First of all What are black holes and how do they form?
A black hole is generated when a star dies with such a strong gravitational field that stuff is crushed into the little region underneath it, trapping the dead star’s light. Because matter is crammed into such a smallspace, gravity is extremely powerful. People cannot perceive black holes because no light can escape. They are undetectable.
Astronomers have spotted light behind a black hole for the first time, despite the fact that black holes are notorious for allowing no light to escape.
Black Holes, a massive emptiness capable of engulfing anything in its path, are notable for their vast gloomy blackness, which prevents light from passing through. For the first time, astronomers have spotted light from behind a black hole.
Researchers observed strong X-Ray flares erupting from a supermassive black hole at the centre of another galaxy, which is almost 800 million light-years away, deep in the universe. The new discovery is likely to alter our view of the universe’s largest baddies, which are capable of sucking planets and stars while defying gravitational forces.
The research published in the journal Nature reported the observations of X-ray flares emitted from ar0ound the supermassive black hole and its accretion disk. It is already known that the black hole’s extreme gravitational field redirects and distorts light coming from different parts of the disk.
Detecting light behind a black hole
Researchers were researching the region known as the corona when they noticed the light. It’s a type of X-Ray light produced by materials colliding with a supermassive black hole that can be used to map and characterise them.
However, the telescope picked up unexpected “luminous echoes”, smaller flashes, which were of a different colour than bright flashes. Analysis of the X-ray flares revealed short flashes of photons consistent with the re-emergence of emission from behind the black hole.
“These photons’ energy shifts reveal their origins from various areas of the disc. Photons that ricochet off the disk’s far side are curved around the black hole and intensified by the intense gravitational field “According to the study’s findings.
As photons bend around the black hole, the bright flare confirms Albert Einstein’s theory of relativity. Although it has long been known that any light that enters a black hole does not exit and cannot be seen again, astrophysicists believe they were able to glimpse the light because black holes warp space and bend light as the magnetic field surrounding them twists.
Track2Training 
You must be logged in to post a comment.