Read this story from Avi Loeb on Medium: https://avi-loeb.medium.com/terrestrial-relics-from-non-human-spacecraft-429dd99a329e
Read this story from Avi Loeb on Medium: https://avi-loeb.medium.com/terrestrial-relics-from-non-human-spacecraft-429dd99a329e
After reading The Three Body Problem, I’m not so sure this is a good idea!