CERES WHICH WAS OBSERVED BY DAWN IN DETAIL EXHIBITS NUMEROUS CRATERS OF DIFFERENT SIZES AT VARIOUS DEGREES OF DEGRADATION. WHILE SMALLER CRATERS (<4 KM IN DIAMETER) ON CERES HAVING SHARPER MORPHOLOGIES THEY MAY HAVE BEEN ERASED AT SOME LEVEL BUT
$140,099FY2020National Aeronautics and Space AdministrationNASA
Auburn University, Auburn AL