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global warming

(Encyclopedia)global warming, the gradual increase of the temperature of the earth's lower atmosphere as a result of the increase in greenhouse gases since the Industrial Revolution. Global warming and its effects,...

O'Donojú, Juan

(Encyclopedia)O'Donojú, Juan hwän ōᵺōnōho͞oˈ [key], d. 1821, Spanish colonial administrator. He distinguished himself in the army and became captain general of Andalusia. Sent out (1821) as captain general...

Brassaï

(Encyclopedia)Brassaï bräsīˈ [key], 1899–1984, French photographer, b. Brassó, Hungary (now Braşov, Romania), as Gyula Halász. Particularly known for his nightime photographs of Paris, he studied art in Hu...

Callias, d. c.370 b.c., Athenian leader

(Encyclopedia)Callias, d. c.370 b.c., Athenian leader, one of the generals of the Peloponnesian War. In his old age Callias was one of the ambassadors sent to Sparta with Callistratus to negotiate a peace treaty in...

Marcel, Étienne

(Encyclopedia)Marcel, Étienne ātyĕnˈ märsĕlˈ [key], d. 1358, French bourgeois leader, provost of the merchants of Paris. In the States-General of 1355 he and Robert Le Coq bargained for governmental reforms ...

Svalbard

(Encyclopedia)Svalbard svälˈbärd [key], archipelago (23,958 sq mi/62,051 sq km), island group (2015 est. pop. 2,700), possession of Norway, located in the Arctic Ocean, c.400 mi (640 km) N of the Norwegian mainl...

Ames, Fisher

(Encyclopedia)Ames, Fisher, 1758–1808, American political leader, b. Dedham, Mass.; son of Nathaniel Ames. Admitted to the bar in 1781, he began political pamphleteering and by a speech in the Massachusetts conve...

French Revolutionary Wars

(Encyclopedia)French Revolutionary Wars, wars occurring in the era of the French Revolution and the beginning of the Napoleonic era, the decade of 1792–1802. The wars began as an effort to defend the Revolution a...

Boieldieu, François Adrien

(Encyclopedia)Boieldieu, François Adrien fräNswäˈ ädrēăNˈ bwäldyöˈ [key], 1775–1834, French composer. He studied with the organist of the cathedral in Rouen and composed one successful opera, Le Calife...

Nouvel, Jean

(Encyclopedia)Nouvel, Jean zhäN no͞ovĕlˈ [key], 1945–, French architect, grad. École des Beaux-Arts, Paris (1971). He opened his own firm in 1975, and became known for innovative techniques, the use of moder...