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Henri Becquerel: Antoine Henri Becquerel
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Antoine Henri Becquerel was from a family of eminent scientists, both his father and grandfather were prominent French physicists. In 1892 he became professor of applied physics at the Musee d'Histoire Naturelle (Museum of Natural History) in Paris, a position that both his father and grandfather had held before him. In 1895 he received an appointment at L'Ecole Polytechnique in Paris.
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Antoine Henri Becquerel (1852-1919) (Detail) was a French physicist whose research led him to the study of fluorescence in minerals. He discovered radioactivity when studying uranium compounds, which, unlike other fluorescent substances, fogged photographic plates even without having been exposed to strong light. He shared a Nobel prize for his discovery with Pierre and Marie Curie in 1903.
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Antoine Henri Becquerel (1851 - 1908) investigated whether there was any connection between X-rays and naturally occurring phosphorescence. Becquerel showed that the rays emitted by uranium, which for a long time were named after their discoverer, caused
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Antoine Henri Becquerel was born in Paris on December 15, 1852, a member of a distinguished family of scholars and scientists. His father, Alexander Edmond Becquerel, was a Professor of Applied Physics and had done research on solar radiation and on phosphorescence, while his grandfather, Antoine César, had been a Fellow of the Royal Society and the inventor of an electrolytic method for extracting metals from their ores. He entered the Polytechnic in 1872, then the government department of Pontset-Chaussees in 1874, becoming ingénieur in 1877 and being promoted to ingénieur-en-chef in 1894. In 1888 he acquired the degree of docteur-ès-sciences. From 1878 he had held an appointment as an Assistant at the Museum of Natural History, taking over from his father in the Chair of Applied Physics at the Conservatoire des Arts et Metiers. In 1892 he was appointed Professor of Applied Physics in the Department of Natural History at the Paris Museum.
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Antoine Henri Becquerel was born in Paris on December 15, 1852, the third in a line of distinguished scientists. His father, Alexandre Edmond, and grandfather, Antione Cesar, were both well-known physicists having each, in turn, occupied the Chair of Physics at the Musee d'Histoire Naturelle, and it is likely that they had a strong influence on Becquerel's choice of career. Following conventional early training Becquerel entered the Ecole Polytechnique and received the degree of Doctor of Science. In 1875 he entered government service as an engineer in the Department of Roads and Bridges, becoming Chief Engineer in 1894. At the same time he taught physics at the Musee where his father and grandfather had taught and following the death of his father in 1892 he succeeded to the same Chair that each of them had occupied previously. He was elected to membership in L'Institut de France in 1889 and in 1895 he was appointed Professor Physics at the Ecole Polytechnique.
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Antoine Henri Becquerel was born in Paris on December 15, 1852. He had his early schooling at the Lycée Louis-le-Grand. He was a member of a scientific family extending through several generations, the most notable being his grandfather Antoine-César Becquerel (1788-1878), his father, Alexandre-Edmond Becquerel (1820-91), and his son Jean Becquerel (1878-1953). His father, Alexander Edmond Becquerel, was a Professor of Applied Physics and had done research on solar radiation and on phosphorescence, while his grandfather, Antoine César, had been a Fellow of the Royal Society and the inventor of an electrolytic method for extracting metals from their ores.
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Antoine Henri Becquerel