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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
1953980
159518
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13 mai 1897 - J.J. Thomson: Discovered the electron by discovering that cathode rays are negatively charged; Created the plum pudding model

Ajouté au bande de temps:

Date:

13 mai 1897
Maintenaint
~ Il y a 128 ans

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