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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


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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.

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Project Leader: Dr. Barbara Mattson
Curator: J.D. Myers
Responsible NASA Official: Phil Newman
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This page last updated: Wednesday, 17-Nov-2004 13:40:43 EST