>>4131265That's not a proof. You just said a name of a process you believe ocurrs. How can you be sure it does, that's the first thing. And the second, if you had payed attention to the image in the OP, you'd see that the Sun simply doesn't give enough heat to melt all that ice.
>>4131276Yes, calm down and try to understand Finn's point, as you do not. The theorem is as follows: the Sun always delivers light to the part of the Moon facing us, however, due to the Moon revolving and having one side of it not reflecting light, we can see different phases.
