nov 6, 1911 - Gold Foil Experiment Physicist Ernest Rutherford established the nuclear theory of the atom with his gold-foil experiment. When he shot a beam of alpha particles at a sheet of gold foil, a few of the particles were deflected. He concluded that a tiny, dense nucleus was causing the deflections.
Added to timeline:
Date:
nov 6, 1911
Now
~ 113 years ago