Cathode Ray Tube (11 Jun 1897 Jahr – 28 Jan 1902 Jahr)
Beschreibung:
J.J. Thompson discovered the electron, the first of the subatomic particles, using the cathode ray tube experiment. He found that many different metals release cathode rays, and that cathode rays were made of electrons, very small negatively charged particles
Zugefügt zum Band der Zeit:
Datum:
11 Jun 1897 Jahr
28 Jan 1902 Jahr
~ 4 years and 7 months
Abbildungen: