Early Universe's 'Little Red Dots' May Be Black Hole Stars
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3 Articles
Early Universe's 'Little Red Dots' May Be Black Hole Stars
After it began "peering into the distant universe" in 2022, NASA's James Webb Space Telescope "has discovered a rash of 'little red dots'," reports Science magazine. There's "hundreds of them, shining within the first billion years of the 13.8-billion-year-old universe, so small and red that they d...
One candidate for the still unexplored dark matter is the hypothetical primordial black holes. But even in their case, we still don't know if they ever existed. It's just a theory. In any case, they could have been created very soon after the Big Bang, not by the collapse of ...
New study suggests primordial black holes could have played a key role in the formation of the first stars • The findings could help assess how suitable black holes are as candidates for dark matter • The team's research is available on the arXiv preprint repository
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