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J.J. Thomson (1 janv. 1879 – 1 janv. 1879)

Description:

Studied "canal rays" and found they were associated with the proton H+

Ajouté au bande de temps:

21 sept. 2017
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0
674

Date:

1 janv. 1879
1 janv. 1879
~ 0 min