See this nice NASA video explaining why the world didn’t end on December 22, 2012 and what the Mayan calendar really predicted. This is the type of professional, informative video scientists need to produce about their respective fields to combat inaccurate, unscientific beliefs and predictions that divert attention away from real problems we need to face and solve. If you can’t see the video player box below, here is the URL for the video: http://www.youtube.com/watch?v=2wimiRUHMI4