It's not, really. Trigonometry deals with planes and planar figures, like triangles. The universe doesn't work that way. Black holes curve the space/time continuum, but there are examples all over the actual universe without going into theoretical singularities.
On earth you can map out a triangle with three ninety degree angles, if you wish. Two of the angles would be on the equator, and the third on one of the poles. I realize that the curve of the earth makes this possible, but it underlines the fact that trig is mostly theoretical and only applies to theoretical structuring, or only on very small scales.
Some topics related to black holes:Stellar evolutionPhysicsAstronomyGravityQuantum physics
If you believe in God and you believe that God created everything, then sure. If you believe in science, then a black hole is created when a massive star collapses and a black hole is formed. [See related question]
Perhaps you mean stellar black hole. Stellar means related to a star, so that refers to a black hole that results from the collapse of a star. Actually that's the ONLY confirmed way to create a black hole (other ways are a bit hypothetical), but the term is also used to refer to a black hole which has approximately the mass of a star - to distinguish it from the supermassive galactic black holes in the center of most galaxies, as well as the intermediate-mass black holes found in star clusters.
The material sucked in to a black hole becomes part of the black hole - that is, a black hole crushes matter to an nearly no size, at all.
No. A black hole will remain a black hole. A neutron star is a remnant of a star not massive enough to become a black hole.
The rotation is not related to the black hole's ability to attract matter. The attraction depends only on the black hole's mass.The rotation is not related to the black hole's ability to attract matter. The attraction depends only on the black hole's mass.The rotation is not related to the black hole's ability to attract matter. The attraction depends only on the black hole's mass.The rotation is not related to the black hole's ability to attract matter. The attraction depends only on the black hole's mass.
Some topics related to black holes:Stellar evolutionPhysicsAstronomyGravityQuantum physics
There is a theory that tells that when you fall in a black hole, you are not destroyed but you are "teleported" to a white hole. The wormhole is a inter-dimensional tunnel that connects a black hole to a white hole.
it is result of a dead star
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Superficially.
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If you jumped into an "ordinary" Schwarzschild black hole, you would be crushed into a long line of particles, which means death by a black hole. If you jumped into a Kerr black hole, the same process may occur, but the only thing different is that a Kerr black hole spins, and a Schwarzschild black hole does not. That answer needs a bit more detail. Please use the "related link" below.
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If you mean its force of attraction, that's related to its mass.
because i said they do !
The most massive known black hole in the universe is OJ287, with a mass of 18 billion Suns. See related link for more infrmationthe biggest black hole is the hs1946+7658