Minute Physics: Usain Bolt vs. Gravity

Who s faster over 10 meters the fastest sprinter in the world, or gravity Also, explore a map of the big bang MinutePhysics is on Google+ And facebook And twitter minutephysics Minute Physics provides an energetic and entertaining view of old and new problems in physics all in a minute Music by Nathaniel Schroeder Thanks to Nima Doroud for contributions and to Perime