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Pinkerton, Allan

(Encyclopedia)Pinkerton, Allan, 1819–84, American detective, founder of the Pinkerton National Detective Agency, b. Glasgow, Scotland. A cooper by trade, he emigrated to the United States in 1842 and opened in We...

Battle of Britain

(Encyclopedia)Battle of Britain, in World War II, series of air battles between Great Britain and Germany, fought over Britain from Aug. to Oct., 1940. As a prelude to a planned invasion of England, the German Luft...

Manning, Henry Edward

(Encyclopedia)Manning, Henry Edward, 1808–92, English churchman, cardinal of the Roman Catholic Church. Ordained a Catholic priest, Manning became a celebrated confessor, an ardent advocate of prison reform, a...

reflection

(Encyclopedia)CE5 Image formation by curved mirrors and lenses reflection, return of a wave from a surface that it strikes into the medium through which it has traveled. The general principles governing the ref...

Eisenstein, Sergei Mikhailovich

(Encyclopedia)Eisenstein, Sergei Mikhailovich syĭrgāˈ mēkhīˈləvĭch īˈzənshtīn [key], 1898–1948, Russian film director. An architect and engineer, he became interested in a theatrical career and worked...

Altgeld, John Peter

(Encyclopedia)Altgeld, John Peter ältˈgĕlt [key], 1847–1902, American politician, governor of Illinois (1892–96), b. Germany. He was taken by his immigrant parents to Ohio, where he grew up with little forma...

aye-aye

(Encyclopedia)aye-aye īˈīˈ [key], name for an aberrant primate, Daubentonia madagascariensis, related to the lemurs but distinguished by its specialized teeth and fingers. A large nocturnal and arboreal primate...

Taurus, in astronomy

(Encyclopedia)Taurus [Lat.,= the bull], in astronomy, constellation NW of Orion and lying on the ecliptic (the sun's apparent path through the heavens) between Gemini and Aries; it is one of the constellations of t...

sea snake

(Encyclopedia)sea snake, name for any of the venomous marine snakes of the family Hydrophidae, found in tropical waters of the Indian and Pacific oceans. The sea snake's body is flattened laterally and its oarlike ...

Chirac, Jacques René

(Encyclopedia)Chirac, Jacques René zhäk rənāˈ shēräkˈ [key], 1932–2019, French political leader, president of France (1995–2007), b. Paris. He attended the National School of Administration, joined the ...