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No. They appear to be real objects, and have been observed in various ways. Stars near the centers of galaxies as seen to move in ways that are possible only if they are rapidly orbiting black holes.

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What have black holes got to do with the beginning of the universe?

The density of matter just after the big bang is calculated to be sufficient to have spontaneously created black holes; such are called primordial black holes, and searches for their existence are ongoing.


What comes after black holes?

After black holes, there is not much known in terms of what comes next. Some theories suggest that black holes can evaporate over time through a process called Hawking radiation, eventually leading to their disappearance. Others speculate about the possibility of black holes merging together or transforming into different types of celestial objects. Further research is needed to better understand the fate of black holes and what may come after them.


Can black holes alter time?

Can black holes alter time? Probably... I mean a black hole interfears with time and space... maybe... just maybe.... we could go either to the future or back to the... past.


What if black holes are actually planets with an atmosphere that does not reflect back any light?

Black holes aren't actually holes, they're just humongous 'objects' that are so big that they have huge gravitational pulls and therefore pull everything into themselves, hence the name 'holes'.


Is a white hole just as dangerous as a black hole?

White holes are theoretical objects that are the opposite of black holes, expelling matter instead of absorbing it. They are not considered to be dangerous like black holes, as they do not have the same gravitational pull or ability to trap objects with their intense gravitational force. White holes are not thought to exist in our universe.

Related Questions

Are white holes in space real or just a myth?

White holes are hypothetical regions of spacetime that are the reverse of black holes, where matter and light emerge instead of being sucked in. While there is no direct observational evidence for white holes, they are theoretically possible based on the mathematics of general relativity. However, they remain speculative and have not been observed in the universe.


Do black holes just happen?

No. Most black holes form when an extremely massive star dies and the core collapses, becoming a black hole.


What is m60 on black holes?

Not sure what you mean. M60 is a galaxy. Just about all galaxies have supermassive black holes in their center - and lots of smaller black holes. The supermassive black hole in M60 is estimated to have 4.5 billion solar masses - one of the largest known black holes.


What have black holes got to do with the beginning of the universe?

The density of matter just after the big bang is calculated to be sufficient to have spontaneously created black holes; such are called primordial black holes, and searches for their existence are ongoing.


What are the black holes called?

black holes The black hole we see is the Event Horizon. Its realy not a hole. Just a spherical region in space where matter ceases to exist.


Can black holes be other color?

black holes don't really have color... they just named it "black hole" because no light can escape from it... neither do anything else, for that matter.


Where do black holes go to?

No where. Black holes eat up every thing around it, including light. It just become part of the black hole. Hope this helped, WoodWorkingMaster


Is it true that there is a black hole?

No, that is not true. There are millions upon millions of black holes, not just one.


What are the holes called?

black holes The black hole we see is the Event Horizon. Its realy not a hole. Just a spherical region in space where matter ceases to exist.


Can light move through black holes?

no, it just gets sucked into it


Tell about black holes in space?

Black holes are the greatest mystery.It has the strongest gravitational pull in the universe.Nothing can escape a black hole not even light!Nobody knows what is inside a black hole since light cannot escape it. There are 2 types of black holes.Stellar and super massive black holes.Super massive black holes are found in the middle of every galaxy including our own milky way galaxy.Super massive black holes are 1000x bigger then stellar black holes.Stellar black holes are just regular black holes that can suck up anything.They can be found anywhere in space.Black holes are truly amazing.


What comes after black holes?

After black holes, there is not much known in terms of what comes next. Some theories suggest that black holes can evaporate over time through a process called Hawking radiation, eventually leading to their disappearance. Others speculate about the possibility of black holes merging together or transforming into different types of celestial objects. Further research is needed to better understand the fate of black holes and what may come after them.