29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
216086
18740
1
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
jul 18, 1932 - 1932 James Chadwick discovers the neutron which helps balance out the protons in the nucleus
Added to timeline:
1 Nov 2017
0
0
307
Physics Atom Timeline
Date:
jul 18, 1932
Now
~ 91 years ago
