Exploring the hollow earth

Posted by Dispatch staff on August 27, 2012 in Videos | 0 comments

Minute Physics and VSauce team up in two videos to talk about the idea of a hollow earth, gravity and what powers the sun.
Here’s part one of the team-up: http://youtu.be/jN-FfJKgis8

Here’s part two of the team-up: http://youtu.be/hYf6av21x5c