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 |
---|---|---|---|
196 | 2013-05-04 21:18:34 | 85.44 | 96% |
175 | 2013-05-04 17:04:44 | 83.42 | 94% |