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8 avr. 1911 - (Ernest Rutherford's Atomic Theory) Ernest used gold foil and alpha particles emitted from a radioactive element to discover his theory that the atom has a tiny and heavy nucleus.

Description:

Ernest used gold foil and alpha particles emitted from a radioactive element to discover his theory that the atom has a tiny and heavy nucleus.

Ajouté au bande de temps:

28 sept. 2018
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Date:

8 avr. 1911
Maintenaint
~ Il y a 114 ans