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4 janv. 1932 - James Chadwick James Chadwick had by bombarding beryllium with alpha particles that a unknown radiation was being emitted and that it was coming from a neutrally charged particle which was named the neutron
Ajouté au bande de temps:
atomic theory timeline
By
Naiven
5 oct. 2018
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0
264
Date:
4 janv. 1932
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~ Il y a 92 ans
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