NASA’s Hubble Space Telescope provides more insightful images from space. According to findings published in the journal, it captured two quasars that appeared quite close together from a pair of coalescing galaxies, and then discovered a second set. Nature Astronomy last week.
Quasars are intense lights coming from the center of the galaxy, According to NASA.. It can be bright enough to surpass the galaxy itself, and is fueled by “supermassive black holes that greedily supply expanding matter and release rapids of radiation,” according to space agencies.
Yueschen, a senior researcher at the University of Illinois at Urbana-Champaign, explained that the situation at Twin Quasar is a rare aspect. “In the distant universe, we estimate that there is one double quasar for every 1,000 quasars.” It is even rarer to find two pairs.
Researchers say that in both cases, quasars are less than 10,000 light-years away from each other. Eventually, the galaxies will merge to form a larger black hole. Observing this process helps scientists better understand the formation of galaxies and the role that quasars play in them.
So far, researchers have discovered about 100 double quasars in galaxy mergers.
NASA’s Hubble telescope spots rare pair of blazing double quasars Source link NASA’s Hubble telescope spots rare pair of blazing double quasars