Xu Mang returned to the office of the Xu Yang Research Institute. Although everyone had been back to work for several days, Xu Mang came back for the first time. At this time, there was an additional research report on the table, which was a previous report on quantum materials.

According to this report, team members have successfully developed a perfect quantum gate material. Unfortunately, this technology is not mature at all so far and needs more verification, but it can become a reserve technology.

According to the agreement with Fuda, Xu Mang judged the graduate students who came for the internship, and basically all of them passed the internship. Of course, this was out of sympathy. After the two groups were disbanded, Xu Mang asked

Determine new research directions and carry out expansion work at the same time.

The nuclear physics project must be put on the agenda. A nuclear physics-related laboratory will be built within the planned three years. Although it is a huge investment, someone will pay for this investment. The Academy of Sciences

, Peking University, and Xiaoman jointly funded the establishment of the Nuclear Physics Laboratory of Xu Yang Research Institute.

The land is provided by the Magic City official, and some symbolic fees are charged. Magic City has always been very generous in supporting Xu Mang's scientific research activities, and will not be stingy with such a small amount of money. Of course, Xu Mang also knows that because his research institute

In remote areas, if it's in the city center, I'm afraid there will be more objections.

It is gratifying,

The foundation of Xiaoman's Materials Research Institute has been completed, and it will be completed in another year. By then... the two research institutes will work together, and Xu Mang has also drafted the person in charge of Xu Yang's Materials Research Institute, who is Brother Chuan Xiao.

His eldest nephew Sun Yaoshui.

"Brother Chuan Xiao?"

"Will you come to my office?" Xu Mang called Brother Chuan Xiao, and then said: "Bring the recently detected gravitational wave data with me."

soon,

Brother Chuan Xiao came to Xu Mang's office and at the same time came a data hard drive.

Looking at the recent gravitational wave data, Xu Mang discovered a special gravitational wave event. He raised his head and asked Brother Sichuan Xiao: "Why is the gravitational wave event of gw199999 so strange? Do you think it is a suspected merger of two neutron stars?"

"We suspect that this is not a double neutron merger, but it is very similar to a double neutron star merger." Brother Chuanxiao said seriously: "The mass of this pair of neutron stars exceeds expectations, and its total mass is about 3.4 times that of the sun, which is 3.4 times that of the sun."

The largest known binary neutron star system weighs half the mass of the sun."

"ah?"

Xu Mang was stunned for a moment and said with a confused look on his face: "Could this be another merger incident?"

"I discussed it with the team members and thought it might be a more magical event." Brother Chuanxiao said: "The merger of two primordial black holes, according to the theory proposed by Stephen Hawking, occurred very shortly after the big bang.

Within a period of time, density fluctuations in the universe formed this oldest black hole."

Primordial black hole...

Xu Mang opened his mouth, but didn't know what to say. When he was doing research on the inflation mechanism of super-large black holes before, he didn't know who proposed the concept of the original black hole, but he rejected it at first. However, this time it appeared again.

in sight.

The primordial black hole is also called the primordial black hole. It is a kind of black hole that only exists in theory. It was not formed by the gravitational collapse of a massive star, but originated from the ultra-high density of matter during the explosion of the Big Bang in the early universe.

To put it simply, they are black holes formed by the direct collapse of matter due to the too dense distribution of matter in local space in the early days of the universe. Their formation mechanism is different from the black holes formed by the collapse of stars under normal circumstances.

This theory was proposed by Stephen Hawking, and has since become one of the theories to explain dark matter. Because they cannot be directly observed and have huge gravity, they meet the requirements for dark matter. However, Xu Mang feels that it does not exist. If the original black hole had

There really is enough to explain all the dark matter in the universe...

Half a century after the theory was proposed, nothing should be found in the search for primordial black holes. Even if primordial black holes do exist, they can only constitute a small part of dark matter.

but,

How can we know this?

"Is there any basis for it?" Xu Mang asked, "You can't just throw out a theory, right?"

"When we detected the gw199999 signal, we immediately searched for electromagnetic radiation signals. This is a sign of a binary neutron star collision event, but there was no signal." Brother Chuanxiao said: "If two primordial black holes merged,

If so, there will indeed be no light."

"Yeah?"

"But the lack of detection of light cannot rule out the possibility of neutron star mergers." Xu Mang said seriously: "The merger process of massive neutron stars may be very quiet, because they may quickly produce black holes after their collision without having time to release them.

Light."

Xu Mang was silent for a moment, and then said: "Let's do it... you can study it by the way, but the main focus is still on detecting gravitational waves. We don't have enough manpower... The graduate students from the Department of Physics of Fuda have completed their internship

, also passed the paper at my place, but now there is no one left.”

"Xu Mang?"

"Speaking of which, you need to recruit some people." Brother Chuanxiao said with a bitter smile: "Including us, there are seven people in total... For such a large research institute and a gravitational wave detection laboratory, the result is seven people...

.It’s a bit outrageous.”

Xu Mang sighed and said silently: "Do you think I don't want to? According to the previous agreement, the Fuhu Congress has been arranging outstanding students to come to my place for internship to strengthen their research capabilities. If I recruit enough people, they will still study

What a piece of shit."

Now Xu Mang is riding a tiger, with a serious shortage of manpower, and at the same time students from the General Assembly are coming. If the number of people is fully recruited, there will be no room for these students.

"Let's talk about it then."

"I'm not in a hurry now... I have a lot of things on hand." Xu Mang said helplessly: "It's just a good time to take advantage of this window period to solve some things."

Brother Chuan Xiao nodded, then he thought of something and asked: "Have you become the leader of the paper review team?"

"ah?"

"How did you know?" Xu Mang asked in surprise.

"Someone has been inquiring about this matter recently, and they even found me, asking me to plead with you." Brother Chuan Xiao said, "I think someone else was looking for him, and then he found me, Xu Mang... this

It’s a thankless job and it’s easy to get resented.”

"Um."

"It doesn't matter."

"I just want to see who has the power to let me pass him." Xu Mang said disapprovingly: "I will follow the clues to find this mysterious person and then arrest him."

afternoon,

Xu Mang went to the Department of Computer Science building and borrowed a supercomputer to solve the problem of universal coverage. In order to solve the problem of universal coverage at 0.8441153, Xu Mang designed a complex program - atomic scissors.

.

In this small area of ​​0.8441153, only the atomic level exists in the area that can be trimmed. The process is to automatically generate 20,000 graphics with a width of one in the computer program, stack them together, and then use the covered shape

As a clue, I found out how to trim the top of the past universal covering graph.

Simple,

rough,

And it works!

Xu Mang roughly estimated that by tomorrow morning at most, the problem of shrinking the universal coverage area could be solved. However, at this time, he was curious about the blogger, who was a Ph.D. in the Department of Mathematics of Fuzhou University.

...

At half past three in the afternoon,

Xu Mang returned home, lying on the sofa and playing games. He used the TV series to connect to the computer and played a horror game "Hong Kong Spooky Record". He was attracted by Jiahui's legs in it. Although Xiaoman's legs

It's pretty ok, but unfortunately her height limits her leg length.

