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Gilese 667Cc and Earth
By Geneivieve + Maria
Earth - How Big Is It?
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- Mean radius 3,959 miles, (6,371 km)
- Not a sphere
- Diameter 7,926 miles, (12,756 km)
- Pole to Pole 7,900 mi...
Publish on 06th September 2015 Category: All 19