Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Mar 7, 2012
NASA scientist debunks 2012 end of the world doomsday scenarios. **March 13, 2012 Correction: Mayan calendar in this video was mistakenly depicted with an Aztec sun stone. See updated video for the correct image: http://www.youtube.com/watch?v=fYnSRk...