this post was submitted on 13 Apr 2026
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It's not convincing because it's impossible to hide. You always produce waste heat which would be visible (if you use 100W of solar power, you dissipate 100W in deep infra red into space)
We would expect to see stars putting out an amount of energy for a bright star, but in deep IR as they're wrapped in Dyson spheres or swarms
@psud @SLVRDRGN can’t one hide it into black holes?
I don't think you could exhaust the waste heat of a civilisation in a black hole. Perhaps a civilisation living in computers could, but not a biological one
If you have a sun nearby then will someone notice the lag?