1 janv. 1911 - Ernest Rutherford 1911
Description:
He fired positively charged alpha particles at a thin sheet of gold. Made the discovery that positive charge was localized in the nucleus of the atom. We realized that a positive charge concentrated in the center (the nucleus)Ajouté au bande de temps:
Date:
1 janv. 1911
Maintenaint
~ Il y a 114 ans