I mean, if not clear:Einstein has taken us to a different world. It is true, it is a big topic, expansion or contraction of universe. In my view, first we must be in a position to say, what exactly is gravity on Earth. Further, we must have a perfect idea on functioning of our solar system. But, here, un-certainity prevails and for all practical purposes we are taking Newtons inverse square law, which, we know, is incorrect.
"WHAT would be the mathematical/geometrical "possibilities" if universal expansion was to reach the impossible edge of the universe, would it be forced to bend itself by splitting and multiplying volume, rules, wherever, so to "turn around"and reach infinity again?
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