Black holes just do not intrude on the place around them. After all, they get out of the surrounding case and become calm, until they lie in wait until they pass through a small part of the gas.
Then a black hole is consumed again, it sucks a huge jet of particles. And earlier this year, scientists announced that they would not be able to do this once , but twice - for the first time it was seen.
Two burps occurring within the 100,000 year period, confirm that supermassive black holes go through cycles of hibernation and activity.
It is not really in the form of animals, because black holes are not alive or sensitive, but it is a decent enough metaphor for the way to consume the black hole material, which pulls it with its gravity.
But even though we are used to thinking nothing ever a black hole comes back, the curious thing is that they do not keep whatever they catch them.
When they consume gas or stars like substances, so they not beyond the point of a powerful outflow generated, but the return of high-energy particles close to the event horizon.
" Black holes are terrible eaters, but they also know that they do not have very good table courtesies ," An Astronomer at Colorado Boulder University, Lead researcher Julie Said comford .
"We have that, you know many examples of black holes emit a crowd, but we do not have two burps which discovered a galaxy with a Supermassive black hole."
Black hole in question SDSS J 1354 + 1327 or just the galaxy called J. 1354 Of center In supermarket Is a beast. This is about 800 earth Million light-years , and it appears in the moon data as a very bright point of x-ray emission - compared to our sun, millions or even billions times more bright.
The team of researchers compared X-ray data from the X-ray observatory to the Hubble Space Telescope compared to visible-light images, and found that the black hole is surrounded by thick clouds of dust and gas.
" We are watching this object feast , burp, and nap , and then once again the feast and burp, which principle was predicted ," Comerford he said. "Fortunately, we used to observe this galaxy at a time when we could see evidence for both events clearly."
There are two bubbles in the gas in the evidence - an up-and particle removal down a black hole, after meals. And they were able to guess that two bubbles were at different times.
Southern bubble has galactic Center Was expanded to 30,000 light-years , While the northern bubble has galactic Center Had only expanded 3,000 light-years from . Known as these Firm bubbles , And is usually seen after the black hole feeding event.
At the speed of the speed of these bubbles , the team was able to work , they separated for about 100,000 years.
So black the hole What is eating which is giving it epic insult? Another galaxy
Due to the collision between the two, a fellow galaxy is connected to the J- 1354 with the streams of stars and gas. It is the wings of material from this second galaxy that wander around and drops to the black hole.
“We were able to show that the gas from the northern part of the galaxy was consistent with the rising edge of a shock wave , and gas from the south was consistent with the old outflow from the black hole."
Galaxy Firmi bubbles are also Dhanush A * , his center After a food program by Black Hole. And, as J. 1354 The black hole was fed , soya , then fed again , astronomers believe that Dhanush A * will wake up to feed even then.
This research was presented at the 231th meeting of the American Astronomical Society, and has been published in The Astrophysical Journal .
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My name is Ankit Singh. Iam a full time blogger and author of a website called TragedyProject.com I guess you are here because you want to know a bit about me huh? Iam not all that good at talking about myself. .
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