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Imagine the Universe is a service of the High Energy Astrophysics Science Archive Research Center (HEASARC), Dr. Nicholas White (Director), within the Laboratory for High Energy Astrophysics at NASA's Goddard Space Flight Center. This site is intended for students age 14 and up, and for anyone interested in learning about our universe. There are links to many resources that can be used in the teaching of astronomy, including a "Teacher's Corner" and "Ask the High Energy Astronomer."
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