Hello everybody, I have a question about thermal radiation: Imagine a body at a certain temperature T, in an environment with nothing around it. Theoretically, this body emits radiation according to its temperature (the maximum radiation is described by the Wien relation); If it emits, it must be losing energy in that process. 1) Does this body actually lose energy through this emission? 2) If so, to what extent does it lose energy? Will its temperature tend towards absolute zero? Thank you.