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8 apr 1911 anni - (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.

Descrizione:

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.

Aggiunto al nastro di tempo:

Data:

8 apr 1911 anni
Adesso
~ 114 years ago