> The hot air flowing from outside through your windows could be compressed making it cool.
Compressing air actually makes it hotter, but that's not what's happening. Forcing air through a smaller space makes it flow faster, which ironically makes it less dense -- and hence colder.
It's the same effect that people claim holds airplanes up. (But doesn't. That's mostly the angle of attack.)
Compressing air actually makes it hotter, but that's not what's happening. Forcing air through a smaller space makes it flow faster, which ironically makes it less dense -- and hence colder.
It's the same effect that people claim holds airplanes up. (But doesn't. That's mostly the angle of attack.)