Transferring into the cosmic plane eternal debate about which came first, the chicken or the egg, scientists are trying to determine which came first, the black hole, around which then formed the galaxy, or the galaxy, inside of which later formed the black hole.
Analysis of recent data shows that black holes are still the primary link, and galaxies were formed later. Scientists report that earlier in the study closest to us galaxies located in the milky Way, was established a clear relationship between the mass of the black hole in the center of the galaxy and structure of the galaxy. Similar dependence was found in the building closest to the black hole layers of galaxies and stars that are out there. Along with the fact that the mass of the hole in the center of galaxies in the hundreds of billions of times the mass of the secondary star in the structure of the mass of the galaxy holes occupy a very small portion is not more than 0, 001%. On this basis, the ratio of scientists and established bilateral dependence of black hole and galaxy and Vice versa. But still it could not be determined, developed whether these two objects together, or one was the cause of the other. To deal with this question helped parameter data of the first galaxies began to form shortly after the Big Bang. Scientists have measured the mass of black holes and galaxies that emerged in the first billion years after the birth of the Universe. These data showed that the ratio of the mass of the black hole and young galaxy not always be constant, particularly clearly demonstrated by the example of the early Universe. In the next phase of research assistants plan to establish a mechanism of how black holes resulted in galaxies and affect their growth.
According to the materials online.
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