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1 janv. 1932 - 1932 - James Chadwick discovers the neutron, a particle within the nucleus of an atom with a neutral charge.

Ajouté au bande de temps:

Otto Hahn

ByRobbie Winfield

12 nov. 2019

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Date:

1 janv. 1932

Maintenaint

~ Il y a 93 ans

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