english: The atmosphere was stripped away by solar winds, Mars lost its magnetosphere, and then cosmic rays and U.V. bombarded the surface and water escaped to space and went underground.
non_english: Atmosfera je oduvana solarnim vetrovima, Mars je izgubio svoju magnetosferu, a zatim su kosmičko zračenje i UV zraci bombardovali površinu, a voda je pobegla u atmosferu i otišla ispod površine.