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 |
---|---|---|---|
2002 | 2012-09-06 16:30:20 | 104.14 | 98% |
1148 | 2012-06-28 21:48:16 | 104.02 | 99% |