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Pierre Samuel du PONT, IV, Congress, DE (1935)

du PONT, Pierre Samuel, IV, a Representative from Delaware; born in Wilmington, New Castle County, Del., January 22, 1935; educated at Phillips Exeter Academy, Exeter, N.H., 1948-1952; B.S.E…

Mother's Day Quiz: 1

by Beth Rowen More Mother's Day features Question 1: Marie Curie and her daughter Irene-Joliot Curie both…

Scientists: Physical Sciences

  Notable Scientists: Physical Sciences Astronomers, astrophysicists, chemists, and physicists     Jump to a category: AstronomersAstrophysicistsChemistsPhysicists…

DK Science & Technology: Nuclear Energy

WHAT ARE FUSION AND FISSION? HOW IS A NUCLEAR REACTION CONTROLLED? RADIOACTIVITYFIND OUT MOREThe energy that makes the stars shine and produces the heat inside a nuclear reactor is nuclear energy.…

Chaumette, Pierre Gaspard

(Encyclopedia) Chaumette, Pierre GaspardChaumette, Pierre Gaspardpyĕr gäspärˈ shōmĕtˈ [key], 1763–94, French Revolutionary. A member of the Cordeliers, he collaborated with Jacques Hébert to…

Fermat, Pierre de

(Encyclopedia) Fermat, Pierre deFermat, Pierre depyĕr də fĕrmäˈ [key], 1601–65, French mathematician. A magistrate whose avocation was mathematics, Fermat is known as a founder of modern number…

Fournier, Pierre Simon

(Encyclopedia) Fournier, Pierre SimonFournier, Pierre Simonpyĕr sēmôNˈ f&oomacr;rnyāˈ [key], 1712–68, Parisian type founder. Fournier devised the first point system for measuring and naming sizes…

Henry, Pierre Georges

(Encyclopedia) Henry, Pierre Georges, 1927–2017, French composer noted for his contributions to electronic music. He studied with Nadia Boulanger and Olivier Messiaen at the Paris Conservatory, where…