TO black hole Jump in the shadows 600 million light-year Go inside space It was given with a dazzling flash, the light of a star that had just been shaken and food.
Wearing POTThe Hubble space telescope and other observatories, astronomers found the cosmic object in an unexpected place. Instead of sitting at the center of its galaxy as most supermassive black holes, it was thousands of light years away from the nucleus-2,600, in fact.
In addition, there is another huge black hole that is the real core. While the black hole in Catawampus has the mass of 1 million SolesThe one that defines the galactic center is 100 million times the mass of the sun.
The radiation outbreak detected, known as a Marea interruption event Or TDE, when a star wandered too close to the black hole. If it were not for that star snack, the black hole would have been a warning of escaped astronomers.
“Open all the possibility of discovering this elusive population of wandering black holes with future surveys in the sky,” said study author Yuhan Yao or UC Berkeley in A statement. “I think this discovery will motivate scientists to look for more examples of this type of event.”
The Soviets were heading to Venus in 1972. The spacecraft is about to return.
The Hubble Space Telescope, a NASA association and the European Space Agency, confirms the presence of a wandering supermassive black hole, 600 million light years from the earth.
Credit: NASA
Of approximately 100 TDE events discovered through surveys so far, this, called AT2024TVD, is the first scientists who have sailed from a supermassive black hole that is not a galactic nucleus. He Findings of research teamsannounced by NASA, it will be published in a next issue of The letters of Astrophysics magazine.
Black holes are some of the most inscrutable phenomena in outer space. About 50 years ago, they were Little more than a theory – A kooky mathematical response to a physics problem. Even astronomers at the top of their field hurrying to the completely convinced that they existed. Today, not only black holes are accepted science, but are obtaining their Image tasks By a collection of huge radio dishes synchronized on Earth.
Mashable light speed
Unlike a planet or star, black holes have no surfaces. Instead, they have a limit called “Event horizon“Or a point without return. If something is approaching too close, like the prisoners proven, it will fall, to never escape the gravitational clutch of the hole.
The most common child, called Stellar black holeIt is believed to be the result of a huge star that dies in an explosion of Supernova. The star material then collapses, condensing in a relatively small area.
How supermassive black holes are formed is even more difficult to achieve. Astrophysics believe that the invisible giant thesis stalks all galaxies in the heart of virtual. Recent Hubble observations have Reinforced the theory That begin in the dusty cores of Starburst galaxies, where new stars are quickly assembled, but scientists still make fun of that.
A supermassive black hole is out of the center in a galaxy 600 million light years from the earth.
Credit: NASA / ESA / STSCI / RALF CRAWFORD Illustration
While the star stretched and broke on the TDE, part of its gas formed a bright ring around the black hole. He Resulting slargo He flashed brightly in ultraviolet and visible light.
Telescopes on the ground, such as the Zwicky Transitory Installation in California, detected it for the first time. But it was the Hubble who confirmed the location of the center of the Bengal. Nasas Chandra X -ray Observatory In space and A very large matrix In New Mexico provided support data.
The two supermassive black holes reside in the same galaxy, but they are not A binary pairwhich means that they are not tied to each other through gravity. Scientists do not know how the wandering black hole arrived.
The remains of a star form an album around a hidden supermassive hole.
Credit: NASA / ESA / STSCI / RALF CRAWFORD Illustration
One possibility is that the narrower black hole comes from a narrower galaxy that at some point merged with the largest, bringing its central black hole for the trip. Pootoly, the smallest black hole can spiral in the largest. For now, he is doing his own things.
Another possibility is that a couple or harassed black holes. In the so -called three bodies interactions, the lowest mass object can be evicted from the center of a galaxy, and the other two are seonated in the nucleus of the galaxy.
“Theorists have predicted that there must be a population of massive black holes located away from the centers of the galaxies,” said Ryan Chornock, a member of the ZTF team, in a statement, “but now we can use TDES to find them.”