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Ehrenfest, Paul

(Encyclopedia)Ehrenfest, Paul poul āˈrənfĕst [key], 1880–1933, Austrian physicist. In 1904, Ehrenfest received his doctorate in theoretical physics in Vienna and married the Russian mathematician Tatyana Alex...

Bhaskara

(Encyclopedia)Bhaskara əchärˈyə [key] [Skt.,=learned], b. 1114, Indian mathematician and astronomer. According to the custom, he put his learned treatises into verse, adding, however, explanations in prose. His...

Brenz, Johannes

(Encyclopedia)Brenz, Johannes yōhänˈəs brĕnz [key], c.1522–67, German Protestant reformer. After coming under the influence of Johannes Oecolampadius and Martin Luther, Brenz stopped celebrating Mass (1523) ...

Delaunay-Terk, Sonia

(Encyclopedia)Delaunay-Terk, Sonia dəlōnāˈ-tĕrkˈ [key], 1885–1979, Russian painter and designer; wife of Robert Delaunay. Raised in St. Petersburg, she moved to Paris in 1905. With her husband, she develope...

Romero, Francisco

(Encyclopedia)Romero, Francisco fränsēsˈkō rōmāˈrō [key], 1891–1962, Argentine philosopher and essayist, b. Seville, Spain. One of the most prominent philosophers of Latin America, he was the leading repr...

Ramazzini, Bernardino

(Encyclopedia)Ramazzini, Bernardino bārnärdēˈnō rämät-tsēˈnē [key], 1633–1717, Italian physician. He was professor at Modena (1682–1700) and at Padua until 1714. He is often called the father of indus...

Stewart, Dugald

(Encyclopedia)Stewart, Dugald, 1753–1828, Scottish philosopher. He studied at the Univ. of Edinburgh, later becoming professor of mathematics (1775–85) and of moral philosophy (1785–1810). After retiring he d...

Calamity Jane

(Encyclopedia)Calamity Jane kəlămˈĭtē jānˈ [key], c.1852–1903, American frontier character, b. Princeton, Mo. Her real name was Martha Jane Canary, and the origin of her nickname is obscure. Little is know...

Burle Marx, Roberto

(Encyclopedia)Burle Marx, Roberto, 1909–1994, Brazilian landscape architect. As an art student he visited (1928) Berlin's botanical gardens and became interested in tropical plants. Upon returning to Brazil (1930...

Mies van der Rohe, Ludwig

(Encyclopedia)Mies van der Rohe, Ludwig lo͞otˈvĭkh mēˈĕs vän dĕr rōˈə [key], 1886–1969, German-American architect. A pioneer of modern architecture and one of its most influential figures, he is famous...