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Published on Jun 20, 2012
Vsauce's Michael Stevens is here to answer more of YOUR space questions!
What if Earth had a 2nd Moon? What is cosmic consciousness? And Michael answers the question with the most thumbs up!
--------------- Leave your questions in the comment section or ask it in a video response. An expert will be back to answer 2 questions that they love and the question with the most thumbs up, no matter what. ---------------