>>13503691If it were possible to create a spheroidal gravity wave, then yes, the end of observable space-time could be an artificially produced gravity spheroid. There is some evidence that there are gravitational forces that exist beyond observable space-time.
So I can see where OP's trying to go with this, I think the assumption is too easy of an explanation. Makes zoo hypothesis seem frightening, if it's at the level of our entire observable universe being a cage.
