Henri Becquerel, n.
French physicist who discovered that rays emitted by uranium salts affect photographic plates (1852-1908)
<noun.person>
Antoine Henri Becquerel Becquerel Henri Becquerel
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French physicist who discovered that rays emitted by uranium salts affect photographic plates (1852-1908)
<noun.person>
Antoine Henri Becquerel Becquerel Henri Becquerel