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1 Jan 1931 Jahr - James Chadwick Neutron Discovery, 1931

Beschreibung:

To explain the nuclear fission of uranium 235, James Chadwick had to discover the neutron. His discovery combined with Rutherford and Bohr's finding helped future scientists create quantum mechanical model for the atom that we know today.

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Datum:

1 Jan 1931 Jahr
Jetzt
~ 94 years ago