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2 juin 1931 - 1930 - Walther Bothe & Herbert Becker by firing alpha particles at beryllium, which emitted neutral radiation. This led to the discovery of the neutron

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New timeline - atom model 2019

ByAlex
22 janv. 2019

Date:

2 juin 1931
Maintenaint
~ Il y a 93 ans
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