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Cool!
The Caloris basin on Mercury is 940 miles in diameter. That's huge for a planet of this size. who knows, it could be the biggest plain-on-planet ( as a ratio of relative sizes) anywhere in the whole solar system.
dreamweavers1 2 years ago
This video is really usefull.......thanks!
avmas14 3 years ago
è quello della travel records?
aeternusrest 3 years ago
This has been flagged as spam show
Cool!
The Caloris basin on Mercury is 940 miles in diameter. That's huge for a planet of this size. who knows, it could be the biggest plain-on-planet ( as a ratio of relative sizes) anywhere in the whole solar system.
dreamweavers1 2 years ago
This video is really usefull.......thanks!
avmas14 3 years ago
è quello della travel records?
aeternusrest 3 years ago