Astronomy Cast had a nice show about space elevators. It seems that there are some serious problems. I think this is the right link: http://www.astronomycast

Astronomy Cast had a nice show about space elevators. It seems that there are some serious problems. I think this is the right link: http://www.astronomycast.com/space-flight/ep-144-space-elevators/ http://www.astronomycast.com/space-flight/ep-144-space-eleva... Click here for the mp3: http://media.libsyn.com/media/astronomycast/AstroCast-090629.mp3 http://media.libsyn.com/media/astronomycast/AstroCast-090629...