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1 gen 1932 anni - James Chadwick

Descrizione:

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)

Aggiunto al nastro di tempo:

Data:

1 gen 1932 anni
Adesso
~ 93 years ago