Tuesday, June 22, 2004

Going Up

"The ribbon is a piece of carbon-nanotube composite. In as little as 15 years, Edwards says, a version that's three feet wide and thinner than the page you are reading could be anchored to a platform 1,200 miles off the coast of Ecuador and stretch upward 62,000 miles into deep space, kept taut by the centripetal force provided by Earth's rotation. The expensive, dangerous business of rocketing people and cargo into space would become obsolete as elevators climb the ribbon and hoist occupants to any height they fancy: low, for space tourism; geosynchronous, for communications satellites; or high, where Earth's rotation would help fling spacecraft to the moon, Mars, or beyond."

I think the space elevator's time has finally come. On news-stands now, featuring imagery by Kenn Brown, one of my favorite digital artists.

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