A group of international astronomers has reclassified the galaxy following discovering that the supermassive black hole at its center has changed path and is now aiming for Earth. The galaxy in query is positioned 657 million light-years away and is named PBC J2333.9-2343.
“We began studying this galaxy since it showed uncommon properties. Our hypothesis was that the relativistic jet of its supermassive black hole changed its path, and to confirm this notion we had to make numerous observations,” stated Dr. Lorena Hernandez. -Garcia, according to the Royal Astronomical Society (RAS).
In the study, the astronomers described the transform in detail. According to them, the galaxy was initially classified as a radio galaxy, but scientists have realized that the space phenomena has rotated 90 degrees and is now pointing its center towards Earth.
This indicates that the galaxy is now a “blazar”, which means a point in the galaxy that has jets pointing towards Earth. According to RAS, blazars are pretty higher-power objects and are deemed a single of the most strong phenomena in the Universe.
Also study | Professionals clarify the science behind why a broken heart hurts so a lot
Astronomers stated the jet of material from the black hole produced two massive lobes on either side of the galaxy, and they are the most prominent function when viewed in radio waves.
“The reality that we see that the core is no longer feeding the lobes indicates that they are pretty old. They are remnants of previous activity, even though the structures closer to the core represent younger and active jets,” Hernandez-Garcia stated.
In the study, scientists stated they are presently unsure what brought on the transform in path, even though some astronomers think that PBC J2333.9-2343 collided with a different galaxy, causing the transform in path.
It is also not clear how the path of the black hole will influence our galaxy.