Nanobots will save the world from asteroids



Douglas Mulhall : scientist
Nanobots could save the world from asteroids. Orbiting nanosatellites monitoring outer space for incoming asteroids and comets would alert other nanobots programmed to land on the impactor, replicate themselves, and strip-mine the rogue to harmless dust, according to Douglas Mulhall, author of Our Molecular Future.


http://www.wfs.org/Forecasts_From_The_Futurist_Magazine