📰00This Bathtub Ring of Minerals is More Evidence for an Ancient Warm, Wet MarsUniverse Today·Evan Gough·about 1 month ago#SuYrNeDB#lake#crater#mars#gale#amapari#article+2 more🧰Tag tools✨Add tagNASA's MSL Curiosity rover found a bathtub ring-like deposit of zinc, manganese, and iron in Gale Crater. These metals precipitate out of water in the right conditions, and there's not really any other way they could've become concentrated here.… Read more15s0Read later0Read More
