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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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12 ene 1897 año - 1897 J.J.Thomson Determined the charge to mass ratio of electrons
Añadido al timeline:
Atomic model timeline
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Archie
26 oct 2017
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fecha:
12 ene 1897 año
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~ 128 years ago
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