Planet Four Talk

Tiny White dots by blotches- what are they?

  • Varouxakis by Varouxakis

    They kinda look like pillars...

    Posted

  • AUricle by AUricle

    Prevailing wisdom has them as boulders sticking up through the CO2 icesheet. That makes them natural vent sites for the dust laden CO2 gas sublimating at the bottom of the ice.

    Posted