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Waldemar I

(Encyclopedia)Waldemar I (Waldemar the Great) wälˈdəmär [key], 1131–82, king of Denmark (1157–82). In 1147, Waldemar, Sweyn III, and Canute (son of Magnus the Strong and grandson of King Niels) each claimed...

Bongo, Omar

(Encyclopedia)Bongo, Omar (El Hadj Omar Bongo Ondimba) bôngˈgō [key], 1935–2009, Gabonese political leader, president of Gabon (1967–2009), b. Albert-Bernard Bongo. He entered the civil service (1958), becam...

Rowlandson, Thomas

(Encyclopedia)Rowlandson, Thomas rōˈləndsən [key], 1756–1827, English caricaturist, b. London. He studied at the Royal Academy and in Paris, but his passion for gambling prevented him from producing much unti...

fermium

(Encyclopedia)fermium fûrˈmēəm [key] [for Enrico Fermi], artificially produced radioactive chemical element; symbol Fm; at. no. 100; mass no. of most stable isotope 257; m.p. 1,527℃; b.p. and sp. gr. unknown;...

lawrencium

(Encyclopedia)lawrencium, artificially produced radioactive chemical element; symbol Lr; at. no. 103; mass number of most stable isotope 262; m.p. about 1,627℃; b.p. and sp. gr. unknown; valence +3. Lawrencium is...

Limburg, province, Belgium

(Encyclopedia)Limburg lĭmˈbûrg, Du. lĭmˈbûrkh [key], Fr. Limbourg, province (1991 pop. 750,435), 930 sq mi (2,409 sq km), NE Belgium, bordering on the Netherlands in the north. The chief cities are Hasselt (t...

Brownian movement

(Encyclopedia)Brownian movement or motion, zigzag, irregular motion exhibited by minute particles of matter when suspended in a fluid. The effect has been observed in all types of colloidal suspensions (see colloid...

cinéma vérité

(Encyclopedia)cinéma vérité, a style of filmmaking that attempts to convey candid realism. Often employing lightweight, hand-held cameras and sound equipment, it shows people in everyday situations and uses auth...

Henry the Proud

(Encyclopedia)Henry the Proud, c.1108–1139, duke of Bavaria (1126–38) and of Saxony (1137–38). A member of the Guelph family, he inherited the duchy of Bavaria and enormous private wealth. By his marriage (11...

Foote, Horton

(Encyclopedia)Foote, Horton (Albert Horton Foote, Jr.), 1916–2009, American playwright and screenwriter, b. Wharton, Tex. He studied acting and acted in California and New York, and wrote his first one-act play i...