Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

Create a timeline

Public timelines

About & Feedback Un accord Confidentialité FAQ

Cabinet Get premium

Donate

4 janv. 1932 - James Chadwick

Description:

Discovered neutron
Shot beryllium atoms with alpha particles and discovered a radiation with a neutral charge but mass of proton.

Ajouté au bande de temps:

Hailee and Katie hr 3

ByHailee Ketola

26 sept. 2017

1

0

641

Date:

4 janv. 1932

Maintenaint

~ Il y a 93 ans

Les images:

About & Feedback Un accord Confidentialité FAQ

Cabinet Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL