Science, Maths & Technology
Ceres: Is it an asteroid? Is it a comet? Erm...
...researchers also investigated the bright feature at the bottom of Occator Crater, the brightest of the white spots, and concluded that they may be hydrated magnesium salts. The salts are deposits left behind from recent sublimation of water ice that have not yet been covered by soil. Other bright spots, although not as prominent, may also be salt deposits, but that...