Astronomers have seen x-rays behind a deep black hole

[ad_1]
“This is a very interesting result,” says Edward Cackett, an astronomer at Wayne State University who did not participate in the study. “Although we saw an X-ray signature before it, so far it has not been able to distinguish the noise that comes from the back of the black hole and twists as we can see. It will give us a good map of how things fall into black holes and how black holes gain time around.”
The release of energy by black holes, sometimes like x-rays, is a very unwise thing. And because the darker holes produce more energy, it is the electric current that allows the galaxies to grow around them. “If you want to understand how galaxies are made, you really need to understand the mechanisms outside the black hole that can produce these superpowers, the incredible light sources we are studying,” says Dan Wilkins, Stanford University astronomer and lead author. the lesson.
The study looks at a dark hole in the center of the galaxy I Zwicky 1 (I Zw 1), nearly 100 million light-years from Earth. In black holes like I Zw 1’s, most of the gas falls in the middle (a facial phenomenon, which really can’t recur) and begins to enter the disk. At the top of the black hole, the combination of particles and magnets makes for more powerful X-rays.
Some of these x-rays illuminate directly to us, and we can see clearly, using telescopes. But some also illuminate the front of the gas and reflect. The rotation of the Zw 1 black hole is much slower than that seen in very dark holes, which allows air and dust to fall more easily and feeds the black hole from several directions. This, in turn, leads to the emission of x-rays, which is why Wilkins and his team were so interested.
As Wilkins and his team were looking at the black hole, they noticed that the crown looked “shining.” This light, which is caused by X-ray radiation that is visible in the center of the gas, comes from behind a dark shadow – a place that is often hidden. But because the black hole twists the area around it, the x-ray shape also tends to bend, which means we can see them.
The signals were obtained using two central telescopes designed to detect X-rays in space: NuSTAR, operated by NASA, and XMM-Newton, operated by the European Space Agency.
The most important of these new findings is that it confirms what Albert Einstein predicted in 1963 as part of his concept of massive connections – how light should twist around ugly objects such as deep black holes.
“It’s the first time we’ve seen a direct signature on how light turns on the back of a black hole,” because how the black hole works on its own, ”says Wilkins.
“While this does not change our overall picture of the black holes, it is a good confirmation that the full connection is played in these ways,” said Erin Kara, a MIT astronomer who did not participate in the study.
Despite the name, the brightly colored black holes are so far away that they only look like a single illumination, even with high-end tools. It is impossible to take pictures of them all the way scientists used the Events Telescope to take a brilliant shade of black hole inside galaxy M87.
So even though it is in its infancy, Wilkins and his team hope that recognizing and learning more about x-rays at the back of the bend will help us to produce incomplete or complete images of very far black holes. In addition, this can help them discover some of the great mysteries of how black holes grow, take care of the entire galaxy, and create a place where the laws of physics can be reached to the end.
[ad_2]
Source link



