Interview with Dr. Bradley C. Edwards 118
Keith Curtis writes "I recently discovered that Dr. Bradley C. Edwards, noted expert on the Space Elevator pays $4 for coffee at the same Starbucks that I do. I asked him if he would meet up with me and chat and he graciously agreed. I recorded the interview for posterity. In our wide-ranging conversation we talked about NASA politics, getting energy from space, location, space tourism, software, nanotech, and several other topics."
How about doing a question and answer session ..? (Score:1, Interesting)
Sometime ago I heard that to pull off the space elevator .. the material cost would be massive that we didnt have enough steel cable to do such a thing and only experimental substances (like spiderweb yarn) would meet the challenge of providing that much material.
Is this true? What sort of materials will the Space Elevator make use of?
How about doing a QandA with Slashdot user questions? :D
Cheers!Re:How about doing a question and answer session . (Score:5, Interesting)
I read this website and I realise that beyond the limited realm of computers the folk who hang out here are, with a few exceptions, generally as ignorant as the average man in the street. The idea that someone with a computer and access to the internet would not understand that carbon nanotubes are cutting edge technology and not something available off the shelf at your local Ace Hardware is mind boggling. This cuts to the very heart of the question of worldview. I have to wonder what the worldview is of someone who doesn't understand where his civilization stands technologically--what is possible and what is not yet possible.