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The Electromagnetic Spectrum

Our eyes cover less than one octave of the electromagnetic spectrum. Astronomical observations from low frequency radio waves to ultra-high energy gamma-rays cover more than 65 octaves.

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

The Imagine Team
Project Leader: Dr. Jim Lochner
Curator:Meredith Gibb
Responsible NASA Official:Phil Newman
All material on this site has been created and updated between 1997-2008.
Last Updated: Monday, 27-Sep-2004 11:26:11 EDT

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