13
/
en
AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
73349
6570
2

mar 30, 1897 - J.J. Thomson determined the charge to mass ratio of electrons.

Added to timeline:

10 months ago
0
0
109
Final Timeline

Date:

mar 30, 1897
Now
~ 121 years ago
FeedbackAboutTermsPrivacy