Meet the king of galaxies: UGC 2885. It is positively monstrous. It is a big with a sleepy supermassive black hole at its center, and it is so large it is in all probability the most important galaxy within the native universe. At 463,000 light-years throughout, it is about two and a half times wider than our home galaxy, the Milky Way, and comprises about 10 instances as many stars.
The large system would possibly earn UGC 2885 the nickname “Godzilla galaxy,” according to NASA, and researchers on the University of Kentucky are attempting to work out simply how the galaxy grew to such mammoth proportions.
“The way it obtained so large is one thing we do not fairly know but,” stated Benne Holwerda, an astronomer investigating the sleeping large. “It is as huge as you can also make a disk galaxy without hitting anything in space.”
UGC 2885 has been identified to astronomers for a variety of years, and its rotation was measured by astronomer Vera Rubin within the 1980s. For that purpose, and due to personal interactions with Rubin, Holwerda has nicknamed the galaxy in her honor, somewhat than giving it the fearsome Godzilla tag.
Holwerda offered outcomes of his group’s work on Sunday at the 235th meeting of the American Astronomical Society in Honolulu, Hawaii. Similar to Godzilla sleeping on the backside of the ocean, the Rubin galaxy is remoted on the market in space, and the way it cleared out the neighborhood remains to be a thriller.
According to Holwerda, it would not look like Rubin has had an enormous merger occasion, and now he and his staff are working on replying that query by analyzing the massive spherical clusters of stars throughout the galaxy, hoping it may present some proof to the system’s beastly dimension. That work is now underway primarily based on images captured by NASA’s Hubble area telescope. Might the king of galaxies long reign supreme.