An astrophysicist has made an ambitious proposal for how humanity could probe the extreme physics of black holes — by sending a spaceship no bigger than a paperclip to our nearest one. The spacecraft, no heavier than a gram and propelled to a third of the speed of light by lasers on Earth, would gather information on a nearby space-time …
Read More »Paperclip-sized spacecraft could visit a nearby black hole in the next century, study claims
