(Accidentally in Tieba saw another version of interstellar crossing, it is very interesting to read, the brain hole is wide open, forwarded to everyone to see.) )
The planet has long been devastated by war and famine. Humans, after killing other animals for food, may be the only animals that exist. Flowers and trees withered from disease and sand, and only one food, corn, survived.
In the atmosphere, an artificial satellite burned and fell somewhere in North America.
Cooper (Matthew McConaughey), an engineer, accidentally gets an aerial probe that falls from the sky, and it seems that only this part of the object is intact, from which he finds a picture of a frozen planet taken by the probe. Following the probe's directions, Cooper and his son Murph (the film's daughter) travel to California to find the last nasa crew at a secret factory. Due to his excellent engineering knowledge and skills, Cooper was asked to stay and participate in a secret mission.
Brand (Anne Hathaway), a biologist, and her father (Michael Kane) explain to Cooper that famine and deserts will eventually lead to human extinction, and that the remaining humans must save themselves. They found a wormhole close to Earth, and the wormhole was unusually stable, as if it had been designed long ago. NASA fired a lot of aerial probes into wormholes many years ago, and Cooper was the first to come back and find this cold planet with oxygen and water. They had built a spaceship ready to explore outer space, and now had a destination, asking Cooper to go with them. Cooper agreed and left the watch to Murph, promising Murph and his eldest son Tom that they would see each other one day.
Cooper, Brand, Doyle (Wes Bentley, a engineer in his early 30s), Roth (personally guessed bill Owen, a space-obsessed engineer over half a year), Tars (a naval robot with a sense of humor), and mission leader Case (David Gias, a serious Air Force robot) make up the expedition and embark on the ship's journey. As the ship traveled through the wormhole, the crew noticed that the hull was distorted, and then found that more and more "points of distortion" appeared inside the ship, but the hull was not harmed. (Expect Nuoshen to shoot this effect)
At the other end, the crew set up relays to communicate with The Earth. Unfortunately, their galaxy is being pulled in opposite directions by two black holes, one large and one small. The spacecraft is too close to the small black hole, attracted by it to travel at high speed on a critical trajectory, and Tars himself falls into space in order to save the spacecraft by giving its own energy to the ship's engine. Finally they were saved and reached the frozen planet.
On the planet, they received signals from all the other space probes before, but found that they could not contact Earth. They followed the signals and dug underground and accidentally found an air base of a mysterious organization. The crew discovered that the mysterious organization's secret Mars program, also known as the Taichung Mission, had all died of radiation from a neutron star. The black hole of their galaxy can block the neutron star for 20 hours at a time, but unfortunately, the neutron star is about to rise on the horizon, and they can only go down the tunnel dug by the mysterious organization. After discovering a group of lifeforms that absorb X-rays for a living, Case smashes the ice bed and the crew is rescued by a natural radiation-proof cave with aerobic water under the ice. In fact, it's a low-ice world — there are mountains and water, trees and light. Brand and Cooper found bizarre shape-shifting creatures in the woods, as well as some tables and chairs encroached upon by deformed creatures. The crew then found a bunker that could accommodate a mysterious organization that could accommodate thousands of people, and the astronauts on the planet had died of radiation, but the robots continued their mission until it was built. Since the mysterious organization's government collapsed decades ago, like other regimes, including the U.S. government, people who knew about the plan died one by one, leaving it empty.
Case tells the other crew members through legacy information that the mysterious organization arrived here 20 years ago. And the mysterious organization of scientific expeditions found a problem: near this planet, a previously undetected extremely small black hole (non-small black hole) affects the trajectory of the planet, which will eventually cause the planet to be attracted to and engulfed by the nearby black hole, and the life of the planet is not long. So the mysterious organization's exploration team continued to explore the galaxy, and they also found something they called a "treasure". Five years later they returned with a new technology, and after various experiments they deleted the mission plan and left, never to be heard from again.
The team members accidentally discover a device made by the mysterious organization that can adjust gravity (or a device that can produce a gravitational field), which Roth believes may be related to the technology of making wormholes, and can save humanity by adjusting the earth's gravitational field. Case decided to bring the device back to Earth tomorrow morning.
As they prepared to leave, several robot soldiers of the mysterious organization blocked the way by continuing to carry out instructions from decades ago, and after the negotiation failed, the two sides exchanged fire, the team members successfully fled, and Case stayed behind to cover. When the three arrive at the spacecraft, Cooper discovers that the ship's hull is damaged and that the main thrusters are not fueled enough to take off. Willing to sacrifice himself on the planet and use the gravity device to help them take off, Cooper transferred the data diagram of how to build the gravity device to a probe for them to bring back to Earth to study. Cooper and Doyle spot the badly injured Case not far away and carry it onto the ship. In order to prevent the extinction of life on the planet, Brand also brought the collected biological samples to the ship. Under the action of the second thruster and gravitational field, the spacecraft took off and left the planet that had begun to collapse.
Cooper on board the ship tried unsuccessfully to make contact with Earth. Brand told him that they were now in the next 47 years due to the blue shift they had previously caused in the black hole vortex. As they anxiously prepare to sail toward the wormhole, Case stops them and forces the nuclear-powered thrusters to separate from the ship, and Case's control module is swapped by the mysterious organization's robots. After the crew subdued the fake Case, the spacecraft was once again pulled towards the small black hole in the absence of power. The wormhole that Doyle found on the hologram was also being pulled toward the black hole. It seems that all efforts have been wasted, and cooper remembers what Case said about the mysterious organization that found something, so he pulls out the mysterious organization robot module in the fake Case's body to find available information.
Under Cooper's command, the centripetal acceleration of the small black hole and the role of the thruster helped the spacecraft eject into the large black hole at the other end of the galaxy, but at this time they stepped into the future for more than 200 years due to the influence of the black hole. (A little confused about the description of this process in the original text, I was thinking that this is the same as the satellite orbit change problem I learned in middle school?) Looking forward to nolan's film explanation)
At the other end of the galaxy, not far from the large black hole, they found and crossed another wormhole.
At the end of the crossing, the three of them looked out the window, empty—no planet and no light, only their lonely spaceship. Arriving in this unknown world, they drift aimlessly for days, and Doyle and Cooper stumble upon receiving all the videos the children had previously recorded for them. From the video, you can see that the children are getting older, there is less and less corn on the earth, and the environment is getting worse... (Added: Cooper and Brand then comfort each other, then kiss, and finally space ooxx.) The scene is very romantic, but the difficulty of operation is probably quite high. Doyle, of course, was in another capsule. ）
Doyle discovers that the distortion is happening again, waking up Cooper and Brand. More distorted points appeared, which Brand believed were "creatures" that built wormholes, that survived in another universe and could only communicate with us with gravity.
These "creatures" took the ship to a huge hollow area, and the three of them looked down to see the entire universe compressed into a dish, more like a layer of stars. It turns out that they are in the overhead region between the universe and the universe. They were then taken to a huge, advanced space station at the edge of the region. The crew is pleasantly surprised to meet Tars at the space station, who explains that it had crossed a second wormhole before being sucked into the black hole and drifted until it reached the place. Time passes very, very slowly here, in fact Tars has been here for 300 years, and the space station took the mysterious organization nearly 4,000 years to build. Brand realizes that "time" is what these "creatures" want to give them, and that the "treasure" that the mysterious organization calls "treasure" is that plenty of time. The highly intelligent and mysterious organization People also used a tiny black hole left over from the Big Bang to provide a steady stream of energy to the entire space station. The mysterious organization and their robots try various advanced technologies in hopes of saving humanity, and finally find that the best way is to use a larger gravity device to help the Earth spacecraft leave. Unfortunately, it was too late, and when the expedition found the place, the people who had contacted them had died, and they were unable to realize the idea.
Tars told the crew there was one last question. It showed the crew thousands of brilliant wormholes in space above their heads, connecting galaxies in the universe. The mysterious expedition came here, and their final mission was to return to Earth, the Earth that sent them to come, so they only focused on finding the wormhole connected to the solar system, and using the black hole to try to travel to the past, no one knows whether they will succeed or not. Brand believes that time travel in wormholes does not exist, otherwise the mysterious organization would have had those high-tech, time travel can only be accelerated into the future by using black holes, and our fate is destined to explore the unknown rather than return to the past. Cooper remembers his commitment to the children and decides to try to go back in time. (For time travel that can't travel back in time to the past, see "Understanding the Universe with Hawking" or "Three Thousand Questions of the Blue Cat Naughty"; there is also the famous "Grandmother Paradox", for which Nolan uses parallel universes to solve))
Brand gave Cooper some of the samples of life collected from the frozen planet. After wishing him good luck, she takes Tars and pilots a mysterious organization advanced spaceship into space. The remaining two, Cooper and Doyle, are also flying the ship back to the previous Earth, when Cooper discovers that the space probe they brought from the frozen planet is particularly familiar, which turns out to be the one he got on Earth. Realizing that everything else that travels through except this detector will be destroyed, he tries to stop Doyle. Faced with doyle, who is determined to go his own way, Cooper has to board the landing module and separate from the spacecraft, watching Doyle's spacecraft disappear into the wormhole entrance.
There was a sudden explosion in Outer Space, and an aerial probe crashed into a satellite. The satellite burned into the atmosphere and landed somewhere in North America.
Reality flashes back like a memory: Cooper gets an aerial probe, meets Brand, says goodbye to Murph, and the team sails into space in a spaceship... Brand's father on Earth continued to study the probe and found nothing. Many years later, people began to clear the equipment from the base. Murph grew up and followed in his father's footsteps as an engineer, and at the age of 30, he continued to study the detector, finally finding the schematic diagram of the gravitational device in the detector and trying to build it, but without success. Murph, 50, is still building the device, and his 18-year-old daughter inadvertently makes some adjustments to her father's machine to make the gravity device work successfully...
In 2320, the earth was dead, leaving only barren land and cold glaciers, and there was no trace of life.
200 years later, Cooper landed on Earth in a mysterious organization spaceship. The old house was still there, and the cold wind howled, and he fell to the ground, and the sample containing the life form that Brand had given him before also fell to the ground covered with ice. The living body crawled out and burrowed into the cold ice, glowing in the haze, as if it were its home. Cooper wakes up to the fact that the wormhole "creatures" had the original intention of saving them and all the crew had done was not to save humans, but to save this species on the frozen planet. He collapsed desperately beside the spaceship, reminiscing about his time on Earth with his children, waiting to die alone.
Cooper wakes up in a hospital and learns that he was on a space station named after one of his descendants. Here Cooper meets Murph, 80, and his descendants, as well as large patches of tundra formed by new life forms on Earth. Murph returned the watch to his father, who was several times younger than him.
On the space station, people regard Cooper as a hero, give him a piece of land and a Tars-like robot, and put him under house arrest. Without News from Brand, and gradually feeling disappointed and bored with life on the space station, Cooper modified the robot's program. He took the new tars with him and stole a spaceship from the hangar.
Cooper piloted the spacecraft deep into the universe and began another interstellar journey. (End)