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Zrenjanin

(Encyclopedia)Zrenjanin zrĕnyäˈnēn [key], city (1991 pop. 81,316), NE Serbia, in the Vojvodina region of Serbia, on the Begej River. A river port and a railway center, it has industries that produce foodstuffs,...

Tucumán

(Encyclopedia)Tucumán, city (1991 pop. 578,579), capital of Tucumán prov., NW Argentina. It is the commercial center of an area that produces sugar, legumes, lemons, and tobacco. The city was founded in 1565 and ...

Trnava

(Encyclopedia)Trnava tûrˈnävä [key], Ger. Tyrnau, Hung. Nagyszombat, city (1991 pop. 71,783), W central Slovakia. The market for a fertile agricultural region, it produces motor vehicles, refined sugar, agricul...

Scorpius

(Encyclopedia)Scorpius –pēō [key] [Lat.,=the scorpion], conspicuous southern constellation lying on the ecliptic (the sun's apparent path through the heavens) between Sagittarius and Libra; it is one of the con...

King, Coretta Scott

(Encyclopedia)King, Coretta Scott, 1927–2006, American civil-rights leader, b. Heiberger, Ala.; the wife (1953–68) of Martin Luther King, Jr. After her husband's assassination, she carried on his civil-rights w...

Dodd, William Edward

(Encyclopedia)Dodd, William Edward, 1869–1940, American historian and diplomat, b. Clayton, N.C. He was professor of history at Randolph-Macon College (1900–1908) and at the Univ. of Chicago (1908–33). From J...

Compton effect

(Encyclopedia)Compton effect [for A. H. Compton], increase in the wavelengths of X rays and gamma rays when they collide with and are scattered from loosely bound electrons in matter. This effect provides strong ve...

Delany, Samuel R.

(Encyclopedia)Delany, Samuel R. (Samuel Ray Delany, Jr.), 1942–, African-American wrtier, b. Harlem, New York City. Delany uses science fiction, fantasy, and memoir to explore sexual identity, race, language, and...

Cushing, Harvey Williams

(Encyclopedia)Cushing, Harvey Williams, 1869–1939, American neurosurgeon, b. Cleveland, B.A. Yale, 1891, M.D. Harvard, 1895. Associated with Johns Hopkins (1896–1912), Harvard (1912–32), and Yale (1933–37),...

Fred Lawrence Whipple Observatory

(Encyclopedia)Fred Lawrence Whipple Observatory, astronomical observatory located 35 mi (56 km) S of Tucson, Ariz., at an altitude of 8,500 ft (2,590 m). It is operated jointly by the Smithsonian Astrophysical Obse...
 

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