Emperor Ming's grandson

Chapter 81 Mu Sheng’s revelation

Just when the world of Ming Dynasty was turned upside down because of the Guo Huan case.

Time flies, and a month has passed in Zhu Xiongying's side in the blink of an eye.

Today, Zhu Xiongying, accompanied by Mu Jinyue, finally had the opportunity to meet Mu Sheng, who had just returned to China.

Mu Jinyue wore a dark blue down jacket and an off-white scarf, covering almost half of her face, only revealing a pair of bright eyes.

"Are you nervous?"

"I-I'm not nervous."

"Then why have you become a masked thief?"

The two came to Mu Sheng's office, and Zhu Xiongying knocked on the door.

"Please come in."

Zhu Xiongying pushed open the huge door. Behind the door was a spacious and bright space, with floor-to-ceiling windows offering a panoramic view of the outside world.

This is the top floor of a skyscraper. Looking down from here, the whole city seems to be below your feet. This feeling of standing on a high place and overlooking all living beings seems really fascinating.

"Here you go, sit down."

Mu Sheng pointed to the sofa and motioned for him to sit down, and then Mu Jinyue poured them a cup of tea.

The aroma of tea overflowed. Zhu Xiongying picked up the tea cup, blew it gently, and then took a sip.

He noticed that Mu Sheng was staring at the tea leaves floating in the tea cup, seeming to be reminiscing about something.

"Uncle Mu, how did you and my grandfather know each other?" Zhu Xiongying couldn't help but ask.

This question has always troubled him. He wanted to know how this powerful figure in the business world interacted with his grandfather, who was the principal of a junior high school on a remote island.

Mu Sheng came back from his trance, glanced at him, and then said slowly: "When I was young, I studied for a master's degree from your grandfather, studying theoretical physics. He was my master's tutor and also my One of the most important people in your life.”

"Master's degree director?" Zhu Xiongying was a little surprised.

He really couldn't imagine that his grandfather actually taught such students, and what puzzled him even more was why such an excellent theoretical physicist would eventually choose to be the principal of a junior high school on a remote island?
Mu Sheng seemed to see his doubts. He took a sip of tea and said slowly: "Perhaps you should learn more about space-time wormholes through the journal of the 1995 Jiangnan Provincial Theoretical Physics Conference. You Grandpa’s research direction is space-time wormholes.”

Zhu Xiongying nodded and said: "I have read that journal, but I still don't know much about the content in it. I still can't understand many things after checking it."

"This is normal. In fact, if I show you a video, you can roughly understand it."

Mu Sheng gently picked up a laptop from the desk and turned the screen sideways to Zhu Xiongying and Mu Jinyue on the sofa.

As Mu Sheng clicked the mouse, a video began to play on the screen. In the picture, an aerial tanker is flying steadily in the air. Behind it, a long oil pipeline stretches out. At the other end of the oil pipeline, a fighter jet is slowly approaching, preparing for an aerial operation. come on.

During the entire process, both sides maintained constant motion, as if they were performing an exquisite aerial dance, and the oil pipeline closely connected the two aircraft in the air.

Zhu Xiongying stared at the screen intently, for fear of missing any detail.

After the aerial refueling was completed, the fuel pipe was slowly retracted, the fighter rolled sideways, then accelerated away like a wild horse and disappeared into the sky.

The entire scene is frozen in this moment.

Mu Sheng withdrew his gaze, looked at Zhu Xiongying and said: "You can understand the aerial tanker as one world, and the fighter jet as another world, and this oil pipeline is a space-time wormhole."

His voice was low and powerful: "When the time flow rate of two worlds is relatively close, there is a very small probability that the two sides will have a space-time wormhole connection, and whoever's time flow rate is slower will initiate it, but this kind of space-time worm Hole connections don’t stay in the same state all the time.”

As he spoke, Mu Sheng stretched out his arm and made an "n" shape in the air.

"Imagine it, it's like people climbing a mountain. When you work hard to climb to the top of the mountain, you can't go higher. You can only go down. The same is true when the two worlds are connected together through a space-time wormhole. In the beginning, it is always initiated by the world with slow space-time flow, but after reaching the extreme value, it will be closed. It is inappropriate to describe it as closed. Perhaps 'reversal' is more appropriate, and then it will be initiated by another world, and the two worlds The flow of time will also reverse accordingly."

"Isn't the flow of time constant?"

"In a physical sense, time does not exist. Time is just a concept of timing proposed by humans. Calling it a space-time wormhole is just to facilitate your understanding. The specific principles are extremely complicated. I will simplify it for you. If you can understand, just listen. , it doesn’t matter if you don’t understand.”

Mu Sheng moved the mouse and clicked on a paper.

At this time, he seemed to be no longer a successful businessman, but still the young scholar who loved theoretical physics many years ago.

"Do you know how the physical concept of wormholes originated?"

Zhu Xiongying nodded. During this period, apart from going to the driving school near the school to practice driving and take the exam, he basically spent the rest of his free time checking these. After all, the ancient "Yin Yang Qi Hai" is just a summary of simple laws. If you want to go deeper To understand the nature of the mysterious vortex, it is more detailed about the space-time wormhole in modern physics.

"The origin of wormholes in physics is the 'Einstein-Rosen' bridge proposed by Einstein in 1935. As a solution to Einstein's field equations, the bridge is based on the Schwarzschild black hole solution as coordinates The new metric obtained after the transformation does not have singular points, and is asymptotically flat when the u value approaches infinity, so it can be regarded as a bridge connecting two flat space-times."

"Yes, this is the theory under general relativity."

Mu Sheng's eyes flashed with approval: "But the original space-time wormhole theory of the last century only proved the possibility of the existence of the space-time wormhole theory, and the 'Einstein-Rosen' bridge cannot be used for space travel. Because the disappearance of its singularity is just an illusion caused by coordinate defects, it still contains a Schwarzschild black hole, which is the most common black hole formed after the collapse of a star. As for the more complex solution, their infinite blue shift faces will face the problem of crossing It cannot be used for space travel if it causes fatal harm to the person."

“The proposal of traversable wormholes had to wait until Thorne and Morris. These two scholars proved that spherically symmetric traversable wormholes would destroy the zero-energy condition, and later other physicists proved a broader conclusion: global double Traversable wormholes in curved spacetime would destroy zero-energy conditions at least on a photolike geodesic.”

Mu Sheng paused and asked, "Can you understand?"

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(End of this chapter)