Good question. I am not a geologist (or whatever you call a geologist on Mars) but the object on the lower right and up close looks like some sort of shell formation. I see that a lot in Mars pictures. There seems to be some sort of hardening process on the outside, then it wears away on the inside.
What’s strange about it?
Good question. I am not a geologist (or whatever you call a geologist on Mars) but the object on the lower right and up close looks like some sort of shell formation. I see that a lot in Mars pictures. There seems to be some sort of hardening process on the outside, then it wears away on the inside.