What is at the center of a black hole?

The singularity constitutes the center of a black hole, hidden by the object's “surface,” the event horizon. Inside the event horizon, the escape velocity exceeds the speed of light so that not even rays of light can escape into space.
Takedown request   |   View complete answer on britannica.com


Is the Centre of a black hole solid?

They are not. A black hole is a spacetime singularity that is enclosed by an event horizon. Both things are quite weird, but none of them is anything solid.
Takedown request   |   View complete answer on stronggravity.eu


Where do stuff go in a black hole?

It is thought that the matter that goes into a black hole gets crushed into a tiny point at the center called a "singularity". �That's the only place that matter is, so if you were to fall into a black hole you wouldn't hit a surface as you would with a normal star. �Once it's there, it's there.
Takedown request   |   View complete answer on astro.umd.edu


What is behind a black hole?

The idea of an object in space so massive and dense that light could not escape it has been around for centuries. Most famously, black holes were predicted by Einstein's theory of general relativity, which showed that when a massive star dies, it leaves behind a small, dense remnant core.
Takedown request   |   View complete answer on science.nasa.gov


Are there things inside a black hole?

By their calculations, quantum mechanics could feasibly turn the event horizon into a giant wall of fire and anything coming into contact would burn in an instant. In that sense, black holes lead nowhere because nothing could ever get inside.
Takedown request   |   View complete answer on space.com


What Is Inside a Black Hole?



Is there a white hole?

White holes cannot exist, since they violate the second law of thermodynamics. General Relativity is time symmetric. It does not know about the second law of thermodynamics, and it does not know about which way cause and effect go.
Takedown request   |   View complete answer on jila.colorado.edu


Does time stop in a black hole?

Time does stop at the event horizon of a black hole, but only as seen by someone outside the black hole. This is because any physical signal will get infinitely redshifted at the event horizon, thus never reaching the outside observer. Someone falling into a black hole, however, would not see time stop.
Takedown request   |   View complete answer on profoundphysics.com


Do wormholes exist?

Wormholes are shortcuts in spacetime, popular with science fiction authors and movie directors. They've never been seen, but according to Einstein's general theory of relativity, they might exist.
Takedown request   |   View complete answer on supernova.eso.org


What's inside a white hole?

White holes are theoretical cosmic regions that function in the opposite way to black holes. Just as nothing can escape a black hole, nothing can enter a white hole. White holes were long thought to be a figment of general relativity born from the same equations as their collapsed star brethren, black holes.
Takedown request   |   View complete answer on space.com


Is time Travelling possible?

Yes, time travel is indeed a real thing. But it's not quite what you've probably seen in the movies. Under certain conditions, it is possible to experience time passing at a different rate than 1 second per second. And there are important reasons why we need to understand this real-world form of time travel.
Takedown request   |   View complete answer on spaceplace.nasa.gov


What is on the other end of a black hole?

The exact fate of matter sucked into a black hole has long been the subject of debate, but the general view is that it all would be compressed into one point in space—the singularity. A rear exit would provide a place for matter to go instead of being completely smashed.
Takedown request   |   View complete answer on daily.jstor.org


Could a human survive a black hole?

You would most likely not survive either a small or a large black hole. Remember, light cannot even escape a black hole–that is why it is called a black hole. From an outside perspective, time would slow down as you moved closer to the center of the black hole.
Takedown request   |   View complete answer on nineplanets.org


Is our universe in a black hole?

The birth of our universe may have come from a black hole. Most experts agree that the universe started as an infinitely hot and dense point called a singularity.
Takedown request   |   View complete answer on discovery.com


Can anything escape a black hole?

According to Einstein's general theory of relativity, the gravity of a black hole is so intense that nothing can escape it.
Takedown request   |   View complete answer on quantamagazine.org


What would happen if two black holes collide?

It is possible for two black holes to collide. Once they come so close that they cannot escape each other's gravity, they will merge to become one bigger black hole. Such an event would be extremely violent. Even when simulating this event on powerful computers, we cannot fully understand it.
Takedown request   |   View complete answer on stsci.edu


Does black hole have gravity?

A black hole is a place in space where gravity pulls so much that even light can not get out. The gravity is so strong because matter has been squeezed into a tiny space. This can happen when a star is dying.
Takedown request   |   View complete answer on nasa.gov


Do we live in white holes?

There are no known physical circumstances that can lead to the existence of white holes. They are purely hypothetical (due to the math). Though Smolin says that they actually exist on the other side of black holes.
Takedown request   |   View complete answer on physics.stackexchange.com


What happens if a black hole and a white hole collide?

For reference, that's 3 million times larger than Earth. So if a white hole and black hole collided, we'd have a massive black hole roaming around the Universe, destroying everything in its path.
Takedown request   |   View complete answer on whatifshow.com


What did Albert Einstein say about black holes?

Black holes are regions of spacetime where gravity's pull is so strong that nothing, not even light, can escape from being dragged in and "eaten." Einstein's theory of general relativity predicted the existence of black holes and that, no matter what such an object "eats," black holes are characterized only by their ...
Takedown request   |   View complete answer on space.com


Can time be bent?

So to answer your question, time does not literally "bend". A massive object modifies the proper time interval around it such that an outside observer would see objects near the mass experience less time and spacetime intervals would have their spatial components modified accordingly.
Takedown request   |   View complete answer on physics.stackexchange.com


How many dimensions are there?

The world as we know it has three dimensions of space—length, width and depth—and one dimension of time. But there's the mind-bending possibility that many more dimensions exist out there. According to string theory, one of the leading physics model of the last half century, the universe operates with 10 dimensions.
Takedown request   |   View complete answer on smithsonianmag.com


What did Einstein say about wormholes?

Einstein's theory of general relativity mathematically predicts the existence of wormholes, but none have been discovered to date. A negative mass wormhole might be spotted by the way its gravity affects light that passes by.
Takedown request   |   View complete answer on space.com


How long is 1 minute in a black hole?

Black hole news: Standing on edge of black hole would cause 700 years to pass in 1 minute | Science | News | Express.co.uk.
Takedown request   |   View complete answer on express.co.uk


What would Spaghettification feel like?

Because of the tidal forces it would feel as if you are being stretched head to toe, while your sides would feel like they are being pushed inward. Eventually the tidal forces would become so strong that they would rip you apart. This effect of tidal stretching is sometimes boringly referred to as spaghettification.
Takedown request   |   View complete answer on universetoday.com


How do you destroy a black hole?

Black holes are among the most destructive objects in the universe. Anything that gets too close to a black hole, be it an asteroid, planet, or star, risks being torn apart by its extreme gravitational field.
Takedown request   |   View complete answer on ted.com
Previous question
How do I fix my Wi-Fi back on?