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 Terms Privacy FAQ

Cabinet Get premium

Donate

jan 1, 1897 - J.J Thomson

Description:

He found the electron which makes up an atom, he called a “Plum Pudding model” which looks like a condensed ball of negative and positive energy.

Added to timeline:

The Theory of the Atom

27 Sep 2018

0

0

293

Date:

jan 1, 1897

Now

~ 128 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