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1 jan 1886 ano - Cathode-ray Experiment

Descrição:

Through an experiment involving cathode-ray tubes, Goldstein discovers an existence of positively charged rays, which assist with the discovery of the proton.

Adicionado na linha do tempo:

Atomic Theory

ByTimothy Tew
11 nov 2019
0
0
160

Data:

1 jan 1886 ano
Agora
~ 138 years ago
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