This is the surreal image of the black hole in the universe
Astronomers have never seen the black hole once. However, they recognize them through the gravity and radiation of a giant black hole.
A black hole is a space-time zone whose gravitational field is so large that it prevents any physical object, even light cannot "slip" through its horizon.
Astronomers claim that there are black holes, but no one has been able to observe them directly.
And the images of black holes that astronomers have come up with are actually just images . illustrations.
All photos of black holes are illustrations.
Why hasn't an astronomer seen a black hole?
Scientists say the most difficult thing about observing a black hole is that even "super giant" black holes are "superimposed" only .
Dimitrios Psaltis, an astronomer from Arizonacho University, said: "The black hole in the center of the Milky Way is the largest object in the sky."
However, getting "black holes" is as difficult as shooting a DVD on the Moon. "
As we all know, black holes in the universe have very large gravitational forces, so they are surrounded by other forms of light matter that make it impossible for us to observe them normally.
Typically, astronomers only observe black holes through their gravitational and gravitational forces.
Black holes in the universe have a great gravitational force.
Dimitrios Psaltis also added: "We measure the orbits of stars and gas around the" black spots "in the sky and measure black spots.
If we measure without noticing any other too big and black object, we will confirm that it is a black hole ".
. And we have indirect images of black holes
The most " indirect " indirect images of black holes are the Chandra X-ray Observatory (CXO) of NASA, where astronomer Edmonds works.
"When the physical forms of black holes collide and" rub against each other "produce" X-ray output ", Edmonds said . And Chandra is a space telescope designed specifically to observe X-rays.
For example, Chandra observatory gave evidence that the X-ray sky resonance was caused by the merger of two galaxies separated by 26 million light-years.
Physicists suspect that this sound comes from a supermassive black hole.
X ray.
Likewise, the fuchsia blobs (the color of the Anglican species) on this image are areas of high-intensity X-ray radiation, thought to be black holes formed when two galaxies collide.
And this is X-rays and sound waves emanating from the central area of Perseus galaxy.
The image below is recorded by the Chandra telescope, making it easy to observe the largest "light show" ever.
And this is an epitome of X-rays.
A real image of a black hole will reveal its event horizon.
We can see huge black holes "vomit" black matter out into space
Below is a composite image (Hubble telescope and radio telescope image) showing the flow of energy and material being thrown out of the center of the galaxy Hercules.
The flow of energy and material was thrown out of the center of the galaxy Hercules.
The giant black material is about to be pushed out of the black hole in the center of Centaurus A, a galaxy 13 million light-years away.
Astronomers observed stars turning around a mysterious object like a black hole
Evidence of a black hole through 16-year timelapse of stars moving near the center of the Milky Way.
We will soon see the real black hole .
A real image of a black hole will reveal its event horizon, the outer boundary not allowing any material to escape.
Scientists speculating on the event horizon will not look much different from the illustrations: a boundary between a bright area and a space in space.
Image of giant black hole.
A real image can also indicate a disk of accretion material (accretion disk) - a bright ring "swallow" a star.
In the future, scientists hope to determine the existence of a black hole in the center of the Milky Way, and determine what they really look like.
The ambitious project called "Event Horizon Telescope" will face numerous difficulties and challenges.
The goal by the end of 2017 of this project is to have a snapshot of the black hole and get the first image of an event horizon.
With a real image of black holes, scientists can understand more about the effect of gravity, and there may be more verifications of Albert Einstein's general theory of relativity.
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