Comment author:Dojan
20 December 2011 03:37:39AM
2 points
[-]
...throwing the universe into an endless loop? At some point, the chains of r's leading up to R0 and R1 would differ...
The point of an endless loop is that it is endless and R never will differ outside of that loop, how could it? Everything happens exactly the same way it did last time, and for exactly the same reasons. A universe also can't enter such a loop starting outside (given reversible physics), and there wouldn't be any seem where it is all stiched together.
I'm not sure how this would go together with many-worlds. But if one considers two branches, where one branch eventually gets into exactly the same configuration at some point of the other (extremely unlikely, obviously, but consider all possible branches...), we could compress our model of reality without loosing information by treating them as one. This is quite similar to the endless loop above.
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The point of an endless loop is that it is endless and R never will differ outside of that loop, how could it? Everything happens exactly the same way it did last time, and for exactly the same reasons. A universe also can't enter such a loop starting outside (given reversible physics), and there wouldn't be any seem where it is all stiched together.
I'm not sure how this would go together with many-worlds. But if one considers two branches, where one branch eventually gets into exactly the same configuration at some point of the other (extremely unlikely, obviously, but consider all possible branches...), we could compress our model of reality without loosing information by treating them as one. This is quite similar to the endless loop above.
(I am not a phycisist!)
Then, it would render the configuration a Periodic function, yet Periodic functions are still parameterized by a time-factor.