Quote Originally Posted by MyFriendIsATaco View Post
According to string theory, aren't there an infinite number of parallel galaxies? I didn't think that applied to more dimensions.
String theory has 26 dimensions at a subatomic level, and 10 at all other(s)... I believe (doing this by memory). As far as parallel galaxies, that's just some sci-fi spin-off from string theory but that's not part of the mainstream theory.

I used to follow string theory closely, but it has too many gaps that need to be patched... just one of those odd science things that kept my attention.