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21 sept 1908 año - Bohr Planetary Introduced by Niels Bohr and Ernest Rutherford in 1913, depicts the atom as a small, positively charged nucleus surrounded by electrons that travel in circular orbits around the nucleus

Añadido al timeline:

19 oct 2018

fecha:

21 sept 1908 año
Ahora mismo
~ 115 years ago

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