33
/fr/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
1783787
144663
1
Create a timeline
Public Timelines
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
FAQ Obtenir le Premium
Create a timeline
Public timelines
FAQ
About & FeedbackUn accordConfidentialitéFAQ
Support 24/7  
CabinetGet premium
Donate

9 août 1897 - JJ Thomson discovers electrons

Description:

Using cathode rays, Joseph John Thomson discovers the electron. Through his experimentation, Thomson confirmed to the scientific community the existence of electrons and debunking the thought that atoms were the smallest objects in the world.

Ajouté au bande de temps:

The Discovery of the Atom by Mateo Tomas

BySnappleBuddha
2 oct. 2018
0
0
404

Date:

9 août 1897
Maintenaint
~ Il y a 128 ans

Les images:

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