3 ms·
Apparently Dyson spheres can be undetectable with IR telescopes: https://www.tillett.info/2016/08/03/carnot-efficient-dyson-spheres-are-undetectable-by-infrare
by CryptoPunk 7y ago
Apparently Dyson spheres can be undetectable with IR telescopes:
https://www.tillett.info/2016/08/03/carnot-efficient-dyson-spheres-are-undetectable-by-infrared-surveys/ https://www.tillett.info/2016/08/03/carnot-efficient-dyson-s...