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Message: <blockquote data-quote="Janx" data-source="post: 6252550" data-attributes="member: 8835">I guess the question is, what do you want to happen at the end of the univiverse>at the upper ends of power, I can reshape the universe.  Re-gather all the expanded matter.  Reformat the existing "spent" matter back into useful stuff again.There's also the question of whether or not such super-scify can actually exist.Is there enough matter in the universe to create a sphere around an entire galaxy?Can we travel all over the universe to collect all that other matter?Is there enough energy to do all that travelling to collect all that matter (in a timely fashion)?A species might posess the maximum possible super-science.  But that science may still have limits.</blockquote>