"Hey!"

"Don't make trouble for me!" Yang Xiaoman glared at Xu Mang, and said viciously: "Hurry up and finish what you want to say, and then grind, see that I won't kill you at night!"

Faced with the threat to his life, Xu Mang decisively chose to live in the world.

"Hello everyone!"

"I'm Xu Mang from Huaguo Fuda, and this is my fiancée... Sorry, my English is limited, so I had to ask her to translate for me in real time. Xu Mo did not speak into the microphone, but through shouting, the content was transmitted to everyone's ears, after all, they could not understand Chinese.

Hearing Xu Mang's words,

Yang Xiaoman's pretty face flushed with a flush, but the current situation was not suitable for sprinkling dog food, so he silently translated his words for his fiancé with a microphone.

"Yesterday, NASA revealed the possibility of a black hole in the universe, and I believe everyone was as shocked as I am, I didn't expect that the cosmic monster hidden in the theory of relativity can be traced back to the beginning of the formation of the universe. ”

But many questions arise as to why these cosmic monsters have been covered up so that NASA's Chandra has only detected three of its footprints. ”

"I asked my friend Yuan Fei, a professor in the Department of Astronomy at HKUST, about this question, and I told him what I thought, whether it was because of the gas clouds in the universe that obscured the roentgen ray source of the quasar. ”

"Regrettably, this idea has been proposed and even modeled for a long time, and the result cannot be concealed. ”

Speaking of which,

Xu Mang paused and asked Xiao Man to finish translating his last paragraph.

"But I got the model data about gas clouds through another friend of mine, who is an expert in astrophysics. ”

Words fall,

On the big screen, the data of the gas clouds in the universe listed by Xu Mang appeared.

"As we all know, the gas cloud is a certain period of development of the universe, the universe is filled with uniform neutral atoms or molecular gas clouds, and the large gas cloud collapses due to its own gravitational instability, and it is also a star-making factory. ”

"The equilibrium of the gas cloud in the universe is caused by an internal pressure ladder and a self-primer, the pressure comes from the internal temperature, which is an extremely unstable system in thermodynamics, when the temperature is low enough, the internal pressure is so small that the matter accelerates under the influence of gravity and falls towards the center of gravity, thus forming stars. ”

"I've analysed a lot of models, and most of the model data tells me that they don't mix star-making systems with quasars, so I'm thinking about the question of when the gas cloud around the quasar collapses and starts to make stars, and the initial star happens to be swallowed up by the black hole in the center of the quasar. ”

"And this process will be endless, although the huge energy of the Roentgen rays erupts from the devouring, it is just blocked by the surrounding cold gas clouds, and only the high-energy rays penetrate the cold gas clouds. ”

At this point,

Xu Mang once again waited for Xiao Man's translation to end.

Followed by

A three-dimensional rendering of the model appeared on the big screen, as well as a photo of Hubble Telescope of Markarian 231, the closest quasar to Earth.

"I artistically modeled the initial black hole discovered by NASA based on the Markarian 231 binary black hole system, and I can see how the quasar is hidden, and when the gas cloud is at a certain temperature and thickness, it can be used to stealth the quasar. ”

"Here I have simply calculated a rough value, of course, due to time reasons, I can't accurately calculate the exact value, I hope that after today's academic conference, someone can help me calculate it. ”

"The stealth quasar itself is a special existence, I looked for nine materials about quasars, and none of these nine quasars are invisible, stealth quasars have launched a new challenge to astrophysics, in which none of us can stay out of it. ”

"Uh..."

"Thank you. ”

When Yang Xiaoman finished translating the last sentence and said thank you to the people present, everyone applauded Xu Mang's speech and Yang Xiaoman's wonderful translation.

I never thought that

I originally thought it was a funny one, but it turned out to be really wonderful.

"Smith, I'm sorry. ”

"I regret my ignorance, Xu's speech was wonderful. An old man sitting next to Professor Smith said with a smile: "He has opened a new door, and it is estimated that after today, many people will challenge quasars." ”

"This is just the beginning. ”

At this point,

Professor Smith got up, came to Xu Mang's side, and said to everyone: "Wonderful speech, but this is just the beginning, let's let Xu talk about his views on black holes and the law of conservation of information." ”

Almost all the experts and professors present have read a paper by Xu Mang, "Conservation of Information is the Fundamental Law of the Universe: The Mystery of Lost Information", and gave a high degree of approval.

Of course

The reason why Xu Mang's theory is supported is that Xu Mang has brought the universe back into equilibrium again, and the law of eternity has been eternal again, and the initial black hole radiation is wrong, because in the calculation, once the black hole is formed, it begins to radiate energy outward, but this radiation does not contain information about the matter inside the black hole.

Eventually, the black hole will disappear due to the loss of mass, and the information inside the black hole will be lost, which will cause irreparable destruction of physics, but if this hypothesis is true, modern physics will cease to exist.

Fortunately, in the panic, Xu Mang stood up and corrected the loophole of the black hole radiation, which is why the vast majority of scientists support Xu Mang.

"I'm sorry..."

"Let me slow down..."Xu Mang smiled embarrassedly, the speech just now took too much tongue, and he needed to moisten his mouth.

The service staff handed water to Xu Mang and Yang Xiaoman, otherwise the two would die on the stage.

