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| DR7 Projects | ||
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| Basic | ||
| Advanced | ||
| Research Challenges | ||
| For Kids | ||
| User Activities | ||
| Games and Contests | ||
| - Constellation Game | ||
| - Universe Quiz | ||
| - Solar System Quiz | ||
| Links to Others | ||
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Quiz written by Tamas Szalay |
Questions? Comments? Suggestions? E-mail the web designer. |
