Comments on Three-body: 1000 words

Liu's "Three-body" has gone beyond the category of pure science fiction, and he has explored more things. Liu's "Three-body" is over, but the reality of "Three-body" continues, "Death lives forever". The following are my comments on "Three-body": 1000 words _ 5 comments on science fiction "Three-body", I hope you like it.

"Three-body" Review 1000 words

The first part of the world of Three-body is a short story, which is only a small preheating of Three-body, and does not touch the space-time view of Three-body. Next, I want to introduce the main and core conjectures of the three-body system. The following also contains spoilers, so read this article very much.

The alien civilization in Three-body is a civilization with three stars, and their living conditions are very bad. But technology is much more advanced than human beings. The core idea of Three-body is the protagonist Luo Ji who runs through the first and second films. Inspired by Ye, the first man who sent information to the "three-body" alien civilization, "the first need of every civilization is survival, but the total matter of the universe is certain", a model of cosmic society is constructed: the whole universe is a "dark forest", and every civilization is a hunter with a gun and discovers another. Therefore, as long as a civilized position is announced, it will be attacked immediately. Luo Ji relies on this information to make the "three-body" of alien civilization dare not make a move. After that, mankind began to communicate and develop with the "three-body" civilization. The first and second parts are over.

The third and last part of Three-body surpassed the first two in plot content, but I think the author was too impatient to collect the pen, and the first two were too late to collect it.

The third part of Three-body tells whether human civilization has been discovered by other advanced civilizations. The solar system was attacked by unknown civilization without any resistance. The way to attack is to convert the three-dimensional space of the whole solar system into two-dimensional space, which collapses and releases, and finally the whole three-dimensional space disappears into two-dimensional space. Only the spacecraft that reaches the speed of light can successfully escape, and the few surviving humans have gradually glimpsed the cruel face of the universe: the universe is high-dimensional at first, perhaps ten or even higher, and the most efficient attack method for fighting between different civilizations is dimensional attack, which reduces the dimension. In order to prevent this attack from spreading to itself, civilizations that use this technology usually reduce the dimension of their entire race. In such an uninterrupted battle, the dimensions of the universe are decreasing. When the dimension returns to 0, the universe will return to 10. Start a new round of reincarnation.

The science fiction novel "Three-body" has presented a complete time and space to readers step by step since the first one. Seeing the theory of "dark forest" in the book, I can't help but think that Hawking warned mankind not to blindly look for alien civilization, which would be a disaster for human civilization! Maybe I didn't understand it then. After watching "Three-body", I understood this point with deep fear. I was shocked by the author's rigorous thinking. The starry sky may not be as beautiful as human imagination, and human civilization is just a child. If there are a large number of different civilizations in the universe, I think it will be a disaster for human civilization to expose the existence of human civilization prematurely!

A good novel will affect people's whole body. In this semester's extracurricular reading, this book gave me a great shock. The author is interlocking and will mention a lot of very professional knowledge. Smooth narration and easy-to-understand description enable even freshmen to understand profound professional knowledge such as quantum physics and astronomy, and have a strong interest. After seeing the plot about quantum state, I specially looked up some basic theorems of quantum physics on the Internet.

The main line of each part of "Three-body" is different, but I think its hidden main line is exactly the same, that is "science"! Science changes the world, mankind and fate! This positive spirit is a core idea that the author hopes to spread. At the same time, I also hope to convey that kind of shock to more people and let more people feel the washing and sublimation of Three-body, so I solemnly recommend this book again!

Comments on "Three-body": 1000 words (below)

Second, it is very difficult for a middle school student to understand such hard science fiction as Three-body. Many assumptions in the book are incomprehensible. However, this does not prevent me from loving this story. The biggest highlight of this book is the "dark forest" theory, which gives the best explanation for the "Fermi paradox". The so-called Fermi Paradox is actually easy to understand, that is, the universe has existed for 150 years, including 100 billion years, and the present form of the universe has stabilized, which means that the earliest civilization of the universe may have appeared 5 billion years ago. There are about 1000 to more than 400 billion stars in the Milky Way. We have no reason to think that life is the exclusive property of the earth.

