Think of it like GRACE + GRAIL.
Think of it like GRACE + GRAIL.
Gravity is a powerful tool and a dedicated gravity science mission might tell us how one of Mars’s oldest/biggest geologic features—the hemispheric dichotomy—formed.
Gravity is a powerful tool and a dedicated gravity science mission might tell us how one of Mars’s oldest/biggest geologic features—the hemispheric dichotomy—formed.