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7 feb 420 anni a. C. - Democritus

Descrizione:

he first came up with idea of atom, the smallest particle, while taking a walk on a beach and crushing the sand. (father of the atoms)

Aggiunto al nastro di tempo:

Atomic History_Kim

3 ott 2018

0

0

475

Data:

7 feb 420 anni a. C.

Adesso

~ 2447 years ago

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