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Solar System Exploration: Bodies: Asteroids
Asteroids are rocky fragments left over from the formation of the solar system about 4.5 billion years ago.
http: //solarsystem.nasa.gov/features/planets/aster... -
StarDate Online
Astronomers have discovered thousands of asteroids in our solar system, and millions more probably await discovery...
http: //stardate.org/resources/ssguide/asteroids.ht... -
explorezone.com: Explore the Science of Asteroids
Explore Asteroids: Animations and reference about the science of asteroids. Any questions?
http: //explorezone.com/space/asteroids.htm
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