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Lungu, Edgar Chagwa

(Encyclopedia)Lungu, Edgar Chagwa, 1956–, Zambian political leader. Trained as a lawyer, he entered politics as a member of the United Party for National Development (UPND), then switched to the Patriotic Front (...

Byrne, Jane

(Encyclopedia)Byrne, Jane, 1934–2014, American politician, b. Chicago as Margaret Jane Burke. She was Chicago's consumer sales commissioner (1968–77) under Mayor Richard Daley before she became the first woman ...

Schwäbisch Hall

(Encyclopedia)Schwäbisch Hall shvĕbˈĭsh häl [key] or Hall, city (1994 pop. 33,892), Baden-Württemberg, S Germany, on the Kocher River. It is a rail junction and has manufactures in building materials, textile...

magnesium

(Encyclopedia)magnesium măgnēˈzēəm, –zhəm [key], metallic chemical element; symbol Mg; at. no. 12; at. wt. 24.3050; m.p. about 648.8℃; b.p. about 1,090℃; sp. gr. 1.738 at 20℃; valence +2. In 1808, Sir...

electricity

(Encyclopedia)CE5 Electrical and radio symbols electricity, class of phenomena arising from the existence of charge. The basic unit of charge is that on the proton or electron—the proton's charge is designate...

Pompeo, Mike

(Encyclopedia)Pompeo, Mike (Michael Richard Pompeo), 1963–, U.S. politician and government official, b. Orange, Calif., grad. U.S. Military Academy, 1986, Harvard Law School, 1994. He served in the army as a cava...

Spitz, Mark Andrew

(Encyclopedia)Spitz, Mark Andrew, 1950–, American swimmer, b. Modesto, Calif. He held records for winning the most gold medals at one Olympic game (seven, in 1972 at Munich) and shared the record for most Olympic...

Villehardouin

(Encyclopedia)Villehardouin vēlärdwăNˈ [key], French noble family that ruled the Peloponnesus from 1210 to 1278. Geoffroi I de Villehardouin, d. 1218, nephew of the historian and marshal of Champagne and Romani...

Eustathius

(Encyclopedia)Eustathius, d. c.1194, Byzantine scholar, archbishop of Salonica (from 1175). He became renowned as master of the orators at Hagia Sophia, Constantinople, then a center of learning. He lectured on Hom...

Andretti, Mario

(Encyclopedia)Andretti, Mario ăndrĕtˈē [key], 1940–, American auto racing driver, b. Italy. He is the only driver to have won the Indianapolis 500 (1969), stock racing's Daytona 500 (1967), and the internatio...