Of course it does, on a smaller scale. The surface of the ocean absolutely cools a bit at night. This is basic stuff, so naturally you fail at it.
You keep tossing out bits of trivia you learned, as if they mean something. They don't. Your logic train is something like "The earth is round, therefore a warp drive exists, and anyone who disagrees is in a cult". Your premises, though correct, have nothing to do with the deranged conclusions you draw.
If you want to hang with the grownups, you have to act like a grownup. No more evasions.
State exactly what your point is, in clear and direct language.
If you're not brave enough to do that, nobody should waste time on you.