Occurrence on Mars

Following the Mars flyby of the Mariner 4 aircraft in 1966, scientists assured that Mars' arctic caps abide absolutely of dry ice.37 However, allegation fabricated in 2003 by advisers at the California Institute of Technology accept apparent that Mars' arctic caps are about absolutely fabricated of baptize ice, and that dry ice alone forms a attenuate apparent band that thickens and thins seasonally.3738 A abnormality called dry ice storms was proposed to action over the arctic regions of Mars. They are commensurable to Earth's thunderstorms, with apparent CO2 demography the abode of baptize in the clouds.39