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FAQ

18 h 59 m, 6 set 1803 ano - John Dalton outlines his theory of chemical atoms. Dalton's theory of chemical atoms was detailed in his notebook on the 6th of September, which was his birthday.

Adicionado na linha do tempo:

9 dez 2017
0
0
531

Data:

18 h 59 m, 6 set 1803 ano
Agora
~ 222 years ago