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Anderson, Dame Judith

(Encyclopedia)Anderson, Dame Judith, 1898–1992, British actress, b. Adelaide, S. Australia, originally named Frances Margaret Anderson. She made her debut in Sydney in 1915 and by 1924 had become celebrated for h...

Nurmi, Paavo

(Encyclopedia)Nurmi, Paavo päˈvō no͝orˈmē [key], 1897–1973, Finnish track star. Between 1920 and 1932 he set 20 world running records and won nine Olympic gold medals. His Olympic victories included the 10,...

McCracken, James Eugene

(Encyclopedia)McCracken, James Eugene, 1926–88, American dramatic tenor, b. Gary, Ind. He was noted for his robust voice, his intense singing style, and his prominent vibrato. McCracken made his debut (1952) at t...

Kennedy, Nigel

(Encyclopedia)Kennedy, Nigel, 1956–, British violinist. He studied with Dorothy DeLay at Juilliard and debuted as a soloist with the London Philharmonic in 1977. Adept at the classical repertoire, he developed an...

Mayer, Louis Burt

(Encyclopedia)Mayer, Louis Burt, 1885–1957, American movie producer, b. Russia. Mayer began (1907) as the operator of a theater in Haverhill, Mass., gradually gaining control of all the theaters in the city. In 1...

Killebrew, Harmon Clayton

(Encyclopedia)Killebrew, Harmon Clayton, 1936–2011, American baseball player, b. Payette, Idaho. A soft-spoken slugger nicknamed “Killer,” he played in the American League, beginning (1954) with the Washingto...

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 ...

tracer

(Encyclopedia)tracer, an identifiable substance used to follow the course of a physical, chemical, or biological process. In chemistry the ideal tracer has the same chemical properties as the molecule it replaces a...

antiparticle

(Encyclopedia)antiparticle, elementary particle corresponding to an ordinary particle such as the proton, neutron, or electron, but having the opposite electrical charge and magnetic moment. Every elementary partic...

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...