I recently saw the movie Avatar, and it got me thinking a lot about the universe(s) I believe that our universe is an experiment, some people believe it is a hologram but I don't think that's possible..then again anything is possible. The earth will come to an end because we are only an experiment! It recreates to keep trying to improve. The universe was created by a much stronger universe (other creatures) what do you think? please include different theories if possible!