Yakulis/ Universe

Discovery Education: Understanding the Universe
http://school.discoveryeducation.com/
schooladventures/universe/index.html

Amazing Space
http://amazing-space.stsci.edu/
eds/astronomy-basics.php

Windows to the Universe
http://www.windows2universe.org/
cool_stuff/tourstars_1.html

Kid's Astronomy
http://www.kidsastronomy.com/stars.htm

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