29
/it/
it
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
2092762
174636
2
Creare
Public Timelines
Biblioteca
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
12 nov 1932 anni - James Chadwick
Descrizione:
James discovered neutrons and that they had a similar mass to protons.
Aggiunto al nastro di tempo:
7 nov 2018
0
0
159
Atomic Structure Timeline
By: Jeremy Chen
Data:
12 nov 1932 anni
Adesso
~ 91 years ago