25 questions: do you understand Interstellar?

Interstellar may not be as difficult to understand as expected, nor to the point of "brain-burning", but Nolan's sci-fi world, magnificent and magnificent, is always confusing when we watch it. Let's take a look at the 25 questions answered by Douban netizens about the plot of the movie. do you understand all of them?

1. Is the role of Cooper's son superfluous in the film?

my feeling is that the role of son represents a kind of person. Cooper and his daughter, as well as the pioneers, looked into the distance, while the son and many people who worked hard to farm on the earth looked at their homes. In the end, when mankind left the earth, the stubborn feeling towards the place of birth may be regarded as stupid by later generations, but in their eyes at that time, it was also a choice for them to accept the fate of birth, old age, sickness, death, and death in a down-to-earth manner. The so-called "human", not only the pioneers are human. Via

2. What was the scene of Anne Hathaway in the end?

Anne Hathaway did not know that humans on Earth had been saved (because she did not know that the man who fell into the black hole could survive). Her lover, the pioneer of Edmond 12, is dead, and Anne Hathaway's stone hill is his grave. Finally, the little house with the lights on is the base where the embryos are being bred, that is, Anne Hathaway began to execute Plan B. So if the hero fails to tell Anne Hathaway that "humans on earth have solved the gravity equation and can simulate gravity to survive in space," from Hathaway's point of view, she is alone responsible for the survival of the entire human civilization. It's kind of tragic. Via Whale Sauce has no shredded meat

3. Why is it that one hour is worth seven years?

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the gravitational field can cause space-time distortion. Imagine drawing a centimeter with a pen on a leather band, and then lengthening the belt. One centimeter will become very long. If one centimeter is a person's life, then the painting can be finished quickly on the normal leather band, but it will take a long time to draw an elongated one centimeter on the elongated leather band. This extra ink is the extra time, but one centimeter or one centimeter, that is, there is not much time, but you have painted longer. The contrast film is like this: imagine two belts arranged side by side of the same length, two pens are drawing a centimeter straight line on the two belts, and the speed of the two pens is the same. but in the process, one of the belts is lengthened and put back (in the film they go to find the signal and come back, the process is affected by the gravitational field), so when the fascia returns to normal, the length of the two strokes is not the same. If both pens are drawn to 2 mm when pulling the belt, and then one of them pulls and puts back, and then stops, the pen that is normal in this process may have been drawn to 6 mm, but after the pulled band is put back, the pen may only be drawn to 2.00001 places, the time difference is one hour to seven years. It seems to be getting more and more chaotic. Via pattern

the larger the mass of the object, the slower the time near it, and the greater the mass, the more time can be delayed and slowed down. The heaviest matter in the Milky way is the black hole, which contains 400 million suns and is accumulated into a dense star by its gravity. Time passes more slowly here than anywhere else in the Milky Way. The technique of not being sucked into a black hole is to approach from one side of the black hole, which requires the precise calculation of the trajectory and speed to enter a huge circular orbit. That's probably how it works. Via Jesus!

4. Why is it possible to walk on the water planet?

that is the Miller star, which is covered by oceans like Earth because it is close to the black hole and is affected by gravity to form huge tides. The tides on the earth are caused by the gravity of the moon, and the huge tides of the Miller star are caused by the gravity of the black hole. Imagine how many thousands of times the gravity of the black hole is that of the moon. Because most of the seawater is sucked up, there is only a thin layer of shallow water two feet deep (2feet). Miller is not only uninhabitable, everything will be destroyed by the tide. Miller's ship was smashed to pieces, but why did Miller's ship still send a signal? Because the planet is affected by the gravity of the black hole, time passes very slowly, and one hour on the planet is equal to seven years outside. It may have been only a few minutes ago that Miller crashed there or was smashed by the tide, but it has been a few years in the outside world. Miller's story is very sad. Imagine that he landed and found that the sky was very blue and the water was clear here. He was very happy to send a signal to the earth and said, "Hello!" The environment here is very good. As soon as the words fell, there was a bang, and he said goodbye. Via?

