Hacker News Reader

Cheaper to launch a barrel of metal trash to the Starlink orbits. Or a few barrels. Iran has rockets for that.

There are 9400 active Starlink satellites & they can be launched 28 at a time on a partially reusable rocket. The orbit they operate on is largely self cleaning due to being quite low. The satellites operate in many planes and bands + form a mesh network with laster interconnects.

Sure, if you want to try that and bankrupt Iran even more via its militarry rocket program, you can do that and maybe destray a handfull satellites, provided you can actually hit them and the rocket/s does not fail. And you might even get a nice casus belli as a free extra.

you might be able to hit one but it'd be pretty impressive, like firing a bullet and hitting someone in another country impressive

I'm not a rocket scientist, but I guess even a single lunch in the retrograde direction should be enough. You lunch a box of ball bearings with a plastic explosive to spread them out, and then just wait. The cloud will pass over Iran every 12h or and will stay in orbit for quite a few weeks, since the orbit is even higher than ISS reboosting once a month, and balls are highly aerodynamic compared to the Starlink flat sails. The cloud won't be very big, but it will repeatedly swipe through quite a lot intersecting prograde orbits. I guess the chance would be quite high. Iran can also split payload into smaller boxes and "deploy" then in sequence while the second stage is firing, then detonate them, to spread out even more.

Reply on news.ycombinator.com