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Electromagnetic Spectrum Quiz

  1. Which of the following is correct in order of lowest to highest frequency?


  2. This type of emission maps the dust between stars.



  3. Gas in space emits radio waves.


  4. This type of emission can come from radioactive materials.


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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: Meredith Gibb
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This page last updated: Wednesday, 15-Sep-2004 11:44:23 EDT