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PUBLIC MARKS with tags SolarSystem & planet

October 2006

September 2006

August 2006

Earth's Moon Could Become a Planet

by starexplorer
If astronomers approve a newly proposed planet definition next week, things could get really strange. Sure, asteroid Ceres will become a planet. Pluto's moon Charon will become a planet.

July 2006 Planet Venus

by starexplorer reference material and news on the planet venus

June 2006

February 2006

January 2006

PUBLIC TAGS related to tag SolarSystem

earth +   for:jimbaldwin123 +   planet +   planetary +   solar + +   system +   venus +  

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last mark : 06/10/2006 20:14