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21 feb 1923 anni - Robert Milikan

Descrizione:

Robert did an oil drop experiment helped to quantify the charge of an electron, which contributed greatly to our understanding of the structure of the atom and atomic theory.

Aggiunto al nastro di tempo:

Atomic Timeline

ByTrinity Johnson
27 set 2018
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0
417

Data:

21 feb 1923 anni
Adesso
~ 102 years ago
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