Arthur Jeffrey Dempster (August 14, 1886 – March 11, 1950) was a Canadian-American physicist best known for his work in mass spectrometry and his discovery in 1935 of the uranium isotope U.
Born |
14 August 1886 Toronto, Canada
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Died |
11 March 1950 (aged 63) Stuart, Florida, United States
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Zodiac | Leo |
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