Comment Re:Why not space elevator (Score 1) 183
The space elevator is a nice idea, and a very efficient method for getting off the planet, but you have to realize that in today's age of terrorism, it's a sitting duck. Offhand, I can think of two SF novels (Gregory Benford's "Across the Sea of Suns" and Kim Stanley Robinson's "Red Mars/Green Mars/Blue Mars" series) that show how easy it can be to take out a space elevator. And what a bitch it would be to repair the thing. If I were an investor, I would hedge my bets by putting money into small, scattered, independent launch facilities, such as the one Bezos proposes.