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| DR16 Projects | ||
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| Basic | ||
| Advanced | ||
| - Hubble Diagram | ||
| - Color | ||
| - Spectral Types | ||
| - H-R Diagram | ||
| - Galaxies | ||
| - Sky Surveys | ||
| - Quasars | ||
| Research Challenges | ||
| For Kids | ||
| User Activities | ||
| Games and Contests | ||
| Links to Others | ||
| H-R Diagram | ||
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| Introduction | ||
| The Brightest Stars | ||
| The H-R Diagram | ||
| The Nearest Stars | ||
| More Stars | ||
| The Hipparcos Data | ||
| The Pleiades Data | ||
| Globular Clusters | ||
| Searching for Data | ||
| Conclusion | ||
| Your Results | ||
Star Clusters Research ResultsSend us your research results and your H-R diagrams, and we might put them up here! |
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