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Breton, Jules Adolphe Aimé Louis

(Encyclopedia)Breton, Jules Adolphe Aimé Louis brətôNˈ [key], 1827–1906, French painter of rustic scenes and peasant life. His works frequently reflect a social and humanitarian concern. Breton was the autho...

Broglie, Louis Victor, duc de

(Encyclopedia)Broglie, Louis Victor, duc de, 1892–1987, French physicist. In 1928 he became professor in the faculty of sciences, Univ. of Paris. It was known from the earlier quantum theory that light waves some...

Balzac, Jean Louis Guez de

(Encyclopedia)Balzac, Jean Louis Guez de də bälzäkˈ [key], 1597?–1654, French writer. His Lettres (1624, tr. 1634) and other writings were a great influence in reforming French prose. Their style was marked ...

Piccard, Auguste

(Encyclopedia)Piccard, Auguste ōgüstˈ pēkärˈ [key], 1884–1962, Swiss physicist, b. Basel. He became a professor at the Univ. of Brussels in 1922. He and his twin brother Jean Felix (d. 1963) are known for t...

boron

(Encyclopedia)boron bōrˈŏn [key] [New Gr. from borax], chemical element; symbol B; at. no. 5; interval in which at. wt. ranges 10.806–10.821; m.p. about 2,300℃; sublimation point about 2,550℃; sp. gr. 2.3 ...

Androuet du Cerceau

(Encyclopedia)Androuet du Cerceau äNdro͞o-āˈ dü sĕrsōˈ [key], family of French architects active in the 16th and 17th cent. It was founded by Jacques Androuet, c.1520–c.1584, surnamed du Cerceau [Fr.,=cir...

Longueuil

(Encyclopedia)Longueuil, city (1991 pop. 129,874), S Que., Canada, on the St. Lawrence River opposite Montreal. It is a residential and industrial suburb of Montreal. It annexed Montreal South in 1961, and merged w...

Marie Antoinette

(Encyclopedia)Marie Antoinette ăntwənĕtˈ, äNtwänĕtˈ [key], 1755–93, queen of France, wife of King Louis XVI and daughter of Austrian Archduchess Maria Theresa and Holy Roman Emperor Francis I. She was mar...

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