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1 Jan 1932 Jahr - James Chadwick

Beschreibung:

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

Zugefügt zum Band der Zeit:

Scientific method of atom

ByNashua Lovett

11 Dez 2018

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Datum:

1 Jan 1932 Jahr

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~ 92 years ago

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