Craig Venter

I've made money by just trying to do world-class science. That's the goal that we're setting at Celera. If we do world-class science and create new medicine paradigms, the money will more than follow at a corporate level and at a personal level.

Well, there's no question that the law passed in 1996 was flawed. It deregulated the wholesale market, meaning the price that the utilities had to pay energy companies for power, but not the retail market.

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.