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

18 abr 1897 ano - Discovery

Descrição:

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

Adicionado na linha do tempo:

4 out 2017
0
0
422
Chem

Data:

18 abr 1897 ano
Agora
~ 127 years ago
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