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Wednesday, July 24, 2019

"Dark stars" are a hypothetical class of giant, puffy stars fueled by dark-matter annihilations. These beasts (which JWST should be able to spot) can reach 10 million times the mass and 10 billion times the brightness of the Sun, and they may even have been the seeds to supermassive black holes.


http://bit.ly/2JZdcCg via /r/spaceporn http://bit.ly/2YweLBb

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