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Isnt the purpose of a Dyson sphere to keep all Energy inside? If thats the case, how would you detect such a sphere? Maybe that's where the dark matter is. 80%
by ludos 8y ago
Isnt the purpose of a Dyson sphere to keep all Energy inside? If thats the case, how would you detect such a sphere?
Maybe that's where the dark matter is. 80% of the universe, packed into small Dyson Spheres, where live is sprawling and we just cant see it. ;-)
- HappySweeney 8y agoThey would glow in infrared.
- brazzy 8y ago> Isnt the purpose of a Dyson sphere to keep all Energy inside? No, because that would be both impossible (see "black body radiation") and useless. The purpose is to use all energy produced by the star. But "using" energy doesn't mean it's gone (see conservation of energy) or that you have to trap it. What it really means is you want to use the low entropy inherent in a concentrated source of energy to perform work.