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jan 1, 1897 - J. J. Thomson cathode ray experiment

Description:

Thomson used a cathode ray to emit a ray of electrons. based on the faact that these electrons were deflected by the magnets, he was able to prove the existance of electrons, which allowed him to form a new model that involved negative subatomic particles

Added to timeline:

26 Oct 2017
0
0
144
atomic model

Date:

jan 1, 1897
Now
~ 122 years ago

Images:

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