Life may have been born long ago, but then the problem came again. Since life is everywhere, why have we never received radio signals from extraterrestrial civilizations or had direct contact with those extraterrestrial life? The explanation given in this book is the "dark forest" theory: although life should be universal, every civilization should consider its own survival and development, and it is irrational to rashly try to communicate with other civilizations. Because one civilization cannot judge whether another civilization thinks it is kind or malicious, nor can one civilization judge whether another civilization is kind or malicious to her. Moreover, there is a so-called technological explosion in the history of civilization development. Throughout our history, our civilization has developed faster and faster since ancient times. This shows that for one civilization, there are many uncertainties in other civilizations. So this book uses an image metaphor. If found, destroy it! Of course, if there are only these empty theories, this book cannot be called a masterpiece. All the characters in the book are flesh and blood, especially the shaping of the protagonist is very successful. The protagonist Luo Ji was just an ordinary scientist, but a conversation completely changed his life, changed the fate of two galaxies, and even the ultimate fate of the whole universe.

For a long time, people on earth didn't know the law of "dark forest", so they longed for contact with other civilizations. At this time, the earth civilization is like a child in a dark forest, lighting a bonfire and shouting "I am here!" " "The result, of course, attracted the attention of the" hunter "hiding nearby. They quietly approached the earth and pointed their guns at the naive child. The three-body man is this "hunter". The trio is located in Alpha Centauri, the closest planetary system to the Earth. Because Alpha Centauri is a trinity system, the three-body world can be divided into a constant era and a chaotic era. In the era, the sun runs regularly. In the chaotic period, the sun is extremely unstable, and at this time it will be extremely cold and hot. Three-body civilization suffered more than 200 blows, but the fire of civilization did not go out. After receiving the signal from the earth this time, the three-body fleet began to pounce on the earth. Since Alpha Centauri is four light years away from the Earth, the speed of the three-person fleet can only reach one tenth of the speed of light, which means that it will take four hundred years for three people to reach the Earth. They are afraid that the explosion of science and technology on earth will make people on earth stronger than them. So superprotons are discharged to the earth. Because protons are so small that they can approach the speed of light infinitely, they soon reach the earth.

After the arrival of protons, the basic physical research on the earth could not be carried out, and the science and technology of the earth were locked. At the same time, protons can also monitor all human activities on earth. At this time, the earth people also got the signal of the three-person body, and the earth people were completely desperate. At this time, the side wall plan appeared, and four privileged side wall people came into being, among which Luo Ji was the leading role. They can do anything without explaining it to anyone to avoid being monitored by protons. All three failed, but Luo Ji missed. He didn't plan to go to the wall, but used the strength of the wall man to have fun for himself. Finally, under the pressure of the United Nations, Luo Ji had to seriously start his side wall plan. Finally, he understood the law of "dark forest" from that unusual conversation. He did an experiment on a planet 50 light years away: broadcast the space coordinates of this galaxy to the universe.

Because it will take at least one hundred years to see the results of this experiment, Luo Ji went into hibernation, and it is expected that it will be one hundred years before he can be awakened. But a hundred years later, things have changed, and the earth has reached a new height. A new international system-solar fleet has emerged in the earth civilization. At this time, the earth already has thousands of fleets, which gives mankind the confidence to win. However, there was no change in the star system of Luo Ji experiment, which made the United Nations suspicious of Luo Ji, and finally cancelled the side wall project. Luo Ji has become an ordinary person, but this is only a turning point. A few months later, the vanguard of the three-body people entered the solar system-a very small unmanned spacecraft. It is this kind of aircraft with a diameter of less than one meter that destroyed all the warships of the earth in the solar system in just one day, and the earth people once again fell into panic. At this moment, Luo Ji's experimental star system finally changed-it was completely destroyed by an unknown civilization. So the side wall plan began again. But this time, it's all over. The three-body man controls the microwave radiation of the sun. Without the help of the sun, the signals sent by the earth will not be received by advanced civilization. But people know nothing about it. They think Luigi is the spokesman of God. The side wall plan has moved again. Luo Ji placed a large number of nuclear bombs in the solar system. At the same time, people began to distrust Luo Ji and thought that Luo Ji was crazy to do so.

