1 janv. 1904 - J.J Thomson 1094
Description:
J.J Thomson discovered the electron in 1897. He put forward the "Plum Pudding Model" which is that the negatively charged electrons float in a pudding like positive charge. However there was still not understanding of how the electrons were arranged.Ajouté au bande de temps:
Date:
1 janv. 1904
Maintenaint
~ Il y a 121 ans