←back to thread

61 points defrost | 1 comments | | HN request time: 0.208s | source
Show context
pandemic_region ◴[] No.43568229[source]
Is this problem solvable by something similar to https://theoceancleanup.com/ ? The search space is much larger, granted, but once you figure out a way to efficiently spot a piece of debris, you could use a <insert name of magical device here> to bump the debris towards outer space?
replies(5): >>43568280 #>>43568348 #>>43568802 #>>43569268 #>>43574955 #
1. notahacker ◴[] No.43568802[source]
Generally the material goes the other way nowadays. In Low Earth Orbit debris even deorbits itself within a few years (or few decades for the higher reaches) through natural orbital decline taking it into the atmosphere where it burns up.

There are startups and research programmes working on Active Debris Removal using everything from nets to lasers to destroy or divert debris (as well as larger tugs to remove whole satellites). It's just an expensive problem to solve, and if Kessler Syndrome were to occur, you wouldn't necessarily want to pause space launches to wait for orbits to be cleared, especially not if you'd just lost critical satellites...