In this way, Luo Ji ended his work in a diatribe. Finally, he was reduced to homelessness. He came to a cemetery and tried to end his life here. At the same time, the secret of his arrangement of nuclear bombs was finally revealed. He tried to broadcast the coordinates of the three-body world to the universe with the microwave radiation generated by the nuclear bomb explosion. As soon as he dies, the plan will move together immediately. At the end of the article, Luo Ji used mutually assured destruction to coerce the three-body civilization to give up the invasion. This science fiction novel is not only a science fiction novel, but also hides many practical problems behind it. This novel reflects the greed and fragility of human nature in many ways. For example, when we learned that the three-body people were going to invade, although it would take 400 years to reach the earth, it had almost nothing to do with that generation, but human beings rioted. Someone put forward an escape plan to escape from the solar system, but due to technical reasons at that time, everyone could not be taken away. This leads to the problem of candidates, and finally, because of this problem, the escape plan will go away.

I think "Three-body" is not only a science fiction novel, but also a novel based on existing science. It is conceivable that hundreds or thousands of years later, the Three Stories will become "outdated" science fiction like two Wan Li under the sea.

"Three-body" Review 1000 The third part

How did everyone get along on the 11th National Day? Sanye went to Hainan, rested for seven days and finished reading a science fiction novel by the way. Today, I want to share my experience in reading this novel.

The science fiction I read this time is the second part of Liu's "Three-body" series: Three-body II: Dark Forest, and the other two are one of the trilogy "Three-body: The Past of the Earth" and "Three-body III: Death and Eternal Life". Online comments said that the "Three-body" series is the most worthwhile science fiction novel in China. I have reservations about this statement, because this is my first time reading science fiction, and I can't jump to a conclusion and call it "the most". However, Three-body is really a science fiction novel worth reading, which is also the reason for my writing experience.

The first two novels in the Three-body series are roughly about a series of contradictions and conflicts after human beings explored outer space and contacted the alien civilization-three-body civilization. These contradictions and conflicts come from the fact that the three-body civilization, after knowing the existence of the earth civilization, led the three-body fleet to launch a devastating plan to mankind, that is, "the end of the world", while mankind developed various technologies and planned various strategies to resist the aggression of foreign civilizations. The story revolves around human activities.

In "Three-body II", a story is told: after the three-body man locked in the science of the earth people with advanced technology, a huge three-body cosmic fleet rushed to the solar system with murderous intent to clear the earth civilization. In such a dangerous situation, the earth people began to form the same huge space fleet. At the same time, taking advantage of the fatal flaw of the transparent thinking of the three-person body, they made a mysterious "side wall plan" and selected four "side wall people" to secretly launch a counterattack against the three-person body. Although the Santi people themselves can't see through the treacherous plot of human beings, they rely on the "broken wall man" selected by the traitor of the earth to play a clever game with the "side wall man". However, with the "broken wall man" constantly seeing through the plan of "broken wall man", when the earth began to fall into crisis, human science and technology developed rapidly. In the development of 100 years, a huge cosmic fleet has been established, which can compete with the three-body fleet. Unfortunately, it was finally destroyed by the advanced technology of three-body, and the earth and human beings began to fall into the fear before destruction and despair at the end of the world. I'm still not interested in the final result.

After reading the first two novels of Three-body series, I was deeply impressed that this is a difficult but not boring science fiction novel. Science fiction can be divided into two categories in content emphasis: one is "soft science fiction", and the plot and theme are concentrated in the branches of science fiction with the tendency of philosophy, psychology, politics or sociology; The other is "hard science fiction", which is characterized by pursuing scientific (possible) details or accuracy and paying attention to the development of natural science and technology. The trisomy belongs to the latter. It may be easier to understand than science students. After all, it involves space science, astrophysics, astronomy, quantum mechanics, basic physics and many other scientific knowledge. Without a foundation in physics and mathematics, friends with a little imagination are relatively difficult to read. Although San Ye is also a science student, physics has always been my weakness, and I can't figure it out in some places, so I dozed off after reading it, hehe. Although "Three-body" is a professional description in content, it is very attractive in story plot, especially the author's broad imagination. The disadvantage is that Liu Chuang created a huge story system, but the text description of each link can not support the whole system, which is reflected in:

