Columbia Encyclopedia

Search results

500 results found

Loeffler, Charles Martin

(Encyclopedia)Loeffler, Charles Martin lĕfˈlər [key], 1861–1935, American composer and violinist, b. Alsace, France; he studied in Kiev, Berlin, and Paris. In 1881 he emigrated to the United States, and from 1...

Köpenick

(Encyclopedia)Köpenick köˈpənĭk [key], district of Berlin, E Germany, at the confluence of the Spree and Dahme rivers. It is an industrial center and a tourist spot, with forests and large lakes. Köpenick was...

Kovalevsky, Sonya

(Encyclopedia)Kovalevsky, Sonya or Sophie kōˌvəlĕfˈskē [key], 1850–91, Russian mathematician. She studied at the universities of Heidelberg and Berlin (under K. T. Weierstrass) and in 1874 received a Ph.D. ...

Brundage, Avery

(Encyclopedia)Brundage, Avery āˈvərē brŭnˈdĭj [key], 1887–1975, American sports executive, b. Detroit, Mich. A member of the 1912 U.S. Olympic track and field team, he became a leader of the Olympic moveme...

Szilard, Leo

(Encyclopedia)Szilard, Leo sĭˈlärd [key], 1898–1964, American nuclear physicist and biophysicist, born in Hungary. He was educated at the Budapest Institute of Technology and the Univ. of Berlin, receiving a d...

Taylor, Bayard

(Encyclopedia)Taylor, Bayard, 1825–78, American journalist and author, b. Kennett Square, Pa. His romantic verse in Ximena … and Other Poems (1844) secured him a long-standing assignment as correspondent fo...

Ruska, Ernst

(Encyclopedia)Ruska, Ernst, 1906–88, German electrical engineer. By applying the discovery that electron waves are 100,000 times shorter than those of light, Ruska built a microscope that used a beam of electrons...

SOS

(Encyclopedia)SOS, code letters of the international distress signal. The signal is expressed in International Morse code as … — — — ……———… (three dots, three dashes, three dots). This c...

Rauch, Christian Daniel

(Encyclopedia)Rauch, Christian Daniel krĭsˈtyän däˈnyĕl roukh [key], 1777–1857, German sculptor. After studying in Rome (1804–11 and again later), where his work was influenced by Thorvaldsen, he achieved...

Steiner, Jakob

(Encyclopedia)Steiner, Jakob yäˈkôp shtīˈnər [key], 1796–1863, Swiss mathematician. He was largely self-taught and was professor of geometry at the Univ. of Berlin from 1834. A pioneer in the development of...