1 feb 1911 anni - Ernest Rutherford's Discovery 1911 Ernest Rutherford added on to Dalton's and Thompson's discovery. He explained that an atom's also made of a tiny positive nucleus in its center. He believed that if atoms only held electrons it would pass through a gold foil sheet. However, some bounced off, hinting that there is a positive factor to the atom.
Aggiunto al nastro di tempo:
Data:
1 feb 1911 anni
Adesso
~ 114 years ago