29
/fr/
fr
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
107826
9820
2

18 avr. 1897 - Discovery

Description:

By using cathode ray tubes, J.J. Thompson identifies the electron and determines the ratio of mass of an electron to its electronic charge

Ajouté au bande de temps:

4 oct. 2017
0
0
422
Chem

Date:

18 avr. 1897
Maintenaint
~ Il y a 127 ans
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