Scientists decipher the mystery of the black hole to escape from the galaxy.

World Scientific reports [tech.] News: According to foreign media reports, the American Astronomical Society meeting held recently, the University of Maryland astronomer declared that they now have basically cracked the mysteries of black holes escape from the galaxy. .Galaxy is probably a potential launching platform to escape the black hole, which could explain why black hole escape in astronomy is so rare. .<P> Astronomers have discovered that if the black hole along the orbital plane around the axis of rotation, then this merger issued by the strong gravitational waves would be enough to bring a newly formed black hole kicked out of galaxies. .This stretch can exceed the speed generated by the escape velocity of galaxies, up to 1200-1800 miles per second per second (2000-3000 km). .According to theoretical calculations, the two colliding galaxies are likely to fall in the collision of black holes formed after the merging galaxies, they hit each other and slowly emit radiation, when carried to a point, the two spinning black holes from the increasingly .The more recent ultimately combined to form a giant black hole. .Astronomy, University of Maryland research team led Christopher - Reynolds said: "When the black hole would really combined, they will emit gravitational wave radiation pulse, the ejected black hole of the final form. This stretch is sufficient .totally kicked out of the galactic black hole. "</ P> <P> to find escape from the black hole, the Paris Observatory, Erin - Bonin and his colleagues on the Sloan Digital Sky Survey (SDDSS) determine the class of about 2600 .stars were studied. .Quasars (or quasar radio source) is extremely bright distant objects in the universe, its huge energy source is considered to be the main center of the galaxy by the supermassive black holes accreting surrounding material provided by gravitational energy release. .Continuously around the black hole accretion in the matter, quasars emit hot gas, producing a continuous spectrum of X-rays. .The light of a single quasar brightness of the galaxy can be overwhelmed, as the universe's most dazzling light shining. .Scientists also said the latest study found that as long as the black hole accretion coiled rotating faster than the black hole ejection speed, lost control of the black hole can carry its accretion disk to escape. .Scientists at the University of Texas Gregory - Sheilds, said: "This way, as long as the black hole to escape from the center of galaxies, black holes will continue to shine the light." The team also looked for, "Doppler frequency shift .", that is due to quasars relative movement of gas produced by wavelength change. .Bonin said: "We are looking to escape the black hole accretion disk carrying the evidence." However, there is no escaping the black hole of a quasar line with the standard test. .</ P> <P> However, if astronomers can observe an escape from the black hole, then the resulting effect will be of great sensation. .In their view, this giant black hole accretion disk, will it suddenly pulled out, and shell separately, then the tail will be generated by core accretion disk violent collisions happen. .Sheilds said: "We are discussing a problem, once millions of solar masses of material into the walls of the accretion disk, it will generate shock waves, the accretion disk is heated to millions of degrees hot, and then produce X-rays, which .kinds of light than the universe itself, but also bright quasar. "collisions will produce bright X-ray light energy for a thousand years, but thousands of years of life than the quasars can only be regarded fingertips Huifei the moment. .Astronomers expect that in the past 60 million years, about half of the galaxies merged with each other. .If the galaxy merger really escape the black hole provides a perfect platform, then these galaxies will not merge the black hole, which is the observed expansion of the supermassive black hole at the galactic center the fact that there are diametrically opposed. .</ P>.