The basic concept is simple: a satellite in geosynchronous orbit is connected by cable to a stationary or mobile platform somewhere on Earth's equator. An elevator would ride up and down the cable at a fraction of present costs. Many sane and sober people believe that a space elevator will be constructed within this century.
Game | Time | WPM | Accuracy |
---|---|---|---|
1962 | 2012-07-06 04:31:12 | 86.03 | 93% |
1721 | 2011-04-10 06:26:33 | 97.94 |