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aug 9, 1897 - JJ Thomson discovers electrons

Description:

Using cathode rays, Joseph John Thomson discovers the electron. Through his experimentation, Thomson confirmed to the scientific community the existence of electrons and debunking the thought that atoms were the smallest objects in the world.

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The Discovery of the Atom by Mateo Tomas

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2 Oct 2018
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Date:

aug 9, 1897
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~ 128 years ago

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