
NASA @NASA
But why is Ceres so salty? 🤔 Our @NASASolarSystem Dawn mission observed mysterious, bright regions of sodium carbonate there. Now we know these regions came from a deep reservoir of salt-enriched water that evaporated at the surface: https://t.co/Ix08G2AoOF https://t.co/Vv3qIpijok — PolitiTweet.org