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ANTOINE HENRI BECQUEREL (1852-1908)

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Originally appearing in Volume V03, Page 612 of the 1911 Encyclopedia Britannica.
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ANTOINE See also:HENRI See also:BECQUEREL (1852-1908) , son of the last-named, who succeeded to his See also:chair at the Musee d'Histoire Naturelle in 1892, was See also:born in See also:Paris on the 15th of See also:December 1852, studied at the Ecole Polytechnique, where he was appointed a See also:professor in 1895, and in 1875 entered the See also:department See also:des ponts et chaussees, of which in 1894 he became ingenieur en chef. He was distinguished as the discoverer of See also:radioactivity, having found in 1896 that See also:uranium at See also:ordinary temperatures emits an invisible See also:radiation which in many respects resembles See also:Rontgen rays, and can affect a photographic See also:plate after passing through thin plates of See also:metal. For his researches in this department he was in 1903 awarded a See also:Nobel See also:prize jointly with See also:Pierre See also:Curie. He also engaged in See also:work on See also:magnetism, the polarization of See also:light, See also:phosphorescence and the absorption of light in crystals. He died at Croisic in See also:Brittany on the 25th of See also:August 1908.

End of Article: ANTOINE HENRI BECQUEREL (1852-1908)

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