Columbia Encyclopedia

Search results

500 results found

audiovisual education

(Encyclopedia)audiovisual education, educational instruction by means of materials that use the senses of sight and hearing to stimulate and enrich learning experiences. The successful use of motion pictures and ot...

pea

(Encyclopedia)pea, hardy, annual, climbing leguminous plant (Pisum sativum) of the family Leguminosae (pulse family), grown for food by humans at least since the early Bronze Age; no longer known in the wild form. ...

electrodynamics

(Encyclopedia)electrodynamics, study of phenomena associated with charged bodies in motion and varying electric and magnetic fields (see charge; electricity); since a moving charge produces a magnetic field, electr...

Bryant, William Cullen

(Encyclopedia)Bryant, William Cullen brīˈənt [key], 1794–1878, American poet and newspaper editor, b. Cummington, Mass. The son of a learned and highly respected physician, Bryant was exposed to English poetry...

blazonry

(Encyclopedia)blazonry blāˈzənrē [key], science of describing or depicting armorial bearings. The introduction, since the Middle Ages, of artificial rules and fanciful medieval terms has complicated the science...

Rupp, George Erik

(Encyclopedia)Rupp, George Erik, 1942–, American educator and theologian, b. Summit, N.J. He studied in Germany before graduating from Princeton. He earned a B.D. degree from Yale Univ. and a doctorate from Harva...

Richter, Conrad

(Encyclopedia)Richter, Conrad rĭkˈtər [key], 1890–1968, American novelist, b. Pine Grove, Pa. After newspaper work in Pennsylvania and Ohio, he moved to New Mexico. Richter's novels treat the American frontier...

Rehnskiöld, Karl Gustaf

(Encyclopedia)Rehnskiöld, Karl Gustaf kärl gŭsˈtäv rānˈshöld [key], 1651–1722, Swedish field marshal. One of the ablest lieutenants of Charles XII in the Northern War, he played an important part in the P...

Pompano Beach

(Encyclopedia)Pompano Beach pŏmˈpənō [key], city (1990 pop. 72,411), Broward co., SE Fla., on the Atlantic coast and the Intracoastal Waterway; inc. 1908. It is a resort city with ocean beaches, excellent fishi...

Powys

(Encyclopedia)Powys pōˈĭs [key], county, 2,009 sq mi (5,204 sq km), E central Wales. The terrain is a network of lowlands, highlands, and connecting plateaus. Agriculture is economically important, as are sheep ...
 

Browse by Subject