In our cosmic afterimage space, there is a very terrifying and real phenomenon, which can be regarded as the number one killer to prevent the evolution of cosmic life into advanced species, and can even clear about 90% of the galaxy space along the way. This is the terrifying gamma ray burst .
As the strongest explosion phenomenon in the universe, when a massive star goes to an end and explodes, or when two dense celestial bodies merge, they will produce strong gamma-ray bursts. They last very short, usually between 0.1 second and 1,000 seconds, and the energy they release is equivalent to the sum of the energy released by the sun in 10 billion years. The energy of a single photon can reach hundreds of thousands of times that of the sun's photon, thereby instantly destroying all cosmic life within dozens of light years. Once a planet is unfortunately hit by it, the ecosystem will suffer a devastating blow.
It is speculated that about 440 million years ago, the earth was critically hit by gamma ray , and
, resulting in 70% of the atmosphere and the entire marine organism chain base layer not being destroyed. At this time, 85% of the organisms disappeared from the earth. This is the first mass extinction of the species that the earth experienced by the earth.
11967, when humans accidentally discovered a gamma ray burst for the first time, they began to observe and study it. After combining thousands of observation data, they found that the location of the gamma ray burst was not regular, and the distance of the occurrence was too far away, basically outside the Milky Way , which made it difficult for humans to conduct long-term directional research on it.
Although we always stay at the conjecture stage of combining observations with existing theories about the causes of gamma ray bursts, it is certain that the frequency of gamma ray bursts occurs very frequently throughout the universe. When a galaxy is subjected to energy almost close to the size of the Big Bang in just a few dozen seconds, this will not only cause a devastating blow to the celestial bodies in the star body, but also bring a catastrophe to all possible organisms in the galaxy.
Some astronomers believe that the reason why we can never find traces of alien civilizations within such a large universe is perhaps the truth of the frequent gamma ray bursts.
According to scientific research, the earth will not cause mass extinction due to the attack of gamma ray bursts in the short term. And when we keep trying to understand the truth of the universe, we will feel more and more confused and helpless, and all we can do is respect this mysterious universe full of unknowns.
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