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3 janv. 1913 - Henry Moseley

Description:

* He used self-buit equipment to prove that every element´s identity is uniquely determined by the number of protons it has.

Ajouté au bande de temps:

8 nov. 2017
0
0
475

Date:

3 janv. 1913
Maintenaint
~ Il y a 112 ans

Les images: