1 janv. 1911 - Ernest Rutherford : He disproved the plum pudding because he discovered that the only “solid" part of the atom is the atomic nucleus. In addition, he discovered that the nucleus of certain elements could be “disintegrated” by the impact of energetic alpha particles coming from some radioactive source.
Ajouté au bande de temps:
Date:
1 janv. 1911
Maintenaint
~ Il y a 114 ans