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University of Texas at Austin

The University of Texas Mc Donald Observatory: Asteroids

For Students 9th - 10th
Discover interesting facts about asteroids, large chunks of rock that were leftover from the formation of the solar system.
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Planetary Science Institute: Building Planets at Psi

For Students 9th - 10th
An article about the Planetary Science Institutes's advanced computer software, which it uses to model the way the solar system may have formed. Includes some insights into the results already obtained.