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Q&A Is it worth colonizing a planet that travels near the speed of light?

There is a planet that is orbiting around not a single star, but the core of a galaxy. It is independent of the other solar systems in the galaxy, but is affected by the center of mass of the core....

16 answers  ·  posted 8y ago by user21950‭  ·  last activity 8y ago by user21950‭