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X-ray Telescopes Quiz

  1. The first orbiting X-ray telescope flew aboard

  2. In an X-ray telescope, the X-rays enter at

  3. True or False: A reflection off a parabolic mirror followed by a reflection off a flat mirror will focus X-rays.

  4. Astronomers need to focus X-rays in order to

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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
Responsible NASA Official: Phil Newman
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This page last updated: Wednesday, 15-Sep-2004 11:44:23 EDT