Self-healing nano-starship to embark on a 20-year-long journey to Alpha Centauri
A while back, we wrote about the amazing Breakthrough Starshot mission, which aims to make interstellar exploration possible. Proposed back in April by world-renowned physicist Stephen Hawking, the futuristic project envisions using powerful lasers to launch a fleet of chip-sized robotic probes into space, sending them on a 20-year-long voyage to the nearest star Alpha…