AllNews'Cnrs Universite Paris-sud' - 1 News Result(s)Mars Gullies Sculpted By Dry Ice, Not Liquid WaterWorld News | Press Trust of India | Thursday December 24, 2015 Gullies on Mars may be formed by dry ice processes rather than flowing liquid water, as previously thought, a new study has found. www.ndtv.com'Cnrs Universite Paris-sud' - 1 News Result(s)Mars Gullies Sculpted By Dry Ice, Not Liquid WaterWorld News | Press Trust of India | Thursday December 24, 2015 Gullies on Mars may be formed by dry ice processes rather than flowing liquid water, as previously thought, a new study has found. www.ndtv.comYour search did not match any documentsA few suggestionsMake sure all words are spelled correctlyTry different keywordsTry more general keywordsCheck the NDTV Archives:https://archives.ndtv.com