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31 ene 1897 año - Cathode Ray Tube

Descripción:

The Cathode Ray are streams of electrons observed in vacuum tubes, If an evacuated glass tube is equipped with two electrodes and a voltage is applied, glass behind the positive electrode is observed to glow, due to electrons emitted from and traveling away from the cathode. Invented by Karl Ferdinand Braun

Añadido al timeline:

Shay, Bri, Raina

ByNeshe Bryant
22 oct 2018

fecha:

31 ene 1897 año
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~ 127 years ago
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