Chapter 439

Xu mang is not afraid of being bullied by the jingles. He is also a jingle, and he is the essence of the rod. The object of his bar is his fiancee. Others just use the keyboard to bar on the Internet, while Xu mang is standing on the edge of death and following the witch.

"Fluster the wool!" Xu mang said with a smile: "anyway, I'm in the Physics Department of Fuda. They can come and confront me."

"..."

"you are not afraid of death." Chuanxiao brother helplessly said: "forget the appearance of being devastated by network violence before? And this time it's global, and you're a research worker, and if you're a researcher, your reputation will be damaged. "

"It doesn't matter," said Xu mang calmly

Chuanxiao brother looked at Xu Mang: "it's worth living like you. It's time to eat and drink, and don't put anything in your heart."

"Wait a minute!"

"Isn't it heartless?" Xu mang said angrily, "I'm very upset about the money now. Although the gravitational wave detection laboratory is no longer under pressure, this private research institute is still waiting for a lot of money, and no one is going to donate it."

"You said..."

"many foreign private research universities have so many donations, why didn't they come to me?" Xu sighed blankly: "it's too miserable... It's estimated that it will be over if we go on like this. Is it that we choose the wrong mode? Crossing the river with Eagle sauce, in the wrong place

Faced with this question,

brother Chuanxiao, an Internet talent, didn't know how to answer Xu mang. He said quietly, "there were some difficulties in the early stage, but it will be better if you go through it. After all, your information has not been made public."

At present, other people only know the gravitational wave detection laboratory, but they don't know that there is a private research institute nearby. If you get the Nobel Prize and use the celebrity effect to raise money, then it is estimated that the fund-raising scene will be crowded.

However...

it is estimated that some people are ready to move again.

At noon,

at noon, Yang Xiaoman drives his own car to deliver lunch to Xu Mang and sun Chuanxiao. Five dishes, one soup, three meat and two vegetarian dishes are extremely standard and reasonable. However, in front of outsiders, Yang Xiaoman talks about buying outside as his own.

"Lying trough!"

"This... This is..." Chuanxiao brother said in horror: "Xu mang... What did you do in your last life? When I meet a woman like Yang Xiaoman in my life, the food cooked by my mother-in-law is terrible. I don't know. I'm scared. "

Yang Xiaoman was flattered and embarrassed, and Xu mang was also embarrassed.

Soon,

Xiaoman cleaned up the table, left the office with a pile of lunch boxes, and looked at the back of her leaving. Xu didn't know what to say for a moment. She gradually leaned on the image of Mrs. Xu.

In the afternoon,

in the afternoon, Xu Mang and Chuanxiao brother conducted a series of explorations and discussions on this black hole. Now, the problem is how to make the audience distinguish. According to Xu Mang's idea, add a visible light band at the edge of the horizon.

However, this idea was rejected by brother Chuanxiao. Judging from the photo of a real black hole, there is no so-called bright band.

In order to find out this problem,

Xu Mang and chuanxiaoxiong carried out a lot of research work, and finally found out the basic situation of the bright band. The accretion disk of the black hole in the picture is very thick in physics, but it is very thin in optics, so the radiation can pass through without obstruction.

So when designing a black hole in a movie, we can take the opposite structure. The accretion disk is very thin in physics, but it is very thick in optics, so radiation can't pass through it.

Of course,

a lot of things just stay in the mind and computer, and we still need to refer to a practical example, a black hole with a mass of 100 million times the sun.

Xu and Chuanxiao are looking at M31, the Andromeda galaxy, which is about 2.54 million light-years away from earth.

According to the astronomers' detection, there is a supermassive black hole in the Andromeda galaxy, with a mass of 100 million times the mass of the sun, basically in line with the requirements of the film, but this is only in quality.

Data research on this Andromeda black hole has finally determined the types of black holes in the movie. In short, they have moved here intact.

"Chuanxiao brother?"

"Since black holes can affect time, then... If a person stands on the edge of a black hole for a year, how to calculate the time after he returns to earth?" Xu mang asked with a smile.

"..."

"this... I really don't know. Maybe there is no galaxy." Chuanxiao said with a smile.

"It's a good play, actually."

"I guess I found a scientist to be a science consultant." Xu said seriously: "the universe is divided into two independent space-time, outside the horizon and in the horizon, which I have no objection to.""And in the time close to the horizon, there is no doubt that... It must be slower than the time on earth. How much slower depends on the writer's ability to make up nonsense." "However, there is something wrong with the time inside the black hole. This scientific consultant's fantasy ability is wrong. We should not use the time expansion effect, but use the time visualization effect," Xu said seriously

Visual effect?

This...

do you have this concept?

Chuanxiao's face was confused. At this time, neither Xu nor Xiaoman spoke. They sat quietly at the table and looked at each other.

"Going to hot pot?" Xu mang proposed: "choose spicy butter pot bottom."

"Go

...

the next day,

after giving the students a lesson, Xu mang came to the Mordo Observatory and began to study the black hole more carefully, such as simulating the basic structure of the black hole, and observing the existence of the black hole and the Star source of the cosmic background from a certain perspective.

Until three o'clock in the afternoon,

they basically solved all the problems of black holes. Among them, Xu mang knew the concept of the so-called five-dimensional space. In Randall's view, five-dimensional space is a four-dimensional hypercube. From a geometric point of view, it is the representation of a cube in a three-dimensional world in a four-dimensional world, just like a cube relative to a square.

In the five dimensions, we can see a person's different life trajectories. However, when they are superimposed and projected in a thinking space, the probability wave collapses into a specific state, that is, one of his life experiences.

This is just like Xu Mang's fantasy of black hole inside.

After that, Xu mang sent the plan to Nolan's brother.

At the same time,

New York,

in the second half of the night.

Jonathan Nolan, the younger brother of Nolan, is revising his screenplay. He and his brother are making a film together. As a screenwriter, he is the most serious one.

With his brother's pursuit of truth, Jonathan Nolan hired two small and well-known experts as scientific advisers to co write the script of the film. At present, everything is OK, but... There are some details that need to be modified.

Black holes in particular.

His brother felt that this was not shocking enough. Finally, he contacted the authority in the field of black hole to solve the problem. Of course, he was not informed by the two scientific advisers.

At this time,

Jonathan Nolan noticed an e-mail from his mailbox. He opened it to see that it was sent by Xu mang.

"This..."

"so fast?" Jonathan Nolan looked at the content and was a little surprised. At the beginning, the two scientific consultants spent a week, but Xu mang spent less than two days. Is there a quality problem?

......

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