Ever wonder how Einstein proved E=mc²? This is how.

Pi day (3.14) is Albert Einstein's Birthday! To celebrate, we'll explain 4 of his most groundbreaking papers from 1905, when he was just 26 years old.

minutephysics is now on Google+ http://bit.ly/qzEwc6
And facebook   / minutephysics  
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
NEW ALBUM!! http://juliansaporiti.bandcamp.com/al...
youtube: http://bit.ly/pakJLE

Thanks to Nima Doroud and Alex Yale for contributions and to Perimeter Institute for support. Created by Henry Reich