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27 jul 1899 año - Ernest Rutherford

Descripción:

separated radiation into three types: alpha, beta, gamma. atom is divisible if an element can be "broken" into two elements. Discovered the proton. Planetory model.

Añadido al timeline:

Atomic History_Kim

ByKeeWan Kim
3 oct 2018
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fecha:

27 jul 1899 año
Ahora mismo
~ 126 years ago

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