Real Physics Talk: André Koch Assis - Mysteries of Electrodynamics

Homepage of Prof. André Koch Assis: https://www.ifi.unicamp.br/~assis/ First Real Physics Talk with André Koch Assis:    • Real Physics Talk: André Koch Assis - Myst...   02:00 Our meeting in Prague in 2019 02:40 Studying physics and history of science 03:30 Ampere never wrote the circuital law 05:38 Ampere never worked with the magnetic field concept 07:20 Oersted’s experiment of 1820 09:00 Ampere’s main assumptions 10:07 Interaction between two current carrying wires 13:05 Ampere’s central force between two current elements 16:00 Ampere’s force disappeared from the textbooks 16:50 Maxwell on Ampere 17:15 Grassmann's formula 17:20 Grassmann’s force between two current elements 19:05 Ampere’s bridge experiment and longitudinal forces 23:00 Possible experimental tests 23:35 Graneau’s experiments to distinguish Ampere from Grassmann 25:00 Are Maxwell's equations correct? 26:05 Maxwell’s comparison between Ampere and Grassmann 28:10 Weber's Electrodynamics - related to Ampere? 28:49 English translations of the works of Coulomb, Ampere and Weber 29:25 English translations of Coulomb, Ampere and Weber 31:40 Opposite paradigms: field theory vs direct interaction 35:00 Weber and Ampere 37:40 Unification of od ED with optics 40:00 Kohlrausch and Weber measurements 41:25 History of the wave equation 43:00 Is Weber's law compatible with energy conservation? 43:40 Helmholtz and Lord Kelvin versus Weber. The aether 45:45 Weber's Complete works translated into English 47:30 Intuitive meaning of Weber's electrodynamics 49:20 Precession of electrons in the atomic orbit? 51:00 Weber's force for pairs of electrons 53:45 A possible explanation of nuclear forces? 55:30 A forgotten gem of Weber 58:10 Calculating the size of the nucleus? 1:01:30 How to make progress in fundamental physics 1:05:30 wave/fields vs direct interaction/particles 1:06:30 Weber vs Lorentz: is there an experiment? Second Talk (Mach's principle) :    • Real Physics Talk: André Koch Assis - Mach...   Nature paper on tests of Ampere's law: P. Graneau. Electromagnetic jet-propulsion in the direction of current flow. Nature, 295:311–312, 1982. Mind also my backup channel: https://odysee.com/@TheMachian:c My books: www.amazon.com/Alexander-Unzicker/e/B00DQCRYYY/