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Janet, Pierre

(Encyclopedia)Janet, Pierre pyĕr zhänāˈ [key], 1859–1947, French physician and psychologist. As director (1890–98) of the laboratory of pathological psychology at Salpêtrière and as professor of experimen...

Janssen, Pierre Jules César

(Encyclopedia)Janssen, Pierre Jules César pyĕr zhül sāzärˈ zhäNsĕnˈ [key], 1824–1907, French astronomer. In 1857–58, in Peru, he worked on the determination of the magnetic equator; in the Azores (1867...

Puget, Pierre

(Encyclopedia)Puget, Pierre pyĕr püzhāˈ [key], 1622–94, French painter and sculptor. At 17 he went on foot to Italy, where he worked for Pietro da Cortona on the ceilings of the Barberini and Pitti palaces. M...

Pelée

(Encyclopedia)Pelée pəlāˈ [key], volcano, 4,429 ft (1,350 m) high, on N Martinique, in the West Indies. On May 8, 1902, the day after the eruption of Soufrière on St. Vincent, Pelée also erupted, engulfing Sa...

Soulé, Pierre

(Encyclopedia)Soulé, Pierre pyĕr so͞olāˈ [key], 1801–70, American political leader and diplomat, b. Castillon, France. A lawyer, he was imprisoned for republican activities against the conservative Bourbons,...

Vergniaud, Pierre Victurnien

(Encyclopedia)Vergniaud, Pierre Victurnien pyĕr vēktürnyăNˈ vĕrnyōˈ [key], 1753–93, French revolutionary. A brilliant lawyer, he gained attention (1790) when defending peasants who had burned a castle. El...

Suffren de Saint-Tropez, Pierre André de

(Encyclopedia)Suffren de Saint-Tropez, Pierre André de pyĕr äNdrāˈ də süfrĕnˈ də săN-trôpāˈ [key], 1726–88, French admiral. He participated in naval warfare in the War of the Austrian Succession and...

Bignon, Louis Pierre Édouard

(Encyclopedia)Bignon, Louis Pierre Édouard lwē pyĕr ādwärˈ bēnyôNˈ [key], 1771–1841, French diplomat and historian. He held diplomatic posts under Napoleon, was acting minister of foreign affairs during ...

Fermat, Pierre de

(Encyclopedia)Fermat, Pierre de pyĕr də fĕrmäˈ [key], 1601–65, French mathematician. A magistrate whose avocation was mathematics, Fermat is known as a founder of modern number theory and probability theory....

Maupertuis, Pierre Louis Moreau de

(Encyclopedia)Maupertuis, Pierre Louis Moreau de pyĕr lwē môrōˈ də mōpĕrtüēˈ [key], 1698–1759, French mathematician and astronomer. For his skillful support of Newton's theory he was admitted to the Ro...
 

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