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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
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2

1 janv. 1886 - Eugen Goldstein

Description:

Used a CRT to study canal rays which had electrical and magnetic properties opposite of an electron

Ajouté au bande de temps:

Date:

1 janv. 1886
Maintenaint
~ Il y a 139 ans

Les images: