I Don’t Want to Win Lying Down

Xu Mang?

He said he was Xu Mang?

The professor was stunned for a moment, and looked at the other party carefully. How should I put it... If it wasn't because he reminded Liang Feifan, he might have directly positioned him as a class of not-so-smart students.

you...

Are you Xu Mang? The professor asked in surprise, Xu Mang, the author of the Electron-Proton Synergy Theory?

Um!

The next issue of Nature will have another paper of mine On the Possibility of Superconductivity of Lanthanum Hydride. I have raised high-temperature superconductivity to another level. Xu Mang said with a smile: By the way... Completed a paper on black holes, which is expected to appear in Nature Physics.

When the professor heard Xu Mang's words, he was a little shocked in surprise. At this moment, he completely believed that this person was Xu Mang, and he was 100% correct!

Xu Mang.

Welcome to Tsinghua University as a guest. After knowing that this person was Xu Mang, the professor showed a slight smile and said, You should be here to participate in the National College Students Mathematics Competition, right?

No no no!

I was recommended. Xu Mang said helplessly, Guaranted to the next round.

...

The professor is a bit dumbfounded, this person is like a monster, proficient in mathematics, physics, materials science, computers... Is this the rhythm of planning to go to heaven?

Xu Mang.

I have a request, I hope you agree. The professor said.

Tell me, Xu Mang said.

I hope you can come to the stage later. The professor said, Talk about your views on theoretical physics. I know you are also a freshman, but you have accomplished many things that professors cannot.

Okay! Xu Mang nodded.

at the same time,

Some people present noticed the abnormality in the last row,

???

???

???

what's the situation?

Why did the professor chat with this person for so long, and they seemed to be very happy.

correct...

Who is he?

The coach returned to the front of the podium, but the students hadn't arrived at this time because the rest time hadn't ended yet.

soon,

It's the last minute before class starts.

The students returned to the classroom one after another, and Liang Feifan was one of them. At this moment, he seemed a little relieved, and Xu Mang still smelled a faint smell of smoke.

Su*yan?

Well?

You can smell this? Liang Feifei looked at Xu Mang in horror, Dude...Are you a dog's nose?

Su*yan has a unique smell. Xu Mang said with a smile: There is a kind of fragrant smell, which is distinctive to those who are used to it, but not to those who are not used to it, and I belong to the latter.

Liang Feifei smiled wryly, Brother... who are you?

I?

A lost little book boy in the world.

Xu Mang showed a smile.

...

Liang Feifei felt that he could not keep up with Xu Mang's thinking, the speed... was too fast.

Ahem!

You are very lucky today. The professor coughed lightly and said solemnly: There is an unexpected person in our classroom, this person is better than the professors you know in the field of physics, including me.

...

...

...

ah?

Our classroom?

This character?

Everyone looked confused, but a few looked at Xu Mang. During the break, they noticed that the professor and the young man were chatting happily.

Combined with the words of the professor at this time, it may be this young man.

Maybe you all know him. The professor said, Not long ago, his paper The Theory of Electron-Proton Synergy was on the cover of Nature.

hiss!

Could it be...

The students present were astonished.

He is Xu Mang from Fuda. The professor said, Applause, please invite Xu Mang to come to the podium.

words fall,

applause,

Then I saw the stranger next to Liang Feifei sitting in the last row get up and walked over with a smile on his face.

he...

He is Xu Mang? !

Liang Feifei looked at Xu Mang's back in horror. He never thought that he would sit with Xu Mang and Xu Dashen. No wonder he knew everything, and his feelings were genuine.

at this time,

Xu Mang stood in front of the podium, glanced at the professor beside him, and asked cautiously, What am I talking about?

Tell me whatever you want. The professor said, Talk about your views on relativity and quantum mechanics, and by the way, tell us about your future direction.

ah?

So much? Xu Mang shrank his head, thought for a while, and said, Let me just talk about the information conservation problem of black holes I discovered recently, which happens to involve quantum mechanics and the theory of relativity.

Yes! The professor nodded in satisfaction.

after,

It was Xu Mang's solo performance.

Hello students!

My name is Xu Mang, and I'm from Fuda. Xu Mang smiled slightly, I'm very glad to meet you here, actually... I came here with my girlfriend, who is the representative of Shanghai in the mathematics competition for college students. Team member and captain.

certainly.

My math ability is not bad. The reason why I am not included this time is because I was recommended. Xu Mang said with a smile, Let's not talk about it. Next, I will talk about my recent discovery, about Hawking radiation. The problem.

This is a kind of black hole thermal radiation speculated by the theory of quantum effects. It was proposed by the physicist Professor Hawking, but there are many problems with this concept. The first is the problem of information conservation.

Conservation of information is...

Xu Mang started his lecture, from Hawking radiation to the conservation of information, from the law of entropy to the relationship between matter and information, trying to use simple and easy-to-understand rhetoric, introducing the concept that information conservation is the basic law of the universe.

Then,

At the right time, I would like to mention my thesis Information Conservation is the Basic Law of the Universe: The Mystery of Lost Information.

The students present were stunned for a moment, and many contents were completely beyond their comprehension, such as the concept of information entropy.

The information is abstracted and described for the first time, and has a very complete formula - H(x)= E[I(xi)]= E[ log(2, 1/P(xi))]=-∑ P(xi)log(2,P(xi))(i=1,2,..n)

Faced with this formula,

Almost all of them chose to resign.

Then came the theory of cosmic entropy.

The explanation given by Xu Mang is that entropy is actually a spontaneous development direction in nature, from orderly to disorderly, from low entropy to high entropy, that is, dS=dS2－dS1 is greater than 0.

In physics, it can be simply understood as the magnitude of the degree of chaos.

The students were stunned again...retired again.

at this time,

A naughty classmate raised his hand and asked Xu Mang, Xu...

Call me by name.

Xu Mang. The classmate said, Since we are talking about black holes, can you tell me what kind of changes you will find if you fall into a black hole?

inside the black hole,

This is a very magical and weird existence.

When Xu Mang was studying the problem of black hole information conservation, he also studied the problem inside the black hole.

This classmate is a bit naughty! Xu Mang smiled, This is a big problem for me!

words fall,

The students smiled knowingly. It seemed that even Xu Mang, Xu Dashen, had problems that he didn't know about.

Fortunately, I studied the interior of black holes by the way. Xu Mang said with a smile, I'll just say it roughly, if you understand it or not, it doesn't matter what I do.

???

???

???

Really Almighty?

This... this is not a joke, is it?

However,

Xu Mang wasn't joking, but came straight to the point.

A black hole has three physical parameters, its mass, angular momentum, and charge. Xu Mang said: The mass determines the size of a black hole. Angular momentum is the physical quantity of any rotating object. If it does not rotate, it is equal to zero. Charge should understand?

Based on rotation and charge, there are four types of black holes. Xu Mang said, The interior of each type of black hole is different.

Due to time constraints, I will talk about Schwarzschild black holes, which are uncharged and non-rotating black holes. Xu Mang said, This kind of black hole has only one parameter...mass. Next, let's throw the students who asked the question to the edge of the black hole and let He's approaching a black hole.

Then we can see that the closer he is to the black hole, the slower his speed is. According to the general theory of relativity, this is because space-time is distorted and the passage of time slows down. Xu Mang continued: And this classmate will become more and more popular, The frequency of light is distorted lower and lower over time.

Then...this student reached the infinite redshift plane, where the frequency of light can no longer be reduced, and then he will be stretched by the tidal force, and will be torn apart if it exceeds a certain critical value. Xu Mang paused for a moment: If you're lucky...this student didn't get torn apart, but flew over the red-shift surface, there will be two situations.

From the perspective of quantum mechanics, he will encounter a wall of fire and be burned until there is no slag left. But from the perspective of general relativity, this student will go to the singularity of the black hole and be torn apart. Xu Mang said.

words fall,

Xu Mang glanced at his classmates and felt that they were listening to the bible at this moment, just like he was in English class in high school.

Xu Mang sighed: Next time, don't ask random questions. I don't feel any pressure at all, but you tend to be autistic.

...

...

...

indeed,

The students have shut themselves down.

I wanted to ask other questions at first, but now it seems that even if I asked, it would be useless, because I don’t understand.

Ahem!

It's wonderful. The professor walked to the side helplessly, and said to the students, Actually, theoretical physics is quite simple. Let's see how well Xu Mang learns it.

professor!

Too much!

Let's take Xu Mang as an example...

The students looked helpless. If they had Xu Mang's strength, would they still be sitting here? It's already gone to heaven, okay?

soon,

get out of class has ended.

The students rushed to take a photo with Xu Mang, and finally, at Xu Mang's suggestion, a group photo came.

Everyone cherishes this photo very much. Maybe one day Xu Mang will win the Nobel Prize in Physics, and then he can go out and brag about it. He has attended the class of the Nobel Prize winner Xu Mang in Physics, and even took a photo with him .

This is also a capital to brag about.

In the classroom at this time,

Only Xu Mang and the professor were left.

Xu Mang!

Can you tell me what you plan to study in the future? The professor asked curiously: I see that you are involved in many fields, from astrophysics to condensed matter physics, from materials to computers, this... the span is a bit big .”

Xu Mang smiled and said, My dream is to find the only truth of the universe and accomplish a feat that even Einstein failed to accomplish.

...

the next day,

seven thirty.

He firmly believed that the ugly person was still sleeping, while the handsome person had already woken up, washed up briefly, and then took the draft paper and USB flash drive, and Xu Mang went to the Department of Mathematics Building of Qing University.

Yesterday he inquired about the class time of the Ph.D. class. It was 8:30 in the morning, which was still the same place.

As soon as I entered the classroom, I met an acquaintance.

well?

Did you go to the wrong class again today?

 …

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