This video is not available on this platform.
2563 days ago,
http://facebook.com/minutephysics...How do we know atoms exist? And just how big are they?
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 - http://facebook.com/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/album/lusitania
Thanks to Nima Doroud and Alex Yale for contributions and to Perimeter Institute for support.