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2007-05-11 20:40:42 · 19 answers · asked by Anonymous in Science & Mathematics Physics

19 answers

its a vortex..like inside a big tornado...it sucks things in at a tremendous pressure...as nature hates a void...

2007-05-11 20:45:10 · answer #1 · answered by Anonymous · 0 1

A black hole is an object with a gravitational field so powerful that a region of space becomes cut off from the rest of the universe – no matter or radiation (including light) that has entered the region can ever escape. As not even light can escape, black holes appear black (resulting in the name for these objects).

While the idea of an object with gravity strong enough to prevent light from escaping was proposed in the 18th century, black holes as presently understood are described by Einstein's theory of general relativity, developed in 1916. This theory predicts that when a large enough amount of mass is present within a sufficiently small region of space, all paths through space are warped inwards towards the center of the volume. When an object is compressed enough for this to occur, collapse is unavoidable (it would take infinite strength to resist collapsing into a black hole). When an object passes within the event horizon at the boundary of the black hole, it is lost forever (it would take an infinite amount of effort for a rocket to climb out from inside the hole). Although the object would be reduced to a singularity, the information it carries is not lost (see the black

2007-05-12 00:10:41 · answer #2 · answered by Anonymous · 1 0

Everything in the universe is made of three particles, the proton the neutron and the electron. A black hole is simply a space that is occupied with a tremendous amount of these particles all packed into the smallest space possible. So intense is the gravitational field caused by such a concentation of mass the space around it is curved so tightly that even light cannot escape it. Light will forever circle the black hole, that is why the object cannot be seen.

2007-05-15 10:57:37 · answer #3 · answered by johnandeileen2000 7 · 0 0

a black hole is a hole in the fabric of space-time, like a deep well into which matter and energy may fall but may never exit. Because they never emit energy, we can know little about black holes -- only their masses and whether they spin, and if so, how fast. They might someday evaporate in torrents of energy known as Hawking radiation, releasing material back into space, although for any black hole as massive as a star or heavier, that won't happen for a trillion trillion trillion years or longer.

Most of what astronomers know about black holes themselves is based on theoretical models. These models say that a black hole consists of a singularity -- an almost infinitely dense pinpoint of matter that contains the black hole's entire mass -- and a horizon, which to the outside universe forms the black hole's surface. It is not a physical surface, however, but the point at which the black hole's escape velocity -- the speed at which matter or energy must travel to get away -- exceeds the speed of light. Anything passing within the horizon can never come back out: It is trapped -- in a black hole.

2007-05-11 20:51:45 · answer #4 · answered by Anonymous · 0 1

Black hole is a dense mass of antineutrino particles having high grvitationbal pull. It sucks up energy and mass of the universe. Even light bends into the black hole and gets absorbed in it. The black hole never emits any thing due to its infinite gravitational pull. It is supposed that the Centre of this universe is the Mother Black Hole.

2007-05-14 19:52:11 · answer #5 · answered by Himadrisekhar S 3 · 0 0

^ lol wow that was the lamest answer I ever heard. ^

what is a black hole made of. A black hole is made up of negative energy particles that absorb positive energy (thus being everything) and neutralizing all matter into what scientists classify as "A true complete Nothingness" thus meaning once inside the black hole all molecular properties cease to exist.

2007-05-11 20:55:06 · answer #6 · answered by Anonymous · 0 2

well there is the theory that the driving force behind our universe's expansion is just a simple vacuum,
thus when a star dies and goes supernova perhaps this is sometimes enough to tear a hole in the fabric of "our" section of the universe and into another section namely an area of complete vacuum which would then create an immense suction from area "A" to area "B"

Kevin

2007-05-12 04:16:53 · answer #7 · answered by tpainkevin 1 · 0 0

Lol Anonym

Some Undefined Matter Of Infinite Density

2007-05-12 00:03:03 · answer #8 · answered by Anonymous · 0 1

black holes formed after super nova. its a vast empty space like object. its presence can be determined if and only if there is a star close to it. it has the capacity to absorb everything from the star including the light. it is probably made up of neutrons

2007-05-12 04:31:15 · answer #9 · answered by nikesid 2 · 0 1

Black holes are very big masses of electrons.

2007-05-11 20:50:23 · answer #10 · answered by J.SWAMY I ఇ జ స్వామి 7 · 0 1

It isn't really made of anything. It's basically a deep warp in space-time, caused by a very heavy chunk of matter in the center. That chunk of matter doesn't have any size, though - it's literally just a single point. No length, depth, or width.

2007-05-11 20:50:47 · answer #11 · answered by extton 5 · 0 1

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