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Io, in astronomy

(Encyclopedia)Io īˈō [key], in astronomy, one of the 39 known moons, or natural satellites, of Jupiter. Io is subject to Jupiter's enormous tidal forces and is, as a result, the most volcanically active body in ...

Greb, Harry

(Encyclopedia)Greb, Harry, 1894–1926, American boxer, b. Pittsburgh. Although blind in one eye, Greb was one of the most feared fighters in American ring history. He was a natural middleweight, but fought light h...

Gunib

(Encyclopedia)Gunib go͞onyēpˈ [key], village, SE European Russia, in Dagestan. Now a mountain resort in the North Caucasus, it was historically important as a natural fortress during the Caucasian wars of the 19...

Gower

(Encyclopedia)Gower gouˈər [key], Welsh Gŵyr, peninsula, c.15 mi (24 km) long and 5 mi (8 km) wide, Swansea, S Wales, between Swansea and Carmarthen bays. Composed of limestone, the peninsula has scenic cliffs a...

Gonaïves

(Encyclopedia)Gonaïves gōnäēvˈ [key], city (1995 est. pop. 59,000), W Haiti, a port on the Gulf of Gonâve and capital of Artibonite dept. The region's agricultural products (including coffee, cotton, sugar, a...

genius

(Encyclopedia)genius, in Roman religion, guardian spirit of a man, a family, or a state. In some instances, a place, a city, or an institution had its genius. As the guardian spirit of an individual, the genius (co...

Medici, Ferdinand II de'

(Encyclopedia)Medici, Ferdinand II de', 1610–70, grand duke of Tuscany (1620–70); son and successor of Cosimo II de' Medici. A pupil of Galileo, he founded (1657) the Accademia del Cimento, the first European a...

Kölreuter, Joseph Gottlieb

(Encyclopedia)Kölreuter or Koelreuter, Joseph Gottlieb both: yōˈzĕf gôtˈlēp kölˈroiˌtər [key], 1733–1806, German botanist. In 1764 he became professor of natural history and director of the botanical g...

Pitch Lake

(Encyclopedia)Pitch Lake, pool of pitch (asphalt), c.114 acres (46 hectares), SW Trinidad island, Trinidad and Tobago, near La Brea. The lake is believed to be formed and supplied by the seepage of natural pitch, a...

port, harbor

(Encyclopedia)port, a natural or artificial harbor and its terminal facilities for the transfer of goods and passengers to or from waterborne means of transport. Port cities are located on oceans, lakes, rivers, an...