Hacker News new | ask | show | jobs
by JumpCrisscross 270 days ago
> the Kesler syndrome, a space debriss cascade is a very real threat and a real concern

It’s also widely misunderstood.

The risk is in trashing specific orbits. Below 600 km, that would mean certain orbits are too polluted to use for a few months to years. (A dense, compact object above 600 km could stay lofted for decades to over a century. But again, only within a predictable volume.)