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1 janv. 1932 - James Chadwick

Description:

Discovered the neutron, a particle with no charge that made up the nucleus of an atom along with protons. His work was key to the discovery of nuclear fission and the development of the atomic bomb.
(atomicheritage.org)

Ajouté au bande de temps:

Date:

1 janv. 1932
Maintenaint
~ Il y a 93 ans