1 janv. 1911 - Ernest Rutherford
Description:
His model described the atom as a tiny, dense, positively charged core called a nucleus, in which nearly all the mass is concentrated. Around, there are negatively charged particles called electrons circulating at some distance. He made the discovery of the nucleus with his Gold Foil experiment.Ajouté au bande de temps:
Date:
1 janv. 1911
Maintenaint
~ Il y a 114 ans