Is it possible for physical realities to coexist?
Of course, it is possible. But be careful! You may waste precious time thinking about it. The idea of a reality beyond the apparent is a very, very old concept that never gets you any farther from that: the apparent. If you really are unable to detect a coexisting reality, it is because its parameters make no impact on the variables of the world from which you can “see”. Whatever happens in such way is not something that may be and whose existence we cannot determine… it rather is ambiguous… It is of no use to analise this. In other words… there is no difference between something that happens just here and that we have no access to, and something that happens so far away, billions of trillions of light years away, so we are unable to to detect or modify!
