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Astronomers may have found giant alien 'megastructures' orbiting star near the Milky
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To produce radiation at the temperature of the CMBR, the outer shell needs to be many AU wide- especially since this is an F-Class star, brighter than our Sun.

In addition, if it were only a partial dyson, some of the inner layers would surely radiate through the gaps - I can't imagine how to avoid this using any configuration I'm familiar with.
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RE: Astronomers may have found giant alien 'megastructures' orbiting star near the Milky - by stevebowers - 01-17-2016, 08:21 AM

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