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April 1, 2024
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feb 7, 420 BC - Democritus
Description:
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)
Added to timeline:
3 Oct 2018
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287
Atomic History_Kim
Date:
feb 7, 420 BC
Now
~ 2446 years ago
Images: