The Spiral North Pole of Mars

Image from i.redditmedia.com and submitted by mmmmmBetty
image showing The Spiral North Pole of Mars

kwadd on December 24th, 2017 at 01:58 UTC »

I don't know about you guys, but that looks like a particularly creamy chocolate cake.

Jokes aside, if the ice is being deposited at the rate of a meter per year, wouldn't the ice caps be thousands of kilometers thick by now?

edit: a word

_Traveler on December 24th, 2017 at 03:45 UTC »

Someone ELI5? Do we have something similar on Earth?

olegthedino on December 24th, 2017 at 03:50 UTC »

why does mars look like it came out on the ps2