WOOHOO!!!!!!!!!!
SSDD finally caved in! This comment is bookmarked. Hallelujah!
I am too giddy to know where to start...but I will.
Apparently you are to dense to understand what I just said...which happens to be what I have been saying all along. The radiation in the sphere is moving from warmer to cooler across temperature gradients within the sphere...since it is impossible to bring all the atoms making up the sphere into perfect thermal equilibrium. Exactly how do you think that is different from what I have been saying all along? What story have you made up in your head to make what I said somehow different from what I have been saying all along?
Define temperature, temperature gradients and thermal equilibrium. You obviously do not understand the concepts involved.