Is there another universe? Do you know what direction to go to get to this other universe or are you heading out hoping to hit one? How far apart is this other universe? How much energy does this infinite time society need? Probably other similar questions apply, i can't think of any now though.
If I knew all that I could go back to my physics textbooks and calculate. Without though, who knows.
If I knew all that I could go back to my physics textbooks and calculate. Without though, who knows.