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Pacific Ocean

(Encyclopedia) CE5 Pacific Ocean, largest and deepest ocean, c.70,000,000 sq mi (181,300,000 sq km), occupying about one third of the earth's surface; named by the explorer Ferdinand Magellan; the southern part i...

Stone, Oliver

(Encyclopedia)Stone, Oliver, 1946–, American filmmaker, screenwriter, and producer, b. New York City, studied filmmaking with Martin Scorsese at New York Univ. (B.F.A., 1971). Stone enlisted (1967) in the army an...

Roerich, Nicholas Konstantin

(Encyclopedia)Roerich, Nicholas Konstantin nēˈkōlous kənstəntyēnˈ rörˈĭkh [key], 1874–1947, Russian artist, scene designer, and archaeologist. He was connected with the Moscow Art Theatre and the Diaghi...

United Nations Development Program

(Encyclopedia)United Nations Development Program (UNDP), agency of the United Nations, established in 1965 to unify the operations of the Expanded Program of Technical Assistance and the United Nations Special Fund...

migration of animals

(Encyclopedia)migration of animals, movements of animals in large numbers from one place to another. In modern usage the term is usually restricted to regular, periodic movements of populations away from and back t...

diffusion

(Encyclopedia)diffusion, in chemistry, the spontaneous migration of substances from regions where their concentration is high to regions where their concentration is low. Diffusion is important in many life process...

Wentworth, William Charles

(Encyclopedia)Wentworth, William Charles, 1793?–1872, Australian statesman. His exploration (1813) of the Blue Mts. in Australia revealed vast pasturelands in the western part of the continent. In 1816 he went to...

Acapulco

(Encyclopedia)Acapulco äkˌəpo͝olˈkō [key], city (2020 pop. 779,566), Guerrero state, S Mexico, on the Pacific coast. A fashionable international seaside resort during much of the ...

Hudson's Bay Company

(Encyclopedia)Hudson's Bay Company, corporation chartered (1670) by Charles II of England for the purpose of trade and settlement in the Hudson Bay region of North America and for exploration toward the discovery o...

coureurs de bois

(Encyclopedia)coureurs de bois ko͞orörˈ də bwä [key] [Fr.,=woods runners], unlicensed traders during the French regime in Canada. Traders were required to be licensed, but to only a favored few were licenses g...
 

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