5. If the man and his party chose Anne Hathaway's advice when choosing two planets, wouldn't it be easy to find a solution to human survival?

impossible, if he chose Hathaway's advice, it would all be contrary to it. If Cooper had chosen Edmond's planet, he would not have fallen into a black hole, would not have entered the five-dimensional space to send a message to his daughter, and would not have been prompted to go to a hidden airbase, so there would be no future. Cooper would still be a farmer and would not go into space. So if he chooses Edmond's planet, everything in front of him is contrary to what happens later. Via bullies Red Panda

6. What natural science principles are involved in the film? What are the bold artistic processes (which are not entirely in line with the principles of science)?

as far as I know, art processing: 1. The existence of the real wormhole is uncertain, and in the current hypothesis, the wormhole should collapse when passing through the wormhole. 2. Whether the real black hole exists or not is uncertain, and according to the current hypothesis, when the object is too close to the surface of the black hole, it should be torn apart (the protagonist can't enter the interior). 3. Whether the black hole is singular is uncertain, and the big bang theory is not determined, that is, the existence of the singularity itself is uncertain. 4. Whether the extra dimension exists or not is uncertain, and at present, the fifth dimension should be the spatial dimension in the theoretical cognition of the hypothesis. 5. Any known theory of space-time travel has logical contradictions, which may involve the theory of parallel universes, and the theory of parallel universes has not been determined. The uncertain meaning mentioned above means that some scientists have put forward some hypotheses to explain certain phenomena, which may be supported by many people, but the hypothesis itself has not been proved. To put it bluntly, the film is brainstorming, science fiction, don't worry too much. Via Fantastic

7. Excuse me, where is the wife of the hero Cooper?

Nolan's movies have always been male and dead wives: "memory fragments", "fatal Magic", "Inception" and "the Dark Knight Trilogy" (childhood romance died), without exception. In this film, a tumor in Cooper's wife's brain was not detected in time and died due to the absence of an MRI. Via tongue is enough

8. What exactly is Plan A?

Plan An is to save the people of the earth and unlock the gravity equation. It has been solved by the heroine's father, but to achieve this equation condition, you need the data, in the black hole. If you want to get the black hole data, you need to see the singularity (singular point) which is impossible for now. right from the back of the black hole. So from the beginning, Professor Brand planned to give up the earthlings and go to other planets to build colonies with fertilized eggs. But Cooper ended up falling into a black hole and bumped into the four-dimensional space behind her daughter's bookshelf. He didn't want to make the same mistake again, so he left a STAY message to his daughter asking her to keep him. But later, for the sake of human beings, they still sent NASA coordinate information to their past self, guiding their past self to the same path. The robot also said that we are not here to change the past. So in the four-dimensional space of the black hole, behind the bookshelf, he used a watch to pass the black hole data to his daughter, so that his daughter was able to build a space station to save mankind. Via canned cats

9. Can a spaceship pass through wormholes and black holes unscathed?

the warp point of a wormhole can be understood like this: space floats like waves, suddenly waves hit waves, you are a fish but so small that you can't even feel you at the top of the wave, at this time you collide with the top of another wave, forming an intersection, you happen to drill through, and then the sea calms you away from your position with another wave, even though you barely move. But it moved relatively far. So if there is a wormhole, the crossing should be possible, but it is impossible to make a wormhole with the energy needed to fuse the whole sun. As for black holes, how to look at them. If it is the black field that some people suspect, it is that the speed of light is compressed to a very low area where it can easily reach the speed of light. But relatively outside the dark field, the speed of light is reduced, so what is seen is relative darkness. And if it's the Big Bang, a black hole is the entrance to the microscopic universe in the macrocosm, not to mention unharmed, your body will collapse infinitely and inhale the center and eventually lead to another macrocosm in the microcosm. Via TOnight

cannot. So in the film, the hero does not enter the black hole, but the future human beings guide him into the high latitude space. Via pattern

10. Why does the future human (they) save itself?

in order not to get caught up in the three-dimensional causality paradox, we must deny the hypothesis that high-dimensional they are the future human being. The high-dimensional they are human, but this "human" refers to the human in the high-dimensional. According to the high-dimensional physics hypothesis, things may exist in different dimensions and have different forms. The story setting takes place between dimensions, and there is no need to pull time at all. in the film, time is only an appendage of the time-space effect. High-dimensional includes low-dimensional, high-dimensional agitation will affect low-dimensional activities, through the high-dimensional interference to low-dimensional, and finally complete the impact on Murphy, to achieve the redemption of the earth. On the other hand, when we return to Earth, Murphy (the daughter of male Cooper), who is influenced by high dimension, is the savior of the earth. One day after the professor's death, Murphy solved the formula, broke through the gravity problem, helped humans escape from Earth, and set up a colonial transit station on Saturn, and Space City was named after her. At this time, father Cooper has been used by mankind as cannon fodder for an expedition. In the colony, Cooper was not regarded as a hero, and his influence was secret and inexplicable, like magic and the supernatural. Only Murphy understood that she told others that success came from her father's Morse data, but no one believed it. Because even she can't explain it scientifically and accurately. No one on earth has seen the influence of high dimension on low dimension except Cooper. As for why higher dimensions help low dimensions, I can only say that if you see a two-dimensional life on a two-dimensional plane because the light cast by the three-dimensional world is enough to burn them to death (the projection of high-dimensional to low-dimensional), you kindly move that lamp (the agitation of high-dimensional to low-dimensional creates a low-dimensional "miracle"), and the two-dimensional world may be saved. Well, if it's easy to raise a hand, it's not enough to talk about it. Via heroine

