Einstein's Biggest Blunder, Explained скачать в хорошем качестве

Einstein's Biggest Blunder, Explained

Thanks to Brilliant for supporting MinutePhysics. Get 20% off a premium subscription at https://brilliant.org/MinutePhysics/ This video is about how Albert Einstein made a mistake when applying the Field Equations of General Relativity to cosmology (in particular, to a static, constant density universe), and solved the problem by introducing the cosmological constant, rather than allowing for a dynamic universe with a scale factor - that is, the Friedmann-Lemaitre-Robertson-Walker universe, first developed by Alexander Friedmann of Russia. Later, it was discovered by the Slipher and Hubble red-shift that the universe is indeed expanding, and even later, by Schwarz and company in 1998, that the expansion is accelerating - aka, dark energy. And the cosmological constant was re-introduced. Thanks to Grant Sanderson of    / 3blue1brown   for help with the fancy equation animation! REFERENCES The Einstein Field Equations https://en.wikipedia.org/wiki/Einstei... Interrogating the Legend of Einstein’s “Biggest Blunder” https://arxiv.org/abs/1804.06768 On the General Theory of Relativity (Einstein) https://einsteinpapers.press.princeto... The Foundation of the General Theory of Relativity (Albert Einstein) https://einsteinpapers.press.princeto... Cosmological Considerations in the General Theory of Relativity https://einsteinpapers.press.princeto... Einstein Wrongly Criticizes Alexander Friedmann https://einsteinpapers.press.princeto... Alexander Friedmann Corrects Einstein https://einsteinpapers.press.princeto... Einstein Admits his Mathematical Mistake https://einsteinpapers.press.princeto... The Field Equations of Gravitation https://einsteinpapers.press.princeto... George Gamow https://en.wikipedia.org/wiki/George_... Mach’s Principle https://en.wikipedia.org/wiki/Mach%27... Equivalence Principle https://en.wikipedia.org/wiki/Equival... Sean Carroll and William Press Paper https://preposterousuniverse.com/wp-c... Support MinutePhysics on Patreon!   / minutephysics   Link to Patreon Supporters: http://www.minutephysics.com/supporters/ MinutePhysics is on twitter - @minutephysics And facebook -   / minutephysics   And Google+ (does anyone use this any more?) - http://bit.ly/qzEwc6 Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute! Created by Henry Reich