CeeBee I hate to throw this at you,but they claim Mars was closer to
the Sun "once upon a time" That means its moving further away in this
spacetime (weaker Sun radiation). Possibly the South Pole is in a
spacetime where it has more of a tilting plane Sun wise.(it happens)
Don't be a parrot and believe what others tell you. You can believe me.
I don'[t fudge,and always have good physics to back up my claims. Plus
Treb is only a membrane away Bert