More than ten seconds later,

Xu Mang began to give a speech on the monster of the universe, that is, information.

"In the last century, the study of black holes has undergone a major upheaval from mathematics to the real universe, letting everyone know that there is a monster in the universe and that any matter can be swallowed by it, not even light. ”

"Professor Hawking, one of the people I respect the most, applied quantum field theory to black hole space-time and created the black hole hypothesis, which is that black holes will radiate out of the spectrum like a black body, causing the black hole to evaporate, but this will cause a cosmic crisis. ”

"In Hawking radiation, the radiation of a black hole does not include all the information about the material inside the black hole, and once the black hole is evaporated, all the information disappears. ”

"In this way, the quantum mechanics society is destroyed, which is inexplicable from the perspective of quantum physics, and the information that the black hole swallows matter will eventually disappear with the black hole. ”

Xu Mang stopped, he was waiting for Xiao Man's translation.

End of translation,

didn't give a speech immediately, giving Xiao Man a little time to rest, after all, he spoiled his wife and was crazy.

Next

Xu Mang recounted how he was facing the problem of black holes and information conservation, and how he thought about it at that time, all of which he had prepared the night before.

"This is the data I got through a friend, under the physical image of tunneling radiation, through rigorous calculations, it can be proved that there is a correlation between black hole radiation carrying information and the conservation of entropy throughout the radiation process, information conservation is still a basic law of nature, and black holes are no exception. ”

"In the collision of energetic particles, the covariance of the energy of the radiant particles is consistent with my theoretical calculations, which further confirms the conservation of information in the black hole, and basically proves the conservation of information in theory. ”

Xu Mang explained the meaning of the data through the data on the big screen, and made rational inferences about the conclusions of the data, without the slightest delay in the whole process.

"Smith!"

"I think Xu's discovery may win the Nobel Prize in Physics. The old man next to Professor Smith said, "This discovery is so important to us that it protects the status of modern physics." ”

"Probably. ”

But theories need to be verified, and theories that have not been verified cannot be recognized, which is one of Nobel's criteria. "Xu's theory cannot be tested yet, and until it is verified, it is a hypothesis, and although we all admit that it is correct, there is no direct evidence," Professor Smith said. ”

"It's a pity. The old man sighed.

At this point,

Xu Mang's speech was officially over, but Xu Mang added a few words at the end.

"Bold imagination can change our mindset, change the perception of possibility, please cross the horizon, over the mountain peaks, which is exactly where we need to explore, we need to see farther and deeper. ”

"That's why you're here, but you're looking at the universe. ”

"Thank you. ”

At this point,

When Yang Xiaoman finished translating, he couldn't help but glare at Xu Mang, and now Yang Xiaoman finally knows why every translator is so short-tempered, and when he encounters a neurotic like Xu Mang, don't take out a dagger and stab him directly.

I dare to say any word, and I don't pay attention to whether it can be translated.

But...

As the applause at the scene surged, Yang Xiaoman's anger gradually disappeared, and he was surrounded by pride.

Xu Mang succeeded,

He successfully made a name for himself at Princeton University, and this Black Hole Academic Conference was the starting point for him to go out into the world.

In the midst of applause,

Xu Mang and Yang Xiaoman returned to their seats.

The applause continued, and it was not until Professor Smith came to the stage and started a session that everyone stopped applauding, and their reverence for Xu Mang did not decrease because of this.

"Xu Mang!"

"You've opened up a whole new situation for yourself, you're already a member of this club, and you'll have more say in the future. Professor Yuan said seriously: "But this is a double-edged sword, and you will take on more pressure." ”

"Oh. ”

"It's okay... I'm a pressure cooker. Xu Mang said with a smile: "A pressure cooker made of titanium alloy." ”

"Huh. ”

"Today is so successful, I invite you to have supper in the evening?" Professor Yuan asked with a smile: "I see that you are a little unaccustomed to eating here, it just so happens that I brought a few packets of Fu (Fu) Ling mustard over, do you want to add some mustard to the noodles?"

Σ('д′*ノ)ノ Sleeper!

Xu Mang looked at Professor Yuan with a frightened face, and asked cautiously, "Professor... What are the conditions in your home? Can you even afford to eat the mustard in the Fu (pei) tomb?"

Professor Yuan was stunned for a moment, and said with a puzzled expression: "What other family conditions can be pulled out of eating a bag of mustard? and... Read the second tone of fu, not pei. ”

"Hey, hey..."

"Then today I will have a luxury and add a bag of Fu (pei) Ling mustard to the instant noodles. Xu Mang smiled: "I'm sorry... I haven't seen the world. ”

Professor Yuan is a little confused, is this Xu Mang's brain pumped?

On a shopping website, you can buy ninety packs for thirty-six yuan and nine cents, how can it become some kind of high-end luxury food in Xu Mang's mouth, it seems to be linked to showing off wealth and moats, which... Is it too much to talk and the brain is starved of oxygen?

At this point,

Xu Mang sent a text message to Yang Xiaoman, the content of which was to take you to eat mustard at night.

However... Xiao Man's reply made Xu Mang very sad.

Don't eat, get out!

When everything was over, Xu Mang said goodbye to Professor Yuan and prepared to return to the hotel with Xiao Man, where he met Professor Smith and an old man.

"Dear Xu. ”

"Can it take up a little of your time?"

......