Comment by ben_w

> What is your point?

I do not waste words, perhaps read them and you will find out.

> My point, i'll repeat, is that while 80C GPU will still radiate while surrounded by 40C air, it will be receiving back the radiation from the 40C air, whereis in space it will radiate the same while receiving practically nothing back from the environment. Both cases obviously is considered when in shadow.

False as demonstrated in the words you didn't see the point of, and also irrelevant as if you let the space based ones go into shadow you wasted most of the point of going to space.