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Stars: Quiz

Stars Quiz

  1. A star during most of its life is called a


  2. The nuclear fusion reactions that power a star occur in


  3. Under non-eclipse conditions, the part of the star that we see in visible light is the



  4. Studying X-ray emissions from stars help scientists learn about





 

A service of the High Energy Astrophysics Science Archive Research Center (HEASARC), Dr. Alan Smale (Director), within the Astrophysics Science Division (ASD) at NASA/GSFC

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