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 |
|---|---|---|---|
| 447 | 2015-01-07 13:40:49 | 56.02 | 93% |
| 198 | 2014-12-23 20:47:58 | 54.32 | 90% |