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1 ene 1897 año - JJ Thompson

Descripción:

J.J. Thomson discovered the electron by experimenting with a cathode ray, tube. He demonstrated that cathode rays were negatively charged. In addition, he also studied positively charged particles in neon gas.

Añadido al timeline:

Atomic history

ByKaden Anderson (student)
28 sep 2018
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fecha:

1 ene 1897 año
Ahora mismo
~ 128 years ago

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