what goes into a blackhole?
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obviously, everything your father teaches you......\n\n\nalthough looking at you, i know what comes OUT of a black hole....\n\nyou wicked, naughty man-lookalike!!
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In order to answer your question, we had to leap into the theoretical rabbit hole of quantum physics. Ready to go for a ride? \nThe armchair astronomer is probably more familiar with the concepts of black holes and wormholes, which help explain the very theoretical idea of white holes. Yahoo! Reference defines a black hole as a cosmic body with a gravitational force so strong that no matter, not even light, can escape its pull. A wormhole is a theoretical wrinkle or "shortcut" that connects two disparate points in space or time, much like a tunnel or a bridge. \n\nAs exciting as such an intergalactic transit system sounds, most astronomers and physicists agree that wormholes are probably more science fiction than fact. As this excellent source informs us, there is no evidence to support the existence of wormholes. But for the sake of understanding white holes, let's assume wormholes do exist. \n\nWhen all matter, including light and time, is sucked into a black hole, an infinitely dense singularity occurs. With all this heavy-duty cosmic attraction going on, something has to give, right? Enter white holes. \n\nPut simply, the idea here is "what goes into a black hole must somehow come out." If a black hole tears the space-time fabric of "our universe" creating a wormhole, a white hole would be the entry point into the "other universe." Essentially, a white hole would be the mathematical representation of the black hole in reverse, only it wouldn't physically exist.
193740
As far as anyone knows a black hole is actually a singularity.  a the amount of mass in any giving point of space is too much for spacetime to hold any escaping light particals, (which makes us believe that no particals can escape because we currently believe light is the fastest particle.)... a Singularity means all our tests result in a loop.  Einstine and Rosenburg believed it may have punched a hole into spacetime, creating a "bridge" later known as a "wormhole"  which is the exact opposite of a black hole... all the matter and particles sucked into a black hole would fly out of the white hole.... at least that is what I got from physics... I was half asleep through most of it.
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A star takes birth from nebula. Then in the ending years of its life it's volume gets increased and becomes red supergiant. Then it becomes supernova for a few months or years but about 10 billion times as bright as our sun. Then \n1) It can get recycled into nebula OR\n2) It can become a neutron star OR\n3) It can become a black hole.\n\nBlack holes are thought to form from stars or other massive objects if and when they collapse from their own gravity to form an object whose density is infinite: in other words, a singularity. During most of a star's lifetime, nuclear fusion in the core generates electromagnetic radiation, including photons, the particles of light. This radiation exerts an outward pressure that exactly balances the inward pull of gravity caused by the star's mass. \n\nAs the nuclear fuel is exhausted, the outward forces of radiation diminish, allowing the gravitation to compress the star inward. The contraction of the core causes its temperature to rise and allows remaining nuclear material to be used as fuel. The star is saved from further collapse -- but only for a while.\n\nEventually, all possible nuclear fuel is used up and the core collapses. How far it collapses, into what kind of object, and at what rate, is determined by the star's final mass and the remaining outward pressure that the burnt-up nuclear residue (largely iron) can muster. If the star is sufficiently massive or compressible, it may collapse to a black hole. If it is less massive or made of stiffer material, its fate is different: it may become a white dwarf or a neutron star\n\nThe gravitationsl pull of black hole is so powerful that it can even suck in light.\n\nThere is a theory that what gets suck by black holes is thrown out by a "whitehole" that matter travels through a "wormhole". But if this is true then may be one day we may travel with or more than the speed of light to reach very very far away points in the universe.\n\nFor more information search http://www.google.com for black hole.
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Black holes are food for my brain and curiosity. I love the subject it is so interesting!\nBackround info: A black hole is a concentration of mass great enough that the force of gravity prevents anything from escaping from it except through quantum tunneling behavior. The gravitational field is so strong that the escape velocity near it exceeds the speed of light. This implies that nothing, not even light, can escape its gravity, hence the word "black." The term "black hole" is widespread, even though it does not refer to a hole in the usual sense, but rather a region of space from which nothing can return. Theoretically, black holes can have any size, from microscopic to near the size of the observable universe.\nBlack holes are predicted by general relativity. According to classical general relativity, neither matter nor information can flow from the interior of a black hole to an outside observer. For example, one cannot bring out any of its mass, or receive a reflection back by shining a light source such as a flashlight, or retrieve any information about the material that has entered the black hole. Quantum mechanical effects may allow matter and energy to radiate from black holes; however, it is thought that the nature of the radiation does not depend on what has fallen into the black hole in the past.\n\nThe existence of black holes in the universe is well supported by astronomical observation, particularly from studying supernovae and X-ray emissions from active galactic nuclei.\nMy answer 1)time travel when you, or in this case an object, goes fast the world goes slow. and if something, a black hole, is going, or sucking, fast enough, the world around you will eventually begin to reverse.
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As matter spirals into a black hole, it speeds up more and more until it approaches the speed of light, most researchers agree. The matter -- stars, gas, dust -- becomes superheated, and is called plasma. \n\nBut not everything heading toward a black hole goes in. Some energy is squirted out in two opposing jets, along the axis of the black hole's rotation. \n\nAstronomers have detected these ejection jets in radio waves and X-rays. They suspect that the infalling matter and the outflowing energy are related, all having to do with the violent interactions that occur right where matter reaches the point of no return, a sphere of influence known as a black hole's event horizon.\n\nStrong magnetic fields play into this interaction. The research  the scientists combined data about plasma swirling into a black hole with knowledge about how gravity and magnetic fields would affect it.\n\n"In this case, jets of pure electromagnetic energy are ejected by the magnetic field along the north and south poles, above the black hole," said David Meier, an astrophysicist at NASA's Jet Propulsion Laboratory who worked on the study. "The jets contain energy equivalent to the power of the Sun, multiplied ten billion times and then increased another one billion times."
