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Imagine the Universe!
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Pulsars Quiz

  1. A pulsar pulses because of


  2. Gamma-ray emission in pulsars comes from


  3. Scientists use ____________ to better understand pulsars.



  4. Pulsars blink on and off with a constant frequency.


Home Imagine Science Special Exhibit Satellites and Data
Dictionary Resources Teacher's Corner Ask an Astrophysicist

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. Jim Lochner
All material on this site has been created and updated between 1997-2011.

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