1) The characters lack vivid vitality and are difficult to impress people. This may be because the author deliberately focuses on technical description and plot development, and obviously lacks the writing style of the characters' appearance, expression and psychological description, which makes the novel look slightly pale and lacking in vitality. After all, the characters are the core of the novel, and the plot is the focus of the novel. Without profound characters, it may be difficult for people to remember and praise it, but "Three-body" did it.

2) There are many things to say, but the key points are not prominent. There are many concepts and viewpoints described in Three-body-such as defeatism, escapism, cosmology, and "dark forest" theory. Although the author used quite a lot of space to explain these clearly, the key points were not obvious, especially when the eternal theme "love" was mentioned at last, the description space was very small, and I took over in a few words, which gave me an abrupt feeling. Perhaps in the third part, the author will extend some plots in the second part to solve the puzzle, and then the key points will naturally be clear.

3) Inter-frame switching is chaotic. In "Three-body", the author unfolds at the same time through different characters' perspectives and different story branches, which is called "frame narrative structure" in writing technique, which is a bit like the narrative way of the American film "Cloud Map". Although this way of writing makes people feel like watching a movie, and the information and clues are distributed in different scenes and characters, it can increase the suspense of the novel, but because the story structure is too large, too many scene changes make people feel confused, and too many scene changes are slightly unnatural.

Reading science fiction makes me feel that no matter how science fiction describes the future scenes and life, it will eventually return to the real development of human beings, and these problems sometimes involve "humanity" and "psychology" (the theme of soft science fiction). And these problems are exactly what human beings have to think about at present, such as:

1) If new energy and new resources are not developed in time and non-renewable resources are on the verge of exhaustion, how should the resources on the earth be distributed to avoid the outbreak of resource competition and meet the needs of mankind?

2) if for some reason, such as insufficient resources, excessive population expansion, etc. It is necessary to reduce the population. In addition to suppressing the birth population, it is also necessary to reduce the existing population. So how should human beings make a choice? If the population pressure and resource pressure are alleviated by moving to outer space, who will be the first batch of "new humans in outer space"?

3) If an irresistible factor like "the end of the world" such as alien invasion or the destruction of the earth leads human beings to choose a small number of people as the continuation and descendants of human civilization, is it more reasonable to make a choice among people? Since the interests of some people, even their lives, have to be sacrificed, how can we make these people willing so as not to incite their resistance?

4) If the resources of the universe are limited, and there are many alien civilizations similar to human civilization, should we communicate with each other, express goodwill, and work together to develop the civilization of the universe without knowing whether the other side is good or bad? Or directly invade each other's civilization and negotiate after conquest? ("dark forest" theory)

This is my first time reading science fiction, and I am a little depressed, especially when I encounter these "future development problems". Although the human civilization depicted in the novel is still far away from me now, perhaps it should be said that I have no chance to see it. My descendants have a good chance to meet them, but it is a bit worrying to see human beings stumbling on the road in the future. After all, in the face of the future, no one can have a solid sense of security. Moreover, no matter how appropriate and reasonable the future depicted in the novel is, it is also based on reality and cannot represent the future. Therefore, I can only hope that future generations of mankind will have a safe journey on the road of the continuation and development of civilization.

Comments on "Three-body": 1000 words (4)

Three-body is a great hard science fiction novel, which brings me a hearty reading experience. Liu may not be a writer with profound literary knowledge, but he is a novelist with great pains and accomplishments. He single-handedly brought China's science fiction to the top level in the world.

Mathematical principles, cosmic laws, unconstrained imagination, huge stories, warmth and distortion of human nature are intertwined, describing a world between truth and falsehood, which is desirable and scary at the same time.

