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Comets
Free Astronomy Powerpoints for Kids and Teachers
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Comets & Asteroid Belt & Oort Cloud
Comets & The History of the Oort Cloud
Oort Cloud, Kupier Belt & Comets
Comets PowerPoints at FreeClubWeb
Comets, Asteroids, and Things Beyond Neptune
Comets, Asteroids, and Meteors
Asteroids, Comets, and Meteorites, Oh My!
For Kids
Free Interactive Space Games for Kids
Free Online Science GAMES & Kids Sites
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For Teachers
Free Templates for Games in PowerPoint format
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