The prospect of self-replicating nanobots devouring the Earth is a frightening one, indeed. But as Idea Couture foresight strategist Jayar LaFontaine explains, there are some practical things we can do to prevent such nightmares from happening.
Behold the new UR3 robotic arm. Smaller, lighter, and more nimble than its predecessors, the Universal Robot-built arm can be programmed for a wide variety of tasks — including the construction of its own parts.
Forget about generation ships, suspended animation, or the sudden appearance of a worm hole. The most likely way for aliens to visit us — whatever their motive — is by sending robotic probes. Here's how swarms of self-replicating spacecraft could someday rule the galaxy.
A new study suggests that by using the slingshot effect to propel self-replicating probes through interstellar space, an advanced extraterrestrial civilization should be able to visit every corner of the galaxy in a startlingly short amount of time. The Fermi Paradox, it would seem, is alive and well.