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1 ene 1852 año - Henri Becquerel

Descripción:

Becquerel's main contribution to the atomic theory was his discovery of radioactivity. His discovery allowed later scientists to show how the atom wasn't just a solid sphere, which was a big step in the development of the theory and model.

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ByMax
29 sep 2017
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fecha:

1 ene 1852 año
Ahora mismo
~ 173 years ago

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