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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
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5 abr 1903 ano - Hantaro Nagaoka (1903): Created the Saturnian model of atom. (flat rings of electrons floating around positive particle)

Adicionado na linha do tempo:

17 set 2018

Data:

5 abr 1903 ano
Agora
~ 121 years ago