John Dalton (6 sept. 1766 – 27 juill. 1844)
Description:
John Dalton was a pioneer of the modern atomic theory. Said that not all atoms are the same. They are different between different elements. It is not known how he came up with this theory.Ajouté au bande de temps:
Date:
6 sept. 1766
27 juill. 1844
~ 77 years