There are people I admire very much in the book-Luigi, Shi Qiang, Rockett, Yun Tian Ming, Vader, Zhang Beihai, and those who face the wall. They represent the strength of never giving up, the ruthlessness of decisive fighting, the thoughtfulness of deceiving the whole world, the madness of crash and burn, and the optimism of eating, drinking and having fun in time.

Imagine Vader patting the table with a cigar and shouting, "Forward, forward, forward forever!" " Think about this crazy and paranoid man, who killed a stumbling block by hook or by crook for his own purpose, but gave up his lifelong pursuit for a promise. At that time, something happened in his eyes, and destroying a soul would be worse than death. He makes the three-body feel awe, but he is trapped in stupid human democracy.

Luo Ji, who directly confronted the Lord, single-handedly saved the world. In front of Ye Wenjie's tomb, he sent a kind invitation to the three-body world to "mutually perish together" with the dark forest law, and finally won the respect of the three-body civilization for mankind. During his long swordsman career, he stared at the abyss without saying a word, but no one understood the confrontation with Naoko. He is the flight commander of Longcheng in the crisis era. He guards Longcheng alone and shoulders the fate of mankind. He does not teach Xiuma to go to Yinshan Mountain. He was a slut for the first half of his life. He suddenly felt love and lost it, and he didn't know where it was. This kind of love is only once in a man's life.

Yun Tian Ming is the most humble of all loves. She gave Cheng Xin a star, but encouraged her to send her brain to the three-body world. I remember him smiling piteously in his hospital bed and saying "I do" for her. The love of the ultimate emperor is just a bonfire, but he gave Cheng Xin a way to save the earth. If Cheng Xin leaves, I don't believe he will take a look at the earth-for one person, for saving the world, not because of the world, but because of her. What do you want from the universe at the end of the world? In my eyes, she doesn't deserve this love.

There is a flame that can't be extinguished in the eyes of the big stone that is playing around. He is a real soldier, but he doesn't wear a military uniform. "I know you are all desperate, and we are also desperate!" In the evening when the afterglow spread all over the earth, he was the first person to realize that "bugs can't be killed".

Zhang Beihai's personality is somewhat similar to Vader's. He is the kind of person who will do whatever it takes to achieve his goal, but Beihai is better at hiding. He deceived himself and everyone in the world. Perhaps in a sense, he is also a faceless person, and he single-handedly completed the redemption of mankind. At the last moment of his life, he smiled and released the button. "It's all the same"-maybe it's a relief that he doesn't have to live for responsibility anymore.

And the person I hate-Ye He.

Hundreds of characters in the whole book can't be exposed to rain and dew. These two "unique benefits".

Defend the darkness, because you have experienced it. It is dangerous to make a noise, but you refuse to keep silent. You feel powerless to shine, but you refuse to curl up in the corner. You are proud of your reluctance and laugh at those who are braver and more enthusiastic. They are not humble as dust, but twisted as maggots. Ye Wenjie is an excellent scientist, but she has lost her soul and betrayed human nature, because her selfish desires and impulses will destroy mankind, and I despise her.

Cheng Xin is a very complicated person. She was kind and caring, which also ruined her.

Far from being a qualified leader, she was kidnapped by morality. As a swordsman, he lacked the necessary strength and madness, and ruined the research and development of the light-speed spacecraft for a political correctness of "not hurting human beings". She was second only to God twice, but she pushed the world into the abyss twice in the name of love.

She doesn't deserve to talk about love, and it's a disgrace to spit these two words out of her mouth.

For the cloud, this is not love, but out of pity. While fully accepting his kindness, it gave him the greatest harm. Thanks to the care of the cloud, he was lucky to be one of the two people who lived to the end of the world. Because of this, Yun Tian Ming is under the pressure of two civilizations: on earth, he is almost just an experiment, forgotten in the vast Gobi desert of time; In the three-body system, it must be extremely difficult for him to integrate into the alien society. He is treading on thin ice. Once he becomes suspicious, he will be killed. Even at the risk of being executed, he still paid silently for decades. Ironically, the most important thing is that the true feelings can't stay-there is nothing like the warmth of spending a few days with a stranger at the end of the world.

