30
/fr/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
216083
18740
1

20 janv. 1909 - 1909 Ernest Rutherford believed that all the positive matter was in the center of the atom (nucleus) , surrounded by electrons.

Ajouté au bande de temps:

Date:

20 janv. 1909
Maintenaint
~ Il y a 115 ans