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mendelevium

(Encyclopedia)mendelevium mĕndəlāvˈēəm [key], artificially produced radioactive chemical element; symbol Md; at. no. 101; mass no. of most stable isotope 258; m.p. 827℃; b.p. and sp. gr. unknown; valence +1...

Missouri River basin project

(Encyclopedia)Missouri River basin project, comprehensive plan authorized in 1944 for the coordinated development of water resources of the Missouri River and its tributaries, draining an area of c.513,300 sq mi (1...

Le Nôtre, André

(Encyclopedia)Le Nôtre, André äNdrāˈ lənōˈtrə [key], 1613–1700, the most famous landscape architect in French history, b. near the Tuileries; studied drawing with Simon Vouet at the Louvre. Le Nôtre's f...

Wells-Barnett, Ida Bell

(Encyclopedia)Wells-Barnett, Ida Bell, 1862–1931, African-American civil-rights advocate and feminist, b. Holly Springs, Miss. Born a slave, she attended a freedman's school and was orphaned at 16. She moved (188...

raisin, in botany and cooking

(Encyclopedia)raisin, dried fruit of certain varieties of grapevines bearing grapes with a high content of sugar and solid flesh. Although the fruit is sometimes artificially dehydrated, it is usually sun-dried. Th...

Lusignan

(Encyclopedia)Lusignan lüzēnyäNˈ [key], French noble family. The name is derived from a castle in Poitou, built, according to legend, by Mélusine. The family was powerful in the Middle Ages and ruled (13th–1...

Waterloo campaign

(Encyclopedia)Waterloo campaign, last action of the Napoleonic Wars, ending with the battle of Waterloo. Napoleon I, who escaped from Elba in Feb., 1815, and entered Paris on Mar. 20, soon faced a European coalitio...

DeLorean, John Zachary

(Encyclopedia)DeLorean, John Zachary, 1925–2005, American automobile executive and entrepeneur, b. Detroit. Son of a Ford Motor Co. worker, he attended the Lawrence Institute of Technology (B.S. 1948) and later e...

Chu, Steven

(Encyclopedia)Chu, Steven, 1948–, U.S. physicist and government official, b. St. Louis, Mo., grad. Univ. of Rochester (B.S., A.B. 1970), Univ. of California, Berkeley (Ph.D. 1976). He worked from 1978 at Bell Lab...

Chicago, University of

(Encyclopedia)Chicago, University of, at Chicago; coeducational; inc. 1890, opened 1892 primarily through the gifts of John D. Rockefeller. Because of the progressive programs and distinguished faculty established ...