It's like Ye's self-reproach: sometimes I go to the night shift and look up at the starry sky, feeling that the stars are like a glowing desert. I am a poor child abandoned in the desert ... I have a feeling that life on earth is really an accident in the universe, the universe is an empty palace, and human beings are the only small ants in this palace. This idea makes me have a very contradictory mentality for the rest of my life: sometimes I feel that life is really precious and everything is as heavy as Mount Tai; Sometimes I think people are so small that nothing is worth mentioning.

Comment on three-body 1000 words five

I finished reading three science fiction novels "Three-body" in one breath. If it weren't for my firm Christian faith, I would have been brainwashed by the three-body

Before I believed in the Lord, especially when I was a student, I once believed that human civilization had reincarnation, just like three-body civilization. At that time, it was often imagined that there must have been a destroyed and highly developed civilization before our present generation of civilization. I am also very willing to believe in the existence of aliens. Three-body accords with my subjective fantasies.

"Three-body" also brought me a shock that I never thought before.

First of all, I have never thought about whether the universe is a dark forest. "Three-body" compares the civilization existing in the universe to a dark forest, and everyone carefully hides himself and looks for opponents. Whoever exposed the coordinates is waiting to be destroyed. The earth people are at a loss, but like a simple-minded child, they try their best to let others know their existence. Eventually bring yourself into destruction.

Secondly, I never thought that it would be so easy for a high-level civilization to destroy a low-level civilization. An observer on duty casually threw a two-way foil, and the solar system was reduced from three-dimensional to two-dimensional with no effort, becoming a plane painting.

One planet after another in the solar system is pushed into two-dimensional space. The author gave a particularly detailed description of the destruction of the earth. What impressed me the most was a mother holding her child, but the child was only a moment later than her mother and was all crushed into a plane.

In order to resist the invasion of aliens, the earth people have thought of various possibilities, and even established a space city to immigrate to outer space. However, all the intelligence, wisdom and construction of human beings, under the attack of advanced civilization, are like building blocks made by adults watching children, or even a joke.

Putting down the book, I was deeply impressed by the brain hole of the author Liu. But no matter how big his brain hole is, it is still a human brain. With the human brain, we can fantasize about these magical abilities that ordinary people can't imagine. Then the true power and behavior of God are really beyond our measure. Thinking of an old sister, when she said that God sometimes doesn't answer her prayers, she comforted herself by saying: God has so many children that he always doesn't care. We often confine God to our limited imagination. If we want to know more about God, we must first admit our ignorance.

After reading "Three-body", I was deeply touched, grateful and moved.

What I feel is, what is a person? In the vast universe, what is human civilization, history, emotion and will? How small human beings are.

Thankfully, God is in charge of everything in the universe, and the Bible clearly tells us that he is love. "He is love" does not mean that God has love, but that he is the noumenon of love. Without the noumenon of love, people simply don't know what love is. Imagine that if God is not love and he has supreme ability, then according to the three-body theory, it would be a terrible thing. He can turn our living environment into a three-body world, with three stars, so that human beings can continue painfully between the chaotic era and the constant era, and he can also destroy human beings with his own meaning, which we can't think of if we want to break our heads. But the Bible tells us that "God created everything at his own time and made it beautiful, and placed eternal life in the hearts of the world". What a safe message.

What is touching is that the creator and master of such a universe actually cares for the tiny human beings. He is not above us, which makes us fear and tremble, look up and worship. When he connected with us, unlike the advanced civilization in Three-body, he sent a small observer. He himself became a person's image, and he kept the Holy Spirit in the heart of everyone who believed in him, so that every tiny individual could talk to him directly. What a wonderful grace.

"Three-body" is all the rage and has won many awards internationally, and many people have become fans of three-body. However, people are often willing to believe in the imagination in science fiction, the high-tech attack mode of three-body civilization, and the destruction mode of Singh civilization. But I don't want to believe that the seven-day creation of God recorded in Genesis is a fairy tale.

1 John 4: 8 "He who has no love does not know God, because God is love." The world without God is a dark forest, and those who don't know God only believe in the law of the jungle.

Gratitude to God is love. He is the noumenon and source of love. I am even more grateful that he lives among us, full of grace and truth.

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