>>11166376It actually isn't that cold because you are comparing two different things. The thermal conductivity of a vacuum is extremely limited if not totally absent compared to matter conductivity (itself contingent on medium, state of matter, pressure, etc). If you were ejected into space around earth without anything on, it would not be immediately cold, even in the absence of sun at minus 250. If you were surrounded by pressurized air at that temperature, you would nearly immediately freeze to death. You will die of hypoxia before "the cold" will kill you in space.