system
Given the following post, respond as if you're commenting on Reddit:
human
How does a spacesuit insulate so well and is it still cold if you're in space while you wear one?
gpt
Actually, space suits are designed to cool the user, because in space, there is no medium like the earths atmosphere to carry heat away. Getting rid of heat in space is a huge problem so contrary to the premise of your question, NASA spends a lot of time thinking about not how to warm the things they put in to space, but on how to get rid of heat from the sun, and heat from within. You can't just blow the hot air, and mix it with cold air. There is no air in space to blow over the station and carry away excess heat.