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Mercury, in astronomy

(Encyclopedia)Mercury, in astronomy, nearest planet to the sun, at a mean distance of 36 million mi (58 million km); its period of revolution is 88 days. Mercury passes through phases similar to those of the moon a...

harbor seal

(Encyclopedia)harbor seal, most commonly seen seal of the Northern Hemisphere, Phoca vitulina. Harbor seals are found along coasts and in sheltered bays and harbors of North America, Europe, and NE Asia. They range...

sprain

(Encyclopedia)sprain, stretching or wrenching of the ligaments and tendons of a joint, often with rupture of the tissues but without dislocation. Sprains occur most commonly at the ankle, knee, or wrist joints, cau...

Arctic Archipelago

(Encyclopedia)Arctic Archipelago ärkˈtĭk, ärˈtĭk [key], group of more than 50 large islands, Northwest Territories and Nunavut, N Canada, in the Arctic Ocean. The southernmost members of the group include Baf...

Melville Island, Canada

(Encyclopedia)Melville Island, c.16,400 sq mi (42,500 sq km), Northwest Territories and Nunavut, Canada, N of Victoria Island; largest of the Queen Elizabeth Islands. Generally hilly (rising to c.1,500 ft/460 m), i...

Gerlache, Adrien de

(Encyclopedia)Gerlache, Adrien de ädrē-ăN də gĕrläshˈ [key], 1866–1934, Belgian naval officer and explorer. Sailing with Norwegian explorer Roald Amundsen who would later be the first to reach the South Po...

Ventspils

(Encyclopedia)Ventspils vĕntsˈpēls [key], Ger. Windau, city (2011 provisional pop. 38,645), W Latvia, on the Baltic Sea, at the mouth of the Venta River. An ice-free seaport, it exports oil brought by pipeline o...

Belle Isle, Strait of

(Encyclopedia)Belle Isle, Strait of bĕlīlˈ [key], c.35 mi (60 km) long and from 10 to 15 mi (16–24 km) wide, between the island of Newfoundland and Labrador-Ungava peninsula, Canada. The northern entrance to t...

Béliveau, Jean Arthur

(Encyclopedia)Béliveau, Jean Arthur, 1931–2014, Canadian ice hockey player, b. Trois-Rivières, Québec. He joined the Montreal Canadiens of the National Hockey League in 1953, playing for 18 seasons and becomin...

Rhea, in astronomy

(Encyclopedia)Rhea, in astronomy, one of the named moons, or natural satellites, of Saturn. Also known as Saturn V (or S5), Rhea is 950 mi (1530 km) in diameter, orbits Saturn at a mean distance of 327,487 mi (527,...
 

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