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Ceres: Several White Spots

9 Feb 2015, 16:16 UTC
Ceres: Several White Spots
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There are now several white spots appearing on Ceres as Dawn makes it’s final approach to the dwarf planet. Any knee-jerk expectation say that there is merely a brighter material beneath the surface that was revealed by ancient impacts. Why the surface is darker and the underneath material is brighter (see Iapetus) would be a [...]

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