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Q&A How can a highly advanced sub-luminal galactic empire minimise the effects of speciation?

The Humern Empire (no relation) spans the galaxy, using a variety of methods to move from place to place and planet to planet. One thing all of their modes of transport share is that they are not ...

13 answers  ·  posted 7y ago by Joe Bloggs‭  ·  last activity 6y ago by Joe Bloggs‭

Question space travel biology space-travel empire-building