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The video covers the history of particle physics, starting with an introduction at 00:00, then 18th century physics at 00:53, Stephen Gray's statics at 01:52, Charles de Fay and electrical charges at 02:13, Luigi Galvani and the electric cell at 02:45, Volta and electric battery at 02:54, electrolysis and discovery of new elements at 03:06, John Dalton and the postulates of chemistry at 04:12, the relationship of electricity and magnetism at 04:59, Gessler and the discovery of cathode rays at 06:43, Julius Blocker and the properties of radiology at 07:40, Hettorf and uranium glass tube at 08:15, Crocs tube at 09:07, Hz and X-ray test at 10:28, Crocs' missed opportunity at 10:55, Philip Lenard squanders glory at 12:47, Roentgen and the discovery of X-rays at 14:14, Thomson's solution to the cathode ray mystery at 18:29, and the amazing discovery of Henri Becquerel at 23:44.