Because the standard change in temperature is about 2 degrees per thousand feet....so at 30,000 ft.....the temperature would be -60 of what you feel, at that location on the ground. Look up Boyle’s law.....the less pressure lowers the temperature. What happens is any moisture freezes, and doesn’t evaporate quicker.
Because the standard change in temperature is about 2 degrees per thousand feet....so at 30,000 ft.....the temperature would be -60 of what you feel, at that location on the ground. Look up Boyle’s law.....the less pressure lowers the temperature. What happens is any moisture freezes, and doesn’t evaporate quicker.
Well it’s liquid briefly, of course....but the temps are below freezing at altitude.
Not at all...that’s why we all ask questions