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4 mai 1911 - Nuclear Model

Description:

Rutherford fired positively charged alpha particles at a thin sheet of gold foil. He noticed that some light with little deflection, but some deflected at a larger angle. He infered that this could be possible only if the atom was mostly empty, with the positive charge concetrated in the centre — the nucleus.

Ajouté au bande de temps:

19 oct. 2017
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331

Date:

4 mai 1911
Maintenaint
~ Il y a 113 ans

Les images: