Scientists have observed unknown ring structures in the universe, like "ghosts" between galaxies!
Scientists have observed unknown ring structures in the universe, like "ghosts" between galaxies!
As observation equipment becomes more and more advanced, people have more and more understanding of the universe. However, unknown things are often discovered in astronomical observations. In recent years, astronomers have found a strange object in the universe many times. , looks like a huge nebula material from the outside, this strange material does not emit any optical, infrared or X-ray signal, but it has detected strong radio radiation, scientists put it in the shape of smoke The matter is called the exotic radio circle (ORC), which scientists think are like ghosts floating in the universe.
Initially, scientists thought that the Odd Radio Circle (ORC) was a special kind of charged nebula. After observing it in other wavelengths, no matter was found. There are often multiple galaxies wrapped in it. Scientists believe that this may be a A cosmic structure that has never been discovered before, but only a very small number of galaxies have peculiar radio circles, and the diameter of the peculiar radio circle is very large. A radio circle named ORC J0102-2450 even has a diameter of 1 million light year.
There are multiple explanations for what the odd radio circle (ORC) is, and scientists think there are three possibilities for this substance:
1. Clouds of charged gas between galaxies
Each galaxy contains a large amount of gas, of which hydrogen gas is the most common. The phenomenon of gas sharing occurs between several galaxies that are close to each other. During the operation of the galaxy, the gas will continue to act, and adjacent galaxies will gradually Shrouded in these charged gas clouds, radio telescopes can only observe this special charged gas in specific wavelengths.
2. Unknown galactic matter
All human understanding of the universe comes from the observations of various space telescopes. Due to the limitation of technology, they have not really touched the space outside the solar system. There are many events in the universe that cannot be directly observed. Some scientists think that the strange radio circle (ORC) It may originate from the remnants of an explosion. An explosion of this scale may be related to collisions between galaxies. This can explain the presence of multiple galaxies in the odd radio circle (ORC), and the super black holes between galaxies are also caused by galaxies. The collisions merged, resulting in a cloud of charged clouds large enough to cover the entire galaxy, and of course there may be another galaxy material that has never been understood.
3. Black hole jets at the center of galaxies
Scientists believe that the black hole jet is the most likely. Since the center of each radio circle (ORC) happens to be a galaxy, these peculiar charged substances are ejected by the black hole at the center of the galaxy, but the observation position is just in the Just above the jet of the black hole, charged matter that seems to cover multiple galaxies is produced at a special angle. The matter ejected by the black hole has a large number of charged particles, and it is these charged particles that we observe.
Since only four of these special substances have been found so far, further research is needed on the specific causes of the strange radio circle (ORC). Stronger theoretical support. After all, human beings have not been exposed to the space outside the solar system. There are still many unknown things in the universe waiting for human beings to discover. The peculiar radio circle (ORC) may just be an appendage produced by galaxies, and it is not so mysterious. Humans have never discovered it.
Which of the three guesses do you think is the closest to the truth?
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