Published on Aug 6, 2012 by numberphile
Usain Bolt won gold in the 100m sprint at the London Olympics, clocking 9.63 seconds... but Albert Einstein has something to say about all this?Featuring Tony Padilla - http://twitter.com/DrTonyPadillaWebsite: http://www.numberphile.com/Numberphile on Facebook: http://www.facebook.com/numberphileNumberphile tweets: https://twitter.com/numberphile