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Q&A Small universe - is there any point in interstellar communication?

Everything on Earth and in the Solar system is as we know it. However it is discovered that we live in a small but unbounded universe. That is to say if we travel far enough in a straight line we w...

4 answers  ·  posted 9y ago by chasly from UK‭  ·  last activity 9y ago by chasly from UK‭

Question space communication alternate-worlds universe