EEVblog 1577 - History of Cathode Ray Tubes with Kathy Joseph

Kathy Joseph from Kathy Loves Physics joins me on The Amp Hour to discuss the history and physics and we end up discussing the intricate history of the development of the Cathode Ray Tube. 00:00 - Kathy Loves Physics 02:45 - Philo Farnsworth, the farmboy who invented television 10:00 - Professor Julius Plucker & Heinrich Ruhmkorff 11:13 - Heinrich Geissler and Geissler tubes 14:28 - Johann Wilhelm Hittorf 16:15 - William Crookes and the Crookes Radiometer 20:00 - Heinrich Hertz 25:00 - Scintillating Scotoma 27:00 - Philipp Lenard 31:25 - Wilhelm Rontgen 38:45 - Mihajlo Pupin 44:00 - Francis Perrin 49:10 - Henri Becquerel 55:39 - Curie Piezoelectric Quartz Balance Electrometer 1:07:46 - Philco & Bob Pease 1:08:44 - Vladimir Zworykin 1:15:12 - Free Energy & Debunking ücker ßler (physicist) öntgen @johnwelford15/the-canals-of-mars-2a6fcce973c#:~:text=The “oceans” that Herschel spotted,is not one of them! ;jsessionid=905D1CA90CE49F4637CBC07F90BC8BFE If you find my videos useful you may consider supporting the EEVblog on Patreon: Or with crypto: BTC: 33BsprBQNBtHuVzVwDmqWkpDjYnCouwASM ETH: 0x68114e40ff4dcdd384750500501e20acf3875f8c BCH: 35n9KBPw9T7M3NGzpS3t4nUYEf9HbRmkm4 USDC: 0x68114e40ff4dcdd384750500501e20acf3875f8c LTC: MJfK57ujxy55su4XicVGQc9wcEJf6mAoXF Web Site: Other channels: EEVblog2: EEVdiscover: T-Shirts: #ElectronicsCreators