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Dark Matter

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Level 1 topics include:

Level 2 topics include:

  • It's Dark Out There...
    • What is dark matter?
    • How do we measure it?
    • What is the baryon catastrophe?

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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 11:26:10 EDT

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