Gregory Benford

At the end of the day, I sit down for about five minutes and review all the problems I'm working on, research problems or writing problems, and I go to sleep. Then when I wake up in the morning, I've trained myself to not open my eyes and to just lie there and recall the problems and see if there's anything there.

It's about giving the people what they want. So many people have told me that they've made love to my records so what I've delivered this time is an album about sex. Pretty much every song has that theme. Straight no chasers, it's booty music!

Supplying fuel for a Mars expedition from the lunar surface is often suggested, but it's hard to make it pay off - Moon bases are expensive, and just buying more rockets to launch fuel from Earth is relatively cheap.