Has this planet became a prison for so-called intelligent life? Who all helped make this planet become a prison for human beings?
On a more serious note though, how would it become a prison for intelligent life when....Actually i dont know, you propose a pretty awesome question
My brain hurts... https://www.youtube.com/watch?v=IIlKiRPSNGA"]https://www.youtube.com/watch?v=IIlKiRPSNGA
... when we couldn't have left it before either? Yes, we are a prisoner of our habitat. Don't think it would have been fun to leave for the stars before we tried to build some devices to keep us alive there. So you look for the person who made these 'space walls' to keep us from other worlds? :2thumbsup: