Quietly_Confident

I've read a lot of this thread and found it all immensely interesting. So, I'd like to ask a question. :) I want to know why people say that stealth is not possible in space. I know that some people have said something about thermodynamics, but i'm wondering whether it really needs to be that complicated. In deep space (aka outside any forces of gravity produced by stars), wouldn't the cold vaccum across the ship help bleed off heat without the total reliance on conductiv