"for his discovery, by means of his mass spectrograph, of isotopes, in a large number of non-radioactive elements, and for his enunciation of the whole-number rule"
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| Francis William Aston |
| United Kingdom |
University of Cambridge
Cambridge, United Kingdom |
b. 1877
d. 1945 |
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Titles, data and places given above refer to the time of the award.
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