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navigation

(Encyclopedia)navigation, science and technology of finding the position and directing the course of vessels and aircraft. The next great revolution in navigation occurred in the 20th cent., when radio signals ...

marine biology

(Encyclopedia)marine biology, study of ocean plants and animals and their ecological relationships. Marine organisms may be classified (according to their mode of life) as nektonic, planktonic, or benthic. Nektonic...

Houston

(Encyclopedia)Houston, city (2020 pop. 2,304,580), seat of Harris co., SE Tex., a deepwater port on the Houston Ship Channel; inc. 1837. Harrisburg (now part of Hou...

Baghdad

(Encyclopedia)Baghdad or Bagdad both: băgˈdăd, bägdädˈ [key], city (2020 pop. 7,144,000), cap...

Saint Louis

(Encyclopedia)Saint Louis lo͞oˈĭs [key], city (1990 pop. 396,685), independent and in no county, E Mo., on the Mississippi River below the mouth of the Missouri; inc. as a city 1822. St. Louis has long been a ma...

insurance

(Encyclopedia)insurance or assurance, device for indemnifying or guaranteeing an individual against loss. Reimbursement is made from a fund to which many individuals exposed to the same risk have contributed certai...

Prague

(Encyclopedia)Prague präg, prāg [key], Czech Praha, Ger. Prag, city (1993 pop. 1,216,500), capital and largest city of the Czech Republic and former capital of Czechoslovakia, on both banks of the Vltava (Ger. Mo...

Morgan

(Encyclopedia)Morgan, American family of financiers and philanthropists. Junius Spencer Morgan, 1813–90, b. West Springfield, Mass., prospered at investment banking. As a boy he became a dry-goods clerk in Boston...

corporation

(Encyclopedia)corporation, in law, organization enjoying legal personality for the purpose of carrying on certain activities. Most corporations are businesses for profit; they are usually organized by three or more...

Coleridge, Samuel Taylor

(Encyclopedia)Coleridge, Samuel Taylor, 1772–1834, English poet and man of letters, b. Ottery St. Mary, Devonshire; one of the most brilliant, versatile, and influential figures in the English romantic movement. ...