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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...

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...

Alert

(Encyclopedia)Alert əlûrtˈ [key], settlement, on Ellesmere Island, extreme N Nunavut Territory, Canada, on the Arctic Ocean. It is the most northerly permanent settlement in the world. The settlement has a radio...

equal-time rule

(Encyclopedia)equal-time rule, a Federal Communications Commission rule that requires equal air time for all major candidates competing for political office. It was preceded by the fairness doctrine, abolished in 1...

Poldhu

(Encyclopedia)Poldhu pôldyo͞oˈ, pôlˈdyo͞o [key], town, Cornwall, SW England. Guglielmo Marconi sent the first transatlantic radio transmission (1901) from Poldhu to Newfoundland. ...

Fowler, William Alfred

(Encyclopedia)Fowler, William Alfred, 1911–95, American nuclear astrophysicist, b. Pittsburgh. While a professor at the California Institute of Technology, Fowler studied how chemical elements are formed in nucle...

Cantor, Eddie

(Encyclopedia)Cantor, Eddie, 1892–1964, American entertainer, b. New York City, originally named Edward Israel Isskowitz. Cantor became one of the best-known theatrical figures of his day. His style was typified ...

Avalon Peninsula

(Encyclopedia)Avalon Peninsula, 3,579 sq mi (9,270 sq km), SE N.L., Canada, on Newfoundland. It is nearly divided at its center by Conception Bay and St. Mary's Bay. The peninsula is the most densely populated part...

Lillie, Beatrice

(Encyclopedia)Lillie, Beatrice (Lady Peel), 1898–1989, British comedienne, b. Toronto, Ont. as Constance Munston. Lillie first performed in London in 1914 and in New York in 1924. She won an international reputat...

Tasiilaq

(Encyclopedia)Tasiilaq ämäˈsälĭkˌ [key], settlement and trading post (1996 pop. 1,684), E Greenland, on the Denmark Strait just S of the Arctic Circle. It was founded in 1894. Its radio-meteorological station...