1 gen 1904 anni - J.J Thomson 1094
Descrizione:
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.Aggiunto al nastro di tempo:
Data:
1 gen 1904 anni
Adesso
~ 120 years ago
