Link to keep watching over on Vsauce's channel RIGHT HERE: http://www.youtube.com/watch?v=hYf6av21x5c

What if there were a tunnel through the middle of the earth and you jumped in?

Also, explore a map of the big bang! http://www.bigbangregistry.com

MinutePhysics is 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

Thanks to Nima Doroud for contributions and to Perimeter Institute for support.
http://www.perimeterinstitute.ca

Created by Henry Reich Created by Henry Reich