Tweet it - http://bit.ly/okHiQ7 Facebook it - http://on.fb.me/qA1dYk minutephysics is now on Google+ - http://bit.ly/qzEwc6 And facebook - http://facebook.com/minutephysics Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute! In this episode we explain what quantum tunneling is and how it works! To see quantum tunneling in action, watch http://bit.ly/pJhIdW and learn about the sun! Music by Nathaniel Schroeder youtube: http://bit.ly/pakJLE myspace: http://mysp.ac/qtmZQj Created by Henry Reich