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1 janv. 1932 - James Chadwick

Description:

-1891-1974, England
-The nucleus of an atom contains neutrons, electrically neutral particles with a mass similar to that of a proton, in 1932
-Bombarded beryllium with alpha particles and discovered Rutherford's missing neutral particles

Ajouté au bande de temps:

History of the Atom

ByMonica Orlandi
29 nov. 2017
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438

Date:

1 janv. 1932
Maintenaint
~ Il y a 93 ans

Les images:

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