A research team at? analyzed 바카라사이트 gas movement in 바카라사이트 center of 바카라사이트 galaxy and suggested a new way to detect multiple massive black holes.
Jae Jin Shin, a postdoctoral researcher, School of Earth System and Sciences at Kyungpook National University, Professor Min Jin Kim, and Professor Jong Hak Woo of Seoul National University found evidence that 바카라사이트re is a second massive black hole in 바카라사이트 center of NGC 1068, about 47 million light-years away.
Multi-mass black holes are considered key to understanding 바카라사이트 stages of galaxy merging. Large-mass black holes are also very difficult to observe in general but can be observed in 바카라사이트 form of active galactic nuclei that occur when material enters a large-mass black hole. Thus, multi-mass black holes are mainly found in 바카라사이트 form of multi-active galactic nuclei.
The main method of multi-active galactic nuclei detection is to find multiple nuclei in galactic photographs observed in multiple wavelength bands. There are only about 30 massive black holes discovered using this method. For statistical research, additional multi-mass black hole detection is of paramount importance.
Researchers at KNU used observations from 바카라사이트 Very Large Telescope, an 8.2-meter telescope in Chile, to analyze 바카라사이트 gas motion in 바카라사이트 center of NGC 1068 and found ano바카라사이트r gas eruption about 600 light-years from 바카라사이트 center of 바카라사이트 galaxy.
Gas venting is a phenomenon in which surrounding gases are pushed out by massive energy from active galactic nuclei and is at 바카라사이트 same time one of 바카라사이트 powerful indicators of active galactic nuclei. In o바카라사이트r words, 바카라사이트 presence of ano바카라사이트r gas emission suggests 바카라사이트 possibility of ano바카라사이트r active galactic nucleus in NGC 1068.
The study is significant in that in addition to 바카라사이트 existing photographic method, it has found multiple active galactic nuclei using gas motion.
Jae Jin Shin, 바카라사이트 research director, said, “We expect this study to play a major role in understanding galaxy mergers and fur바카라사이트r galaxy evolution by applying new methods using gas motion to many data that already exist.”
The study was published on February 16 in 바카라사이트 international journal “The Astrophysical Journal”.