11 The reason why the watch pointer swings? the file isn't gravity the only thing that can be traversed in dimensional space?

what he controls is gravitation, not just the gravity of the earth, but he can't even drop a book by controlling gravity alone. Via Kawagawa

the wobble of the pointer does not mean that time is moving forward and backward, but the pointer itself is trembling and seems to be out of order. This is the same as dropping a book. It was the gravity, the gravity that Cooper controlled that caused the wobble of the watch hands. It is because of the gravity, that Indian-made planes will get out of control, and so will the combined harvesters. Via tender rain

when Cooper poked his watch, he realized that time unfolded in a dimension in the five-dimensional space of the black hole, so instead of directly touching the second hand of the watch, he moved his hand to one place and moved the whole plane of the time axis! Have you noticed that what he moves in the camera looks like a page of a book, which is the superimposed side of countless seconds hands on the timeline? This explains why the second hand began to wobble when her daughter opened the collection box, and after she discovered that she could slowly record the signal with her watch because, in a certain period, the second hand was moved at the same time. But think about it and explain why the second hand was not moved at the same time when you gave the watch to your daughter. I think it can only affect the limited time before and after the current point in time. Via Holy~Roy

12.12 How on earth did Cooper get back to Earth?

this is the movie Slack Off. But he didn't come back to Earth, and if you remember, when he was released from the fifth dimension, he saw Dr. Brand, which was the handshake Brand was talking about when they entered the wormhole. So it is speculated that after he was released by the five-dimensional space, he was released very close to human beings through a wormhole. Murphy, who received messages from higher dimensions, worked out a formula for overcoming gravity on Earth, built a space station, and later found Cooper. Of course, there is no explanation in the middle of the movie. The place where Cooper woke up was not the earth, but a circular or spherical space, the space station built by Murphy. Via six yuan

13.13. There are a lot of Indian drones at the beginning of the movie. What exactly is the role?

the protagonist later interferes with gravitational waves, causing anomalies in harvesters and drones. Via Uncle Red

isn't the experience of drones like a microcosm of these pioneers? The initiator may not know its existence, it can only fly by the original settings, there is no endpoint, and can not determine the future it is very tragic! On the other hand, the father's pursuit of drones also shows his love for these and the attitude and relationship between the family. Because of that love, he has a deep sense of mission and is duty-bound to explore. Father's control of drones can also be echoed by "ghosts" guiding humans to save themselves. Via Haiyue

this is the narrative of counting birds with one stone, that is, it shows Cooper's professional skills and personality characteristics, and also introduces the fact that the earth has long given up studying things other than food-- the aerospace and aviation institutions have long been disbanded, and the drone, which has been flying alone for ten years, has long been ownerless. People no longer understand and do not have the strength to look up to interstellar space, they are trapped in the battle for basic survival. This also makes it more reasonable for the teacher to question the secret plot of Apollo and NASA's comeback. Sunshine of via in the 1980s

14. What does the plot of the parent-teacher meeting at the beginning of the film show?

shows that the social background of the earth at that time is not only facing natural disasters, but also the prevalence of anti-intellectualism, and human beings have come to a dead-end in both material and spiritual aspects. Via White Horse Bear

description: 1. Background at that time: human beings no longer need engineers, because facing the problem of food shortage and environmental deterioration, all they need to do is to think of ways to eat and live. And deny all previous space exploration, such as putting on the label of fighting with the fighting nation to cover up the facts; 2. Murphy, the protagonist's daughter, is as scientific as her father and fights with her classmates because they question it. Via Deepwhite

15. In Chinese mythology, there is a saying that there is a day in heaven and earth for a year, could it be the signal sent to us by us in the future like Cooper?

the landlord asked quite a good question. This proves that the myth was not made up and superstitious, but was indeed transmitted to the person who created it in the form of a carrier of information (like gravity), and then infiltrated and spread. When time is like that in the five-dimensional space, how can we care about the so-called ancient to modern only hundreds of years and thousands of years? It has been said that in five dimensions, linearity is meaningless, not to mention that wormholes can fold time and space to shorten the distance. We can't imagine how the five dimensions work because we die in our dimension, which can't be crossed, but we can perceive it through reasoning and calculation. All religions, gods, Buddhas, ghosts, witchcraft, can be easily solved. All these things exist, but some people choose to look at them in a low-dimensional way, while others choose to approach and perceive them from a higher-dimensional perspective. Congratulations to the landlord who belongs to the latter. Via's one-dollar current account

