1 Jan 1897 Jahr - Cathode Ray Tube
Beschreibung:
A Cathode Ray tube is a vacuum that contains a phosphorescent screen and at least one electron gun. One of the earliest ray tubes was invented by Ferdinand Braun in 1897 when it gained a nickname: Braun Tube.
Zugefügt zum Band der Zeit:
Development and Discovery of Atomic Theory, the Periodic Table, and Radiation
Kelsey West
Datum:
Abbildungen:
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