Inscrit le: 07 Oct 2017
|Posté le: Jeu 28 Déc - 08:48 (2017) Sujet du message: Bright Areas on Ceres Suggest Geologic Activity
If you could fly aboard NASA's Dawn spacecraft, the surface of dwarf planet Ceres would generally look quite dark, but with notable exceptions.
These exceptions are the hundreds of bright areas that stand out in images Dawn has returned.
Now, scientists have a better sense of how these reflective areas formed and changed over time -- processes indicative of an active, evolving world.
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