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Nubia

(Encyclopedia)Nubia no͞oˈbēə [key], ancient state of NE Africa. At the height of its political power Nubia extended, from north to south, from the First Cataract of the Nile (near Aswan, Egypt) to Khartoum, in ...

Fonseca, Gulf of

(Encyclopedia)Fonseca, Gulf of fōnsāˈkä [key], inlet of the Pacific Ocean, c.700 sq mi (1,810 sq km), c.50 mi (80 km) long and c.30 mi (50 km) wide, W Central America. In a volcanic area, it is a natural shallo...

Tonkin, Gulf of

(Encyclopedia)Tonkin, Gulf of, NW arm of the South China Sea, c.300 mi (480 km) long and 150 mi (240 km) wide, between Vietnam and China. The shallow gulf (less than 200 ft/60 m deep) receives the Red River. Haipho...

Sheppey, Isle of

(Encyclopedia)Sheppey, Isle of, c.30 sq mi (80 sq km), Kent, SE England, at the mouth of the Thames, separated from the mainland by The Swale, a narrow strait. It is largely flat, with wave-eroded cliffs to the nor...

museums of science

(Encyclopedia)museums of science, institutions or buildings where collections relevant to science and technology are preserved and displayed to promote education and research. While the preponderance of these museu...

magnolia, in botany

(Encyclopedia)magnolia, common name for plants of the genus Magnolia, and for the Magnoliaceae, a family of deciduous or evergreen trees and shrubs, often with showy flowers. They are principally of north temperate...

Yukon, river, Canada and the United States

(Encyclopedia)Yukon yo͞oˈkŏn [key], river, c.2,000 mi (3,220 km) long, rising in Atlin Lake, NW British Columbia, Canada, and receiving numerous headwater streams; one of the longest rivers of North America. It ...

Northumbria, kingdom of

(Encyclopedia)Northumbria, kingdom of nôrthŭmˈbrēˈə [key], one of the Anglo-Saxon kingdoms in England. It was originally composed of two independent kingdoms divided by the Tees River, Bernicia (including mod...

potlatch

(Encyclopedia)potlatch pŏtˈlăchˌ [key], ceremonial feast of the natives of the NW coast of North America, entailing the public distribution of property. The host and his relatives lavishly distributed gifts to ...

Tripura

(Encyclopedia)Tripura trĭˈpo͝orä [key], state (2001 provisional pop. 3,191,168), 4,036 sq mi (10,453 sq km), NE India, bordered by Bangladesh on the north, west, and south, and on the east by the states of Assa...