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It is not a star going supernova that creates a blackhole. Its the collapsing of its core that does. Just wanted to clear that up.\n\nA blackhole is created when a star is so massive (at least 20 times that of our Sun) that the bonds between the atoms, or molecules, are no longer strong enough to fight against the force of gravity.  This causes the star to collapse in on itself, and eventualy create a blackhole.\n\nThere are some beliefs that a blackhole could lead to a parallel universe.  But this gets a bit hazy in details, as no one knows for sure, and its currently impossible to prove or disprove.  A blackhole has an "event horizon", that once you have passed through you cannot get back out, nor can you see past it from the outside.  Because of this event horizon, it is very unlikely that you could get out of the blackhole into another universe .....\n\nHowever ..... A theoretical astronomical body called a white hole has been predicted, although its existence has not yet been proved.  It is the opposite of a blackhole, in that instead of "sucking" up all the matter in its path, it spews it out instead.  IF this exists, then there is a chance that a white-black hole pair could be a gateway to another universe, or another part of our universe.  But I can't stress enough, this is purely theoretical, and absolutely NO proof has been found yet.
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A black hole is a concentration of mass great enough that the force of gravity prevents anything past its event horizon from coming out of it. A black hole may be a huge star more than 6 times the mass of sun or other huge concentrations of matter.\n\nIt has a gravitational field so strong that nothing even light,the fastest thing known to humans cant escape from its garvitational power. for more try http://en.wikipedia.org/wiki/Black_hole
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Curved spacetime.\n\nThere is nothing unduly special about the event horizon (ie it has no discontinuities). And very large black holes do not have unduly curved spacetime at their event horizons (the curvature of the supermassive black hole at the centre of our galaxy is on 20 times greater than that here on Earth, and here on Earth the curvature is pretty much undetectable).
295074
Things that enter a black hole do not "implode," and black holes and the big bang are two uttern non-connected things.\n\nshort answer day!
1952
A black hole is formed by a star, most likely a neutron star, collapsing into a space a few kilometers across. It is made up of the same thing a neutron star is, mainly hydrogen, helium, oxygen, and a few other elements. Once the black hole forms, it can absorb large amounts of matter from surrounding stars.
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A black hole is a singularity in spacetime. In other words, its a place where the stress energy caused by a gravitating mass is so large that spacetime curves to a single point.\n\nIt is not possible to know what happens on the other side of a black hole because all of the laws of physics are discontinuous at its boundary. Thats not to say that they change inside the black hole, its just to say that there is no experiment that can be done or observation made outside the black hole that can ever tell you what is going on inside it.\n\nFalling into a black hole is odd. As the gravitational field increases, time relative to places with a lower gravitational field runs slower. At the event horizon of the black hole (just before you fell in) the escape velocity is the speed of light, and so it would be akin to travelling at the speed of light (which is impossible). Time for you would extend infinitely, even those outside would see you fall in.
1171217
hmmmmm\na chirstian in a black hole wielding a black hole\n\nha ha ha
330240
A black hole isn't necessarily big or heavy. Any mass M which is compressed to \n\nSchwarzschild Radius: R = 2*G*M/c²\n\ngravitational constant: G = 6,6742/10^11 m³/(kg*m²)\nspeed of light: c = 2,9979*10^8 m/s\n\n\nwill collapse and form a black hole, theoretically. If you have such a thing and want to carry it around you have to isolate it from surronding matter because everything touching the event horizont R will fall into it. But that's science fiction. Rumours say that romulans use tiny black holes for their warp drives and call them quantum singularities.\n\nHawking Radiation\nhttp://en.wikipedia.org/wiki/Hawking_radiation
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We have no idea what happens to any matter inside a black hole. The laws of physics that we know do not apply.
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A blackhole is a collection of matter with gravity so immense that nothing can escape how strong the pull of it is unless when you are in it's pull you can accelerate faster than the speed of light and beyond, thus the blackhole swallows up light as well.\n\nWhat happens is large masses collapse under their own weight. Think of a house of cards. The more you pile on, the greater the weight becomes until the cards on the bottom can't take the weight anymore. When the house of cards falls, the cards still exist but have lost their structure do to gravity.\n\nNow instead of a house of cards, replace that with an enormous sun that has tons of matter inside. The sun is teetering on the brink of collapsing as the matter inside grows and grows until eventually, like the house of cards, it falls down. Except since this is a sphere in space is is being pulled inward by it's onw gravity, and not down like earth gravity, the sun doesn't fall down, it falls IN.\n\nWhen this does happen the gravity doesn't stop existing because the matter doesn't either, it becomes smaller and the gravity grows as it pulls larger and larger amounts of matter into it's core. Eventually it because so dense and so massive and so small that the gravity involved will not allow even Photons, or light particles, the fastest thing in the universe to pass through it.\n\nThere ya have it!
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Everything does not go to infinity in a singularity, only a few things do....some things go to zero.\n\nA black hole's mass is constant, it has the same mass as the material that formed it.\nA black hole's volume, or rather, the volume of its singularity is zero.\nIf the black hole has some finite mass but no volume, its density (D = m / v) goes to infinity.\n\nThe time dilation experienced at the event horizon of a black hole is infinite as well.