16. Why did Dr. Mann (Matt Damon) kill Cooper and run away alone?

Dr. Mann sent false data back to Earth to ask the earthlings to save him, but in the end, when the matter was revealed, he killed the man. I think it doesn't matter what he's trying to doGoing back to Earth or going to another planet to implement Plan B is just for your survival. Just for yourself. At one point he said to Anne Hathaway, "We can implement Plan B soon." I don't think he's going to execute B, but to stabilize Anne Hathaway, because at that time the man had been rescued, and he knew he couldn't hide it. Dr. via Mann didn't want to go back to Earth at all because he knew PlanA was impossible, but his planet was not suitable for human survival, so he had to send false signals. Then when the male lead and his party arrived, they heard that they were going back to Earth, and they had a murderous heart. In addition, I think it is a matter of his survival. On Dr. Mann's planet, his supplies can last up to 10 years, and sooner or later he will run out, and the control of the hive ship can at least have more supplies and fuel. What I don't understand is how Romili (the black man) died. Dr. Mann's design is certainly correct, but the film doesn't seem to lay any groundwork. Via meccarmca

17 How did that black scientist get blown up on the base? it felt a little sudden.

because the black Romili wants to crack the robot, and that robot records the real message of the planet, that is, it is not suitable for human habitation. And Dr. Mann did not intend to let the three men survive in the first place, he set early on that if he wanted to activate the robot, the robot would explode automatically. Via C T T

18 Why did they go to Miller first?

because I can hear from Miller all the time, I mistakenly think that the environment here is livable. The divine concealment of via x and XY

because of gravity, an hour on this planet is equivalent to seven years on Earth, but humans have received positive signals from this planet for as long as ten years (in fact, it is equivalent to more than an hour on this planet, and Brand later said that Miller has only just arrived on this planet), so he subjectively believes that this planet is the most likely to be habitable among the three. Via makes himself selfless

19. Why did Murphy suddenly burn down her brother's field?

relatively forcing her brother to leave, I was more inclined to take her sister-in-law and children away. Because her brother never left, she first burned the field, her brother went to put out the fire, and then picked up the remaining two people during this interval, and the watchman outside kept reminding Murphy that her brother was coming back. Via Chang Mu

both his sister-in-law and nephew had tuberculosis, and his brother wouldn't let him take it away, so he transferred the tiger away from the mountain. Via rule

20. How did Cooper's space behind the shelf touch the space where the shelf is?

this explanation is rather complicated, so I can only give a rough idea. First of all, the male master is in five-dimensional space-time (four-dimensional geometric space plus one-dimensional time), and his daughter is in four-dimensional space-time (geometric three-dimensional space plus one-dimensional time, which is the time and space of our normal life). The relationship between four and three dimensions can be inferred from the relationship between three dimensions and two dimensions, but not vice versa, such as drawing a person on paper (don't draw too complicated, (like a matchstick), he is two-dimensional and can only move back and forth along the paper, obviously not protruding or concave. If you want to trap this two-dimensional person, you just need to draw a circle around him. If you want to go out, you have to break the circle, but let a three-dimensional person solve the problem, and three-dimensional people can bring him out (understand it as ripping it off) and put it outside the circle. In this way, the circle is not broken, but this two-dimensional person comes out, and other two-dimensional people will feel that this person suddenly disappears inside the circle and then suddenly appears outside the circle, as incomprehensible as magic. Now you can see that three-dimensional people are freer than two-dimensional people, and what two-dimensional people can't do is simply not a thing from the point of view of three-dimensional people. As a result, it can be extended to three-dimensional and four-dimensional, and you should be able to understand even if you can't imagine it. In the field of physics, there has been a debate about the unity of the four basic forces of nature (gravitational force, strong and weak force, electromagnetic force). 

This problem can never be solved in three dimensions but can be easily solved once extended to four dimensions. So the four basic forces that control our three-dimensional space are vibrations in four dimensions, like a three-dimensional person shaking a piece of paper. Two-dimensional people on paper feel like Earthquake (metaphorically) and they don't know what's going on, of course, if there are perverted mathematicians like Riemann (mathematics and physics are not separated), they should be able to understand. Three-dimensional people are gods to two-dimensional people, and so on. The man can control the four basic forces in the five-dimensional time and space, thus affecting his daughter's four-dimensional time and space, so he can transmit the message. Finally, it is suggested to read "beyond Time and Space" by Daohsiung Calais. Popular science is very good, easy to understand, and should not be difficult to understand. Via cadspec 21 Who put that wormhole?