Unusual salt could explain Mars water cycle
DOI: 10.1063/PT.5.023249
Perhaps no discovery was more surprising than the detection of an odd type of salt that Phoenix scientists think could have an important impact on the Martian water cycle and the planet’s ability to support life.
In a set of papers presented last week at the 40th Lunar and Planetary Science Conference (LPSC) in The Woodlands, Texas, several Phoenix team members put forth their ideas on how the class of salts, called perchlorates, might affect Mars’s water cycle; how it might boost or inhibit potential Martian life; how it might form a sludge underneath Mars’ polar cap, lubricating them and allowing them to flow, as glaciers do on Earth; and how the salt even got there in the first place.
