Edison's medicine
Master dregree in Physics in scattering theory. PhD in Physics in group theory (ray representation in quantum mechanics). After a master in e-learning I'm Chief Editor / Deputy Editor for EduINAF, INAF magazine about outreach and astronomy education.
#NikolaTesla #ThomasEdison #GeorgeWestinghouse #rock #video #Tesla

From Rasl #5 by Jeff Smith
Until Nikola Tesla's invention of a workable A.C. electrical power system (which was in direct competition with Thomas Edison's D.C. power system), the ability to generate, transmit, and use electricity as we do today was impossible.
George Westinghouse, Westinghouse Corporation





