hi, im new here, and i just wanted to know, why is it that the FE theory advances a "wall"?
Why isnt it just assumed that beyond this wall is more... ice? And if this is the case, coudlnt there be more regions of this vast disk where there is liveable conditions? The FE theory seems to say (correct me if im wrong) that the sun keeps us from freezing (just like the RE theory).
so, if the sun isnt at the ice wall as much, or beyond it, why isnt it assumed.