How black holes are formed
Why black holes could delete the universe – the information paradox - duration: 10:13 kurzgesagt – in a nutshell 8,868,449 views 10:13. A black hole is born black 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 . Black holes are some of the most exotic, intriguing objects in the universe, which begs the question: how do black holes form as it turns out, different processes create different types of black . At the center of most galaxies lie supermassive black holes their exceptional gravity pulls in thousands of stars and stellar mass black holes, or black holes formed when a massive star collapses . I am assuming that you know what a black hole is, so lets skip the formalities and get down to the point black holes are last stage of certain dying stars a star with a mass greater than about 20 times the mass of our sun(20 solar mass) may prod.
Supermassive black holes blast winds outward in a spherical shape, as depicted here in this artist's conception of a black hole credit: nasa/jpl-caltech there's something inherently fascinating . A black hole forms when any object reaches a certain critical density, and its gravity causes it to collapse to an almost infinitely small pinpoint stellar-mass black holes form when a massive star can no longer produce energy in its core. Black holes may answer questions about the beginning and the future of the universe black holes may answer questions about the beginning and the future of the universe. A common type of black hole is produced by certain dying stars a star with a mass greater than about 20 times the mass of our sun may produce a black hole at the end of its life.
One belief is that supermassive black holes are the result of two or more black holes colliding and merging into one another another theory is that supermassive black holes are older stellar-mass black holes that have, over time, grown by absorbing nearby gas clouds, stars, and stellar matter  . Simulations have revealed for the first time exactly how these black holes formed 700 million years after the big bang near the edge of the visible universe are some of the brightest objects ever . How black holes are formed a black hole with a mass equal to that of the sun would have a two-mile (three-kilometer) radius black holes can accrue limitless amounts of matter they . Black holes are the most exotic and awe inspiring objects in the universe take the mass of an entire star compress it down into an object so compact that the force of gravity defies .
Another leading theory about the creation of supermassive black holes is that they formed in the first moments following the big bang of course, not everything is completely understood about the conditions during that time in order to figure out how black holes played a role and what spurred their formation. A black hole with the mass of our sun, it actually exerts no more gravitational pull on the objects around it than the original star from which it was formed, . Black hole: black hole, cosmic body of extremely intense gravity from which nothing, not even light, can escape it can be formed by the death of a massive star wherein its core gravitationally collapses inward upon itself, compressing to a point of zero volume and infinite density called the singularity.
The formation of stellar mass black holes: the making of energetic destroyers thus, during this period, we are more likely to have black holes form as a result of binary star systems of white . Computer-simulated image shows a supermassive black hole at the core of a galaxy credit: nasa, esa, and d coe, j anderson, and r van der marel (stsci) supermassive black holes—objects . After a black hole has formed, it can continue to grow by absorbing mass from its surroundings by absorbing other stars and merging with other black holes, . When a black hole is formed, all the matter and energy that falls into it should go somewhere the idea is that somewhere else, either in our own universe or another one, another hole is created, the opposite of a black hole.
How black holes are formed
A black hole forms when any object reaches a certain critical density, and its gravity causes it to collapse to an almost infinitely small pinpoint stellar-mass black holes form when a massive . Black holes are formed when giant stars explode at the end of their lifecycle this explosion is called a supernova if the star has enough mass, it will collapse on itself down to a very small size. Black holes are the strangest objects in the universe a black hole does not have a surface, like a planet or star instead, it is a region of space where matter has collapsed in on itself this catastrophic collapse results in a huge amount of mass being concentrated in an incredibly small area .
This is the first time that we have evidence that the black holes may not be aligned, giving us just a tiny hint that binary black holes may form in dense stellar clusters, said ligo researcher . Black holes form through the collapse of a very massive star, but many mysteries remain about these puzzling stellar objects.
These black holes, which are roughly up to a few times the mass of our sun, form when large main sequence stars (10 - 15 times the mass of our sun) run out of nuclear fuel in their cores the result is a massive supernova explosion , leaving a black hole core behind where the star once existed. Astronomers have solved the mystery of how supermassive black holes formed early in the universe's evolution by modeling the collision of giant primordial galaxies this the first work that . Primordial black holes that formed just after the big bang may have emerged as the result of quantum fluctuations as the universe was inflating, a team of cosmologists has suggested in a study .