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Tombaugh, Clyde William

(Encyclopedia)Tombaugh, Clyde William tŏmˈbô [key], 1906–97, American astronomer, b. Streator, Ill. Although lacking formal training or a college degree, he was hired in 1929 as an assistant by the Lowell Obse...

Roche limit

(Encyclopedia)Roche limit, the closest distance that a celestial body held together only by its own gravity can come to a planet without being pulled apart by the planet's tidal (gravitational) force. This distance...

Chávez, César Estrada

(Encyclopedia)Chávez, César Estrada sāˈsär āsträˈᵺä shäˈvĕz [key], 1927–93, American agrarian labor leader, b. near Yuma, Ariz. A migrant worker, he became involved (1952) in the self-help Community...

Cardozo, Benjamin Nathan

(Encyclopedia)Cardozo, Benjamin Nathan kärdōˈzō [key], 1870–1938, American jurist, associate justice of the U.S. Supreme Court (1932–38), b. New York City. Educated at Columbia Univ., he practiced law until...

neo-scholasticism

(Encyclopedia)neo-scholasticism, philosophical viewpoint, prominent in the 19th and 20th cent., that sought to apply the doctrines of scholasticism to contemporary political, economic, and social problems. It is of...

Ngouabi, Marien

(Encyclopedia)Ngouabi, Marien, 1938–77, Congolese army officer and political leader. After military training in France, he served in the Congo Republic's army and started the country's first paratrooper battalion...

Lwoff, André

(Encyclopedia)Lwoff, André äNdrāˈ ləwôfˈ [key], 1902–94, French microbiologist, b. Ainay-le-Château, Allier dept., central France, of Russian-Polish origin. He was educated in France and in 1925 began a l...

Maurepas, Jean Frédéric Phélippeaux, comte de

(Encyclopedia)Maurepas, Jean Frédéric Phélippeaux, comte de zhäN frādārēkˈ fālēpōˈ kôNt də môrəpäˈ [key], 1701–81, French statesman. He succeeded his father as minister of state at 14, the post ...

Vionnet, Madeleine

(Encyclopedia)Vionnet, Madeleine, 1876–1975, French fashion designer. She worked for Parisian and London dressmakers and designed for the Callot Soeurs and Jacques Doucet houses before opening her own studio in 1...

Consulate

(Encyclopedia)Consulate, 1799–1804, in French history, form of government established after the coup of 18 Brumaire (Nov. 9–10, 1799), which ended the Directory. Three consuls were appointed to rule France—Na...