Salt and vinegar potato chips. Ok, not really: there are no potatoes on Mars. On the other hand, there is mounting evidence that Mars is and was a salty and acidic place. The salts are not generally table salt, and the acid was likely sulfuric rather than acetic, but you get the idea. There were several talks today about experimenting with brines (salty solutions) to see if they could explain … Continue reading What does Mars Taste Like?