3 ms·
It won't sublimate if it is always in the shade/in a cold region. See https://en.m.wikipedia.org/wiki/File:Phase_diagram_of_water.svg https://en.m.wikipedia.org
by correct_horse 6y ago
It won't sublimate if it is always in the shade/in a cold region. See https://en.m.wikipedia.org/wiki/File:Phase_diagram_of_water.svg https://en.m.wikipedia.org/wiki/File:Phase_diagram_of_water..... At martian surface pressures (close to 0) it needs to be warmer than ~ -60C to sublimate. Interestingly that's roughly the average temperature measured by rovers. https://en.m.wikipedia.org/wiki/Climate_of_Mars#Temperature https://en.m.wikipedia.org/wiki/Climate_of_Mars#Temperature