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23 févr. 1909 - Robert Millikan performed the oil-drop test which lead to him discovering the quantity of an electron's charge.
Ajouté au bande de temps:
chem 1
By
Richard Rowland
23 oct. 2018
0
0
257
Date:
23 févr. 1909
Maintenaint
~ Il y a 116 ans
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