Private and military organizations are tracking some of the 170 million pieces of space junk orbiting the planet, but they’re limited to how small an object they can detect. Only chunks larger than a softball can be tracked with radar or optical systems, and that only accounts for less than 1% of the junk out there.
But a new technique is being developed to resolve space junk to pieces smaller than one millimeter in diameter.
Continue reading “99% of Space Junk is Undetectable. That Could Change Soon”