The cost of materials,bait and fuel, and the price of lobsters hasn't kept up with it.

VOA: standard.2010.07.20

You take your fuel, you heat it up again.

然后移开热源。

麻省理工公开课 - 热力学与动力学课程节选

"They are all hurtling around in space at 36,000 kilometers per hour and so even a 1mm piece of space junk can destroy or damage a satellite because it all comes from either dead satellites, satellites which have broken up, satellites which had fuel left in them and exploded."

VOA: standard.2010.07.24