 Their cold black hull. We shine like a mirror. Did you ever hear of a jet black spaceship, mister? We want to reflect the sun. Perhaps they... Want or need to absorb heat from a passing sun. I know. Now, what's that thing? Small, round, whatever it is, it's coming out of the side of the ship. Watch. Huh? You're dripping sweat on your instruments. I'm sorry, sir. As I realize what they're up to...