Space junk
If Kepler is trailing Earth by 7 days per year, won't we lap it in 52 years time?
2 publicly visible posts • joined 23 Mar 2009
What about hooking the treadmill / rowing machine or whatever up to a generator, then all their bone-saving exertion can be put to good use charging batteries. Then put this next to the window facing the earth and you've got the world's best view whilst you work out. Or else use their person-power to propel their their problematic poop pump.