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Comment on Space Elevator: Physical Principlesparent

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I couldn't get past the 1995 background, but I was hoping for something more then just the usual brief summary of here's how this might work.

Sadly this is not it, but perhaps people interested in this can contribute insightful, up to date and detailed comments on the state of related technology?

Does anyone know the latest on carbon nanotube based materials?

Here's some info on the trajectory of developments over the last ten years:

http://www.spaceward.org/elevator-when

Well, this particular article (I refuse to call it a paper) was last updated in 2000, according to a note at the bottom, so it's certainly nowhere near the state of the art.

Last I heard, there were some concrete space elevator projects being put together. See the last paragraph under "21st century" at: http://en.wikipedia.org/wiki/Space_elevator

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