Our Grey Goo Future: Possibility and Probability

What is Grey Goo? Not necessarily grey, and not necessarily gooey, “grey goo” is both a nanotechnological substance which increases exponentially without practical limit, and a hypothetical scenario in which the mass of planet Earth – or the universe – is ecotophaged into self-replicating nanobots. Mathematician John von Neumann originally described macroscopic self-replicating robots. These … Continue reading Our Grey Goo Future: Possibility and Probability