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A dark star is a hypothetical type of star that may have existed early in the universe before conventional stars were able to form and thrive. Properties [ edit ] The dark stars would be composed mostly of normal matter , like modern stars, but a high concentration of neutralino dark matter present within them would generate heat via ...
13 lug 2021 · Here’s how it works. The Universe. Stars. Dark stars: The first stars in the universe. References. By All About Space magazine, Amanda Doyle. published 13 July 2021. These cosmic creators,...
4 dic 2007 · Dark stars are hypothetical objects that could have been the first stars in the universe, powered by dark matter annihilation. Learn how they might have formed, what they would look like, and how they could affect the cosmic evolution.
10 gen 2015 · Dark Stars are stellar objects made (almost entirely) of hydrogen and helium, but powered by the heat from Dark Matter annihilation, rather than by fusion. They are in hydrostatic and thermal equilibrium, but with an unusual power source.
- Katherine Freese, Katherine Freese, Katherine Freese, Tanja Rindler-Daller, Tanja Rindler-Daller, Do...
- arXiv:1501.02394 [astro-ph.CO]
- 2015
- MCTP-15-05
23 mag 2014 · Science Fields. Dark stars, entirely speculative entities for now, are hypothesized to form in the early cosmos when dark matter condenses and associated particle annihilation reactions heat up the matter, perhaps disrupting the formation of normal stars.
A dark star is a theoretical object compatible with Newtonian mechanics that, due to its large mass, has a surface escape velocity that equals or exceeds the speed of light.
23 mag 2016 · Dark stars are stellar objects made (almost entirely) of hydrogen and helium, but powered by the heat from dark matter annihilation, rather than by fusion. They are in hydrostatic and thermal equilibrium, but with an unusual power source.
