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31 dic 1803 anni - Dalton's Atomic Theory (1803)

Descrizione:

Dalton's atomic theory proposed that all matter was composed of atoms, indivisible and indestructible building blocks.

Aggiunto al nastro di tempo:

13 ott 2017
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0
559

Data:

31 dic 1803 anni
Adesso
~ 221 years ago