Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Get premium

Create a timeline

Public timelines

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate

jan 1, 1932 - Proof of Neutrons

Description:

James Chadwick did an experiment proving the existence of neutrons, which were hypothetical before this point.

Added to timeline:

The History of the Atom

11 May 2021

0

0

180

Date:

jan 1, 1932

Now

~ 93 years ago

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate

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

Secured with SSL