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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
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1 nov 1893 ano - J.J. Thomson, in 1897, showed that electrons have negative electric charge and come from ordinary matter by using a cathode rays

Adicionado na linha do tempo:

19 out 2018
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283

Data:

1 nov 1893 ano
Agora
~ 130 years ago