A black hole forms as a result of a massive star running out of fuel to burn (chaisson, 193). Personal theory is that the super massive black hole and the surrounding mass of its gyrating galaxy are in perfect equilibrium until matter is added, lost (rare) or galaxies merge.
I propose that the information is stored not in the interior of the black hole as one might expect, but on its boundary, the event horizon," hawking said at a conference back in august 2015. It might seem that it wouldn't matter very much if we couldn't predict what comes out of black aren't any black holes near us.
Its speed therefore will be rather uncertain, and can be more than the peed of light, which would allow the particle to escape from the black hole. Black hole is collapsed object (usually a star) that has become invisible and has such a powerful gravitational force that nothing, even light, can escape its surface.
If we were able to make something useful out of a black hole in the future, is it possible for someone to create a destructive weapon out of one? To an outside “observer” the inside of a black hole would be distributed in concentric spheres commensurate with the history of its expanding event horizon.
Some support the preprint’s claim — that it provides a promising way to tackle a conundrum known as the black hole information paradox, which hawking identified more than 40 years ago. We do not have any telescopes that will allow us to see with enough angular resolution to see an event horizon, though they are trying to build one buy linking radio telescopes all over the earth to see sag a* (since it is a super massive black hole with an extremely large event horizon).
It follows, they write, that anything falling into a black hole would leave an imprint on these particles. Heard all this back in august, but now that the paper has been published online, hawking, perry, and strominger’s arguments can undergo the process of peer review.
The point is, that from the outside, one can't be certain whether there is a black hole, or not. Using my calculations above, as the falling twin gets within 1 m of a super massive black hole, the not falling twins clock appears to be running 454424.
This means that if a particle is in a small black hole, you know its position fairly accurately. Now customize the name of a clipboard to store your can see my e of black wikipedia, the free to: navigation, following outline is provided as an overview of and topical guide to black holes:Black hole – mathematically defined region of spacetime exhibiting such a strong gravitational pull that no particle or electromagnetic radiation can escape from it.
Black holes are stranger than anything dreamt up by science fiction writers, but they are firmly matters of science ~fact. Hair theorem – postulates that all black hole solutions of the einstein-maxwell equations of gravitation and electromagnetism in general relativity can be completely characterized by only three externally observable classical parameters: mass, electric charge, and angular hole information paradox – results from the combination of quantum mechanics and general censorship hypothesis – two mathematical conjectures about the structure of singularities arising in general gular black hole models – mathematical theory of black holes that avoids certain theoretical problems with the standard black hole model, including information loss and the unobservable nature of the black hole event aphic principle – property of quantum gravity and string theories which states that the description of a volume of space can be thought of as encoded on a boundary to the region—preferably a light-like boundary like a gravitational horizon.
Loosely speaking, a black hole is a region of space that has so much mass concentrated in it that there is no way for a nearby object to escape its gravitational pull. Or so it was thought, but i discovered that particles can leak out of a black hole.
Speaking to nature, hawking had a little more to say about the matter, too: “there is no escape from a black hole in classical theory,” hawking said. In one, there is a black hole, into which particles can fall, but in the other kind, there is no black hole.
Things can get out of a black hole both on the outside and possibly come out in another universe. Although you wouldn't notice anything particular as you fell into a black hole, someone watching you from a distance, would never see you cross the event horizon.
Think black hole does not exist because if they do then there is some effact of gravitational force by black hole should be there in our solar system .. Of black ne of black hole physics – timeline of black hole michell – geologist who first proposed the idea "dark stars" in 1783.
0550-3213(90) more aboutblack holeat wikipedia's sister tions from ions from from oks from ng resources from holes on in our time at the rd encyclopedia of philosophy: "singularities and black holes" by erik curiel and peter holes: gravity's relentless pull—interactive multimedia web site about the physics and astronomy of black holes from the space telescope science ntly asked questions (faqs) on black holes. The mystery lies beyond the white glowing specks we see but, in the things we cannot see in the night sky such as black holes.
This is an early example of the science fiction use of a black hole as a wormhole, a passage from one universe to another, or back to another location in the same universe. But the authors note that the vacuum in which a black hole sits need not be devoid of particles — only energy — and therefore that soft particles are present there in a zero-energy state.