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Q&A Can you prevent a star from dying with infinite energy?

In my story, an advanced alien civilization that can travel to other universes has created an infinite energy source, named "an amvelian core". This core resembles a small sphere in appearance (abo...

3 answers  ·  posted 5y ago by Johnara‭  ·  last activity 5y ago by Johnara‭

Question reality-check stars energy