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Gwathmey, Robert

(Encyclopedia)Gwathmey, Robert gwăthˈmē [key], 1903–88, American painter, b. Richmond, Va. Gwathmey taught at Cooper Union from 1942 to 1968. Among the first white artists to portray African Americans with dig...

amulet

(Encyclopedia)amulet ămˈyəlĭt [key], object or formula that credulity and superstition have endowed with the power of warding off harmful influences. The use of the amulet to avert danger and to dispel evil has...

Conestoga wagon

(Encyclopedia)Conestoga wagon kŏnˌəstōˈgə [key], heavy freight-carrying vehicle of distinctive type that originated in the Conestoga region of Pennsylvania c.1725. It was used by farmers to carry heavy loads ...

Cuzco

(Encyclopedia)Cuzco or Cusco both: ko͞oˈskō [key], city, alt. 11,207 ft (3,416 m), capital of Cuzco dept., S Peru, at ...

Colossus of Rhodes

(Encyclopedia)Colossus of Rhodes kəlŏsˈəs [key], large statue of Helios, the sun god, destroyed by an earthquake in antiquity. Consider one of the Seven Wonders of the World by the ancients, it was built in par...

scandium

(Encyclopedia)scandium skănˈdēəm [key], metallic chemical element; symbol Sc; at. no. 21; at. wt. 44.95591; m.p. 1,541℃; b.p. 2,831℃; sp. gr. 2.99 at 20℃; valence +3. Scandium is a soft silver-white metal...

neutron star

(Encyclopedia)neutron star, extremely small, extremely dense star, with as much as double the sun's mass but only a few miles in radius, in the final stage of stellar evolution. Astronomers Baade and Zwicky predict...

thunderstorm

(Encyclopedia)thunderstorm, violent, local atmospheric disturbance accompanied by lightning, thunder, and heavy rain, often by strong gusts of wind, and sometimes by hail. The typical thunderstorm caused by convect...

red giant

(Encyclopedia)red giant, star that is relatively cool but very luminous because of its great size. All normal stars are expected to pass eventually through a red-giant phase as a consequence of stellar evolution. A...

Reed, Ishmael Scott

(Encyclopedia) Reed, Ishmael Scott, 1938- , African-American novelist, poet, and social critic, b. Chattanooga, Tn. When he was a child, Reed’s family moved ...