Tie a rock to the end of a piece of ribbon, then spin it over your head. It will be pulled taut as the rock circles about. Now, imagine a ribbon 62,000 miles long, anchored near the equator with a ...
The final entries to the Space Elevator Games have been reviewed, and fifteen teams including five international teams will be participating in the tether strength and climber power-beaming ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback