Are the “red little dots” in the young universe so-called quasi-stars?

"By all rights, they shouldn’t exist. When NASA’s James Webb Space Telescope (JWST) first opened its eyes to the distant past, it spotted hundreds of tiny, brilliant objects glowing red in the infant universe — just 600 million years after the Big Bang. These “little red dots,” as astronomers came to call them, gleamed with such surprising brightness and density that they seemed to defy the basic rules of cosmology."Mysterious red dots may be a peculiar cosmic hybrid between a star and a black hole."(ZmeScience, The Universe’s First “Little Red Dots” May Be a New Kind of Star With a Black Hole Inside")

Little red dots are the first star-shaped objects in the universe. There is a new theory that those little red dots can be so-called quasi-stars. Quasi-stars are hypothetical star-shaped objects that get their energy from the black hole inside them. But can those objects exist in the universe where we live? Or could they exist only in the young universe? 

The hypothetical quasi-stars are star-like objects that get their power from black holes inside them. The idea in quasi-stars is that those black holes can lock particles around the event horizon, forming objects that look like stars. For a long time, researchers thought that the quasi-stars could be very large stars. But there is one thing that makes those quasi-stars more interesting than ever before. That thing is the primordial black hole. In models, primordial black holes can be very small and lightweight. Those low-mass black holes can be very small. Also, things like black hole relativistic jets can press even planets into black holes. 

In Einstein’s models, every particle or object can turn into a black hole. That means there can be very small black holes. The smallest possible black holes, called quantum-size black holes, are quarks or gluons that energy presses into an extremely dense form. In some models, those quantum-size black holes can be in your room. They are so small that they cannot pull particles inside them. But there is a possibility that things like ultra-heavy neutron stars can involve black holes. 

(ZmeScience, The Universe’s First “Little Red Dots” May Be a New Kind of Star With a Black Hole Inside")

The hollow neutron shell can orbit the small black hole. The neutron structure will be locked around the event horizon. That neutron shell can rotate the black hole in a “safe distance”. That kind of object looks like a massive neutron star. But it would involve a black hole. The existence of that kind of thing can be proven in the cases where the neutron star seems too massive. 

Those black holes can be grapefruit-sized, extremely high-energy objects. In some models, quasi-stars are not possible in our universe. Except for those things formed in the early universe. Or there is also the possibility that the low mass black hole can form a quasi-star around it if that thing is in the dense supernova remnant. But there is also a possibility that an extremely low mass black hole can form a planet-shaped shell around it. In that case, the water molecules or things like metal or silicone crystals can form ball-shaped structures around them. 

There is a possibility that some very hot red dwarfs or stars like Spica could be the quasistars. The thing is that the small, low-mass black hole can still lurk in our solar system. And there is a possibility that this exciting object can hide under the icy shell of some dwarf planet. That is the thing that can make the “ninth planet” exist and explain why it cannot be seen from Earth. So there can be something very massive lurking in our solar system. 

https://www.bbc.co.uk/newsround/49910160

https://blog.sciandnature.com/2024/09/little-black-holes-in-our-solar-system.html

https://www.livescience.com/space/black-holes/miniature-black-holes-could-be-hollowing-out-planets-and-zipping-through-our-bodies-new-study-claims

https://science.nasa.gov/solar-system/planet-x/

https://www.sciencealert.com/something-massive-could-still-be-hiding-in-the-shadows-of-our-solar-system

https://www.zmescience.com/science/news-science/the-universes-first-little-red-dots-may-be-a-new-kind-of-star-with-a-black-hole-inside/

https://en.wikipedia.org/wiki/Primordial_black_hole

https://en.wikipedia.org/wiki/Spica

https://en.wikipedia.org/wiki/Quasi-star