"Dear blue cat, stop your hurried steps, so that you can enjoy a piece of Mozart, and I will have lunch. www.biquge.info"There was only the glimmer of dawn left, and at this time, the old man looked at the blue cat and spoke.

"If I'm not mistaken—" Blue Cat said something that any audience member would want to say.

"You are not mistaken, I am Albert Einstein, a poor man who believed in God but was abandoned by Him." Einstein laughed, full of mischievous and joyful.

"What happened to that big moon just now? I haven't seen it the first few times. The blue cat asked.

"It's cooled down." Einstein's eyes suddenly dimmed, full of sorrow, as if the moon in the sky was not a distant thought, but itself a distant thought.

"Who?"

The blue cat couldn't help but ask, its pupils shrunk.

"Big moon, it was still hot when I was a child, and when I rose to midheaven I could see the red light on the core plain, and now it's cooler...... Haven't you heard of the Big Rip? Einstein was a little confused.

"No, what's going on?" The blue cat shook her head.

Einstein exhaled, shook his head and sighed: "Don't mention it, the past is unbearable, my past, the past of civilization, the past of the universe, are unbearable!" ”

"How did you get to this point?" The blue cat had some money in his hand, put it on his hat, and sat down next to the old man.

Einstein's face was still so happy, and he said, "Thank you, Mr. Blue Cat, I hope God doesn't abandon you, but I don't have faith in that." I feel that the model that you and Newton went to the East to calculate with human columns is very close to being correct, but the little difference is an insurmountable gap for Newton or others. ”

"I've always thought that without me, people would have discovered special relativity, but that's not the case with general relativity. Newton's point of difference is the gravitational perturbation of planetary orbits described by the general theory of relativity, which causes errors that are fatal to the results of calculations. Adding a correction of gravitational perturbation to the classical equation gives a correct mathematical model. It's a lot more computationally intensive than what you've done in the East, but it's really not a problem for modern computers. ”

"Have the results been confirmed by astronomical observations?" The blue cat asked.

Einstein suddenly made a very childish gesture, waving his fists up and down with all his might, complaining: "If that were the case, would I be here?" But aesthetically speaking, I am not wrong, it is the universe that is wrong. God abandoned me, and then all the people abandoned me, and they didn't want me anywhere, Princeton revoked my professorship, and UNESCO didn't even give me the position of scientific advisor, and they used to kneel and beg me that I wouldn't do it; I even wanted to go to Israel to be president, but they said they had changed their minds and said I was nothing more than a liar, and alas—"

After Einstein finished speaking, he picked up his violin, glanced at the blue cat, then at the building, raised his head, and said: "There is no one inside, and everyone who participated in this session of the United Nations General Assembly attended the launching ceremony at the back of the building." ”

At the top of the building, there is a strange thing.

The blue cat nodded, and walked around the building, heading to the location the old man had said.

“……”

The old man reopened the violin, and continued the music that was not finished and would not have an end.

A somewhat familiar shadow appeared at the back of the building, an oversized single pendulum, taller than the United Nations Building, and the strange thing seen from the front of the building was its top.

This giant object first appeared in the hands of Anonymous, who tried to hypnotize the gods in the sky, but because of his ignorance and ignorance, he could only enter the burning bronze dome.

The only difference is that the giant has been completely modernized, with a pure metal structure, and the two towers that support the bridge are more than 100 feet high, like two narrow steel hills, and the pendulum is also made of metal, but the surface is very smooth using electroplating technology.

There was only a very thin long line connecting the pendulum to the tower, which seemed to be made of nanomaterials, which made the pendulum overlap with the sun, and the blue cat looked up, and in the dim light, it replaced the sun, becoming sacred and domineering.

In addition to the blue cat, there are many people standing under the giant pendulum, with solemn and solemn expressions, and at the same time with sadness, as if attending a funeral.

"Ah, blue cat, people who span five eras!" Someone noticed his arrival and gave him a warm welcome, as did others.

"Moreover, you are the one who saw the single pendulum with your own eyes in the Warring States period!" A kind-looking black man walked up, and the blue cat stood with his hands arched, and he smiled and bowed his hands.

At this time, a staff member next to him introduced him as the current Secretary-General of the United Nations.

"Yes, I've seen it, but why are you building it now?" The blue cat asked.

"It's a three-body monument and a tombstone." The Secretary-General sighed, looked at the huge pendulum, and the sadness in his eyes converged into an endless sea, but it could not fall.

"Tombstones? Whose? The blue cat was puzzled.

"An effort, an effort that has continued nearly 200 civilizations, an effort to solve the three-body problem, and an effort to find the laws of the sun's movement." said the Secretary-General.

"Is this effort over?" The blue cat's voice faded.

"By now, it's completely over." The Secretary-General's voice was not loud, but it was resolute.

The blue cat took out a piece of white paper full of black letters from his bosom and said, "I...... It is for this reason that I have brought a mathematical model to solve the three-body problem, which is believed to be very likely to succeed. ”

Swish!

Just as the blank paper was taken out, everyone's smiles disappeared, the warm atmosphere quieted down, and everyone returned to their own small circles.

The Secretary-General instructed one of the staff members to take it, and said: "Out of respect for your high prestige, please ask my scientific adviser to take a look." In fact, everyone has already shown this respect to you, and if you change someone else, you will immediately attract ridicule. ”

The scientific advisor took the blank sheet of paper and quickly flipped through the pages one by one: "Evolutionary algorithms? Blue cat, you are a genius, anyone who can figure out this kind of algorithm is a genius, which requires imagination in addition to superb mathematical ability. ”

"Listen to you, someone has already created this mathematical model?" The blue cat saw it.

"Yes, there are dozens of other mathematical models, more than half of which are much more clever than your one, that have been created and done on the computer. For the past two centuries, this massive computation has been the central activity of the world, and people have waited for the results as if they were waiting for the Last Judgment Day. The scientific advisor nodded.