Hi, I don't fully understand this thing. Ive read it on wiki, but it just doesn't get through. Perhaps im a dumbass. I've 3 questions that hopefully will help clear it up. 1) How do you stop adiabatic cooling? 2) In a closed and insulated system where there is a compressed gas which is also expanding, will there be adiabatic heating? 3) If you cause a gas to expand through adiabtaic heating, will the temperature of the gas go up or down? Cheers in advance.