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Laurel and Hardy

(Encyclopedia)Laurel and Hardy, American film comedy team. The duo consisted of Stan Laurel, 1890–1965, b. Ulverson, England, whose real name was Arthur Stanley Jefferson; and Oliver Hardy, 1892–1957, b. Atlant...

Levi-Montalcini, Rita

(Encyclopedia)Levi-Montalcini, Rita lāˈvē-mŏnˌtəlsēˈnē [key], 1909–2012, Italian-American neurologist, b. Turin, Italy, M.D. Univ. of Turin, 1936. A dual citizen of Italy and the United States, Levi-Mont...

Goodenough, John Bannister

(Encyclopedia)Goodenough, John Bannister, 1922–2023, American physicist, b. Jena, Germany, Ph.D. Univ. of Chicago, 1952. Goodenough was a researcher at the Massachu...

Edward, Lake

(Encyclopedia)Edward, Lake, or Edward Nyanza nīănˈzə, nē– [key] 830 sq mi (2,150 sq km), in the Great Rift Valley, central Africa, on the Congo-Uganda border. It lies at an altitude of c.3,000 ft (910 m), is...

Northrop, John Howard

(Encyclopedia)Northrop, John Howard, 1891–1987, American chemist, b. Yonkers, N.Y., Ph.D. Columbia, 1915. He was a researcher at the Rockefeller Institute for Medical Research (now Rockefeller Univ.) from 1916 un...

Gorgas, William Crawford

(Encyclopedia)Gorgas, William Crawford, 1854–1920, American disease and sanitation expert, surgeon general of the United States, b. Mobile, Ala., grad. Bellevue Hospital Medical College, 1879. He served with the ...

Emanuel, Rahm Israel

(Encyclopedia)Emanuel, Rahm Israel, 1959–, American politician, b. Chicago, grad. Sarah Lawrence College (B.A., 1981), Northwestern Univ. (M.A., 1985). A seasoned Democratic power broker and skilled dealmaker kno...

rectifier

(Encyclopedia)rectifier, component of an electric circuit used to change alternating current to direct current. Rectifiers are made in various forms, all operating on the principle that current passes through them ...

calumet, peace pipe

(Encyclopedia)calumet [Fr.,=reed], name given by the French to the peace pipe used by the indigenous people of North America for smoking tobacco; it consisted of a long, feathered stem, with or without a pipe bowl....

Lemieux, Mario

(Encyclopedia)Lemieux, Mario ləmyöˈ [key], 1965–, Canadian ice hockey player, b. Montreal. A star for the Pittsburgh Penguins, he was the team's first pick in the 1984 National Hockey League (NHL) draft and wa...