key] [parallax + second], in astronomy, basic unit of length for measuring interstellar and intergalactic distances, equal to 206,265 times the distance from the earth to the su...