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 |
---|---|---|---|
1198 | 2012-12-19 15:59:51 | 97.85 | 91% |
328 | 2012-09-10 16:44:01 | 99.84 | 92% |