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jul 13, 1905 - albert einstein
Description:
Atoms not only emit photons but they can also absorb them. In 1905, he wrote a ground-breaking paper that explained that light absorption can release electrons from atoms (Photoelectric effect).
He also calculated size atoms and molecules.
Added to timeline:
28 Sep 2018
0
0
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atomic theory
Date:
jul 13, 1905
Now
~ 118 years ago
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