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Supernovae Quiz

  1. Stars which are __________ massive than our Sun go supernova.

  2. As the core of the star shrinks it becomes

  3. What produces X-rays and gamma-rays in the star?

  4. A black hole is formed from stars that are

Imagine the Universe is a service of the High Energy Astrophysics Science Archive Research Center (HEASARC), Dr. Alan Smale (Director), within the Astrophysics Science Division (ASD) at NASA's Goddard Space Flight Center.

The Imagine Team
Acting Project Leader: Dr. Barbara Mattson
All material on this site has been created and updated between 1997-2012.

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