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Analysis Quiz

  1. A light curve could be generated for:

  2. Scientists can tell the density of an element in a star from spectral lines.

  3. ________________ is the most important property of an image to a scientist.

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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Acting Project Leader: Dr. Barbara Mattson
All material on this site has been created and updated between 1997-2012.

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