Two Faces of Mars Explained - Universe Today
Mars has two faces. No, not those kind of faces, but the notable differences between the northern and southern hemisphere. Mars has lowlands in the north and highlands in the south. This disparity has long puzzled planetary scientists, but most concurred that early in Mars history, impacts shaped the planetâ€™s two-faced landscape. But many disagreed … Continue reading "Two Faces of Mars Explained"
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