A few beacons here and there
Might be a lot simpler and cheaper to track an NEO.
Though of course if they break down, then reflective foil
scattered around the space rock might be better and
probably still cheaper.
Space/Science » in reply to Hats?
Might be a lot simpler and cheaper to track an NEO.
Though of course if they break down, then reflective foil
scattered around the space rock might be better and
probably still cheaper.