- cross-posted to:
- technology@lemmy.world
- cross-posted to:
- technology@lemmy.world
cross-posted from: https://lemmy.world/post/19090299
So if they over concentrate does this turn into an ‘ant in a magnifying glass’ situation?
Surely not. Mirrors are incapable of destruction. Why that would be dangerous! You could burn crops or boil away water reserves. Surely no corporation would so irresponsible!
Imagine a malicious person constantly aiming the light at at the house of someone they don’t like. Good thing it doesn’t seem to be feasible any time soon.
“I want a spot, but I want all of my sunlight focused onto a spot about a centimeter across. I’ll give you the coordinates.”
Because the sun is not a point source but a disk half a degree across, you can’t focus the sun tighter than about a 1km spot from a mirror in low earth orbit.
Okay but can we make that 1 km hot enough to burn everything inside of it?
For science of course.