Introduction:
In the vast universe, there are countless secrets. As humans continue to explore the universe, we know more and more about the universe, and our questions and curiosity are becoming more and more. Outside the earth, there is a broader universe waiting for us humans to explore. Among the many questions about the universe, what humans are most interested in is whether there are higher life like humans on other planets other than Earth, that is, whether there are aliens in this world.
For a long time, different scientists will always give different answers, but these answers are all guesses. Recently, a professor at , Oxford University, proposed a brand new point of view, which attracted people's attention. This point is also very interesting. Today we will take a look at how this expert explained it.
The meaning of life and the exploration of the unknown
In fact, we live in this world and always encounter various problems. Human beings are full of curiosity about everything. In the past, we thought that human beings were created by God, and that we could live in the world, we should thank those gods. We cannot make mistakes, because gods will always be watching us. However, with the continuous development of modern science, people have also made new research on the exploration of life, and all the superstitions of the past have been cracked.
Some philosophers and thinkers have begun to explain their views on life. For example, Zola of France once said that the meaning of life is to constantly explore some new and unknown things to increase people's cognition. However, whether before or after the emergence of science, humans have actually explored enough of nature and mastered a lot of natural laws, just like the simple truths of sunrise and sunset. Similarly, we are still constantly understanding the body structure of human beings to find a way of survival that suits us.
But in the past, we have always believed that the home we live in, the planet we live in, is a complete world, and things outside the surface are places where gods live. But when humans observed the endless universe for the first time, when they saw the situation in the extraterrestrial world for the first time, humans were shocked. Only then did we realize that there are countless planets similar to Earth in the universe, but most of them are not suitable for human survival.
guesses about extraterrestrial civilizations
Since there are countless planets in the universe outside the earth, it means that in a place near or far away from the earth in space, there may be planets that are suitable for human living environment like the earth. Perhaps higher civilizations like humans have been born on these planets, and even civilizations with higher levels than humans, and we also call them aliens.
Since this concept was proposed, it has been often discussed by humans, and has even been written into various novels and filmed in various movies and TV series works. Moreover, in real life, many people say that they have seen UFO (a spaceship that aliens ride), but they have no limits on their empty words, which does not prove anything. After scientific practical verification, at present, most people who say they have seen UFOs either admit their mistakes or are just telling lies, just to gain attention.
But humans are really curious about this question, does alien civilization exist? If it exists, what do they look like? Many scientists have put forward different opinions. There was once a professor from Oxford University named Chi Yonghai. He himself was also interested in alien life. He had done various research and published related papers. He put forward a brand new point of view, which once again sparked discussions among people.
believes that aliens have already arrived on Earth
The idea is very interesting. He wrote a book called "The Visit of Alien and the End of Humanity". In the book, he mentioned that perhaps aliens have lived on Earth for a long time. They just pretended to be species similar to humans and bred new species in conjunction with humans. Although there is no definite evidence, the professor believes that aliens not only exist but also live on Earth. Now our earth has become fragile and harsh, which is also caused by the arrival of aliens. In order to create an environment that is more suitable for their lives, these aliens have turned the earth into this.
The professor's remarks were very bold, so it aroused heated discussions as soon as it was published, and some people expressed doubts about his biological invasion of . They feel that even if higher civilizations have been bred on other planets, it is almost impossible for a new civilization to be completely consistent with humans, so it is not a special reality to fake humans.
In the face of people's doubts, he not only did not retreat, but instead told people firmly that although he had not yet grasped the exact evidence in his hands, he would continue to study and give an accurate answer in the future. At the same time, his biological invasion said that it was not just targeting humans. He said that some aliens were disguised in the shape of insects. Some species we had never seen a long time ago suddenly appeared. Perhaps these species were from creatures outside the earth. When humans discovered them for the first time, they would think that this was what they originally existed on the earth, but they hadn't discovered it before.
I believe many people will feel very familiar when they hear this professor's statement, because he is very similar to the plot in the novel " Three-Body " written by Mr. Liu Cixin, a famous science fiction writer in my country. In the book, the technology of these aliens is far higher than that of humans. In order to rule the earth, they have found ways to communicate with the people on earth, and even instigated some "traitors" on the earth to cooperate with them to achieve the purpose of dominating the earth.
However, compared with the plot of "The Three-Body Problem", Professor Chi's idea is obviously more bold. He can actually think of the Earthlings and aliens raising offspring together. This statement is indeed unimaginable. Regardless of whether this professor’s statement is true or false, we must be careful. Although human science and technology has developed to a certain extent, there are still a large number of unsolved mysteries in the universe, which we need to explore.
