This set of signals has a total of 6, which is a fast radio burst. Fast radio burst is a radio pulse signal with extremely short time. The first time humans received this signal from the universe was in 2001. To this day, humans have discovered more than 40 groups of fast radio bursts.
This signal is usually only a few milliseconds, and how weak is it? If we put a mobile phone on the moon, the signals we receive on Earth are 1,000 times stronger than fast radio bursts.
According to analysis, the forty sets of signals received so far are all from , 1 billion to billions of light years away from the earth. After flying billions of light years, these signals were already very weak to the earth, but they must have been quite powerful when they were sent. When each set of signals is sent, it is equivalent to the instantaneous energy emitted by 500 million suns.
There is currently no clear statement in the astronomy community about the cause of this rapid radio burst. Mainstream speculation is like the energy emitted when a star is destroyed.
Since we have received so many fast radio bursts, why is this incident attracting much attention? Mainly because the signals received this time are very special. Most of the forty sets of signals we received before are single-shot, from different parts of the universe. But this time these 6 signals all come from the same place, dwarf galaxy , 1.5 billion light years away from the earth, is 100 times smaller than our Milky Way.
Like this, it is the second time that sends several signals from the same place. It happened once in history, on November 2, 2012. A radio telescope in Puerto Rico received a signal 3 billion light years from the Earth. At first it was no different from other signals, and astronomers didn't care. But in 2015, 16 signals were sent from that place; 2017, 15 signals were received from the same place in just 24 minutes. This obviously does not conform to the theory of star destruction. There can be so many super-large stars in the same place.
So Canada later invested $15 million to build a CHIME radio telescope to observe the fast radio bursts emitted in this direction. But the signal source received by CHIME this time is only 1.5 billion light-years away from us, and the signal source received in 2012 is 3 billion light-years away from us. Some astronomers are very nervous. Does this mean that the signal source is approaching us at high speed? Speed even exceeds the speed of light?
If this signal is really sent by an alien, what kind of civilization is this alien? This civilization had the ability to emit such super-powered pulse signals 3 billion years ago. How high should it be in 3 billion years?
According to the hierarchical classification of cosmic civilization by former Soviet astronomer Nikolai Kardashev, humans currently belong to level 0.7 civilization, and level 1 civilization must be able to use all the energy of their own parent star , and level 2 civilization must use all the energy of their own star, that is, use Dyson Ball to cover the star. Therefore, the light of this star cannot be seen in the universe in theory. In other words, where we can see the starlight, we can at least be sure that there is no civilization at level 2 or above, and where there is a civilization at level 2 should be completely pitch black.
And black holes are really possible where the highest civilizations live. They can not only absorb all their energy, but also all the energy sent from the outside world is absorbed by them. And the outside world cannot observe the inside of the black hole anyway, and it is an extremely safe existence.
According to astronomers, humans can reach the level of level 1 civilization in about 200 years. In a few thousand years, you can reach level 2 civilization, and in a few million years, you can reach level 3 civilization. It has been 1.5 billion years since the signal received by CHIME was sent. What level of civilization is this civilization?
so was this signal sent by an alien civilization? Astronomers speculate that this signal may have been sent by an alien civilization, but it is by no means issued on purpose. Because compared to their signaling technology, this signal itself is too rough.Logically speaking, this civilization has been able to send such a powerful signal. This signal should contain a lot of information and should be clearly distinguished from natural celestial bodies, so that the civilization that receives the signal can immediately understand that there are other intelligent lives in the universe.
But since the signal he sent is so rough, it feels like it was not sent on purpose. But scientists immediately refuted this statement. They believed that this higher civilization might first send out a few super-hard signals to attract the attention of the entire universe, and then use lower energy to send useful information, which is more in line with the logic of the use of energy by high-wise civilizations. We are doing the same now, and we already have special radio telescopes that specifically accept signals from that direction.
Some scientists even believe that this may be the sound of artillery fire caused by two alien civilizations at war. The energy involved in this level of war has reached 500 million instantaneous energy of the sun. Since level 3 civilizations can use the energy of the entire galaxy, the cannons and they use may reach the energy of a star with one shot. The statement
actually supports the most astronomers, because the earth's civilization has conducted thousands of nuclear tests in the past 100 years alone, and each nuclear test will produce nuclear explosion waves. If an alien civilization observes the earth, it will often receive signals of nuclear explosion waves. It is not impossible for alien civilizations to experiment with stellar weapons in the same place.
So how do you think these fast radio bursts are caused?
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#Alien##Law of Dark Forest##Alien Civilization#
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