Скачать с ютуб How Einstein Abolished the Aether - with John Spence в хорошем качестве

How Einstein Abolished the Aether - with John Spence

The fact that light travels at the same speed in all frames of reference is one of the greatest revelations of modern science. John's book "Lightspeed: The Ghostly Aether and the Race to Measure the Speed of Light" is available now: https://geni.us/3NJlCIB How have physicists from the ancient Greeks to Einstein tackled the problem of how light travels and what discoveries did it lead them to along the way? John Spence tells the stories of some of the greatest experimental scientists in history as they searched in vain for the mysterious 'aether' and a frame of absolute rest in the universe. Watch the Q&A:    • Q&A: How We Have Measured the Speed o...   Prof John C.H. Spence is a Fellow of the Royal Society and the Richard Snell Professor of Physics and a Regents Professor at Arizona State University. He is also the director of science for the NSF BioXFEL Science and Technology Center on the application of X-Ray Free-electron lasers to structural biology. This talk was filmed in the Ri on 11 March 2020. --- A very special thank you to our Patreon supporters who help make these videos happen, especially: Alan Latteri, Alan Moore, Andrew Downing, Andrew McGhee, Andrew Weir, Anonymous, Dave Ostler, David Crowner, David Lindo, David Schick, Fairleigh McGill, Frances Dunne, Greg Nagel, Jan Bannister, Jan Všetíček, Joe Godenzi, jonas.app, Kellas Lowery, Lasse T. Stendan, Lester Su, Margaret Barnett, Martin Steed, Matt Townsend, Michelle J. Zamarron, Osian Gwyn Williams, Paul Brown, Paweł Zuzelski, Philip Brown, Rebecca Pan, Robert Reinecke, Roger Baker, Roger S. Gulledge, Roger Shaw and Tim Karr. --- The Ri is on Patreon:   / theroyalinstitution   and Twitter:   / ri_science   and Facebook:   / royalinstitution   and Tumblr:   / ri-science   Our editorial policy: http://www.rigb.org/home/editorial-po... Subscribe for regular science videos: http://bit.ly/RiSubscRibe Product links on this page are affiliate links which means it won't cost you any extra but we may earn a small commission if you decide to purchase through the link.