So, there's quite a big keep-out zone, and when you factor the keep-out zone into account, the solar panels put on that area would typically generate more power than that nuclear power plant.

If you're co-founder or CEO, you have to do all kinds of tasks you might not want to do. If you don't do your chores, the company won't succeed. No task is too menial.

The rumours of the demise of the U.S. manufacturing industry are greatly exaggerated.

What I'm trying to do is, is to make a significant difference in space flight. And help make space flight accessible to almost anyone.

And we need things in life that are exciting and inspiring. It can't just be about solving some awful problem. There have to be reasons to get up in the morning.

Self-driving cars are the natural extension of active safety and obviously something we should do.

The primary means of energy generation is going to solar. It will at least be a plurality, and probably be a slight majority in the long term.