41
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
253286
22117
2
Create a timeline
Public Timelines
For companies For educational institutions For teachers For students Dashboard
For educational institutions For teachers For students Dashboard
FAQ
Create a timeline
Public timelines
FAQ
About & FeedbackTermsPrivacyFAQ
Support 24/7  
DashboardGet premium
Donate

jan 1, 1897 - Joseph J. Thomson

Description:

He discovered electrons with his experiment of the cathode ray tube. His model consisted of a round positive mass and tiny negatively charged particles inside of it.

Added to timeline:

Chemistry events timeline

ByMaria
10 Nov 2017
0
0
964

Date:

jan 1, 1897
Now
~ 129 years ago

Images:

About & FeedbackTermsPrivacyFAQ
Support 24/7  
DashboardGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL