This image of Mars shows the north polar ice cap, the border between highlands and lowlands, former river valleys, plains covered by dark sands and the large Hellas Planitia impact basin in the south. Credit: ESA/DLR/FU BerlinItis_TheStranger t1_j96l9zk wrote
Reply to comment by [deleted] in This image of Mars shows the north polar ice cap, the border between highlands and lowlands, former river valleys, plains covered by dark sands and the large Hellas Planitia impact basin in the south. Credit: ESA/DLR/FU Berlin by MistWeaver80
Thanks for that explanation. I kinda figured it had something to do with the atmosphere. I know there are some impact craters on earth, but they are usually larger.
kerfitten1234 t1_j96vsvt wrote
FYI readditman is wrong. See my reply to their comment.
[deleted] t1_j97jjs1 wrote
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