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1 janv. 1932 - James Chadwick

Description:

Using alpha particles discovered a neutral atomic particle with a mass close to a proton. Thus was discovered the neutron.

Ajouté au bande de temps:

Scientific method of atom

ByNashua Lovett

11 déc. 2018

0

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306

Date:

1 janv. 1932

Maintenaint

~ Il y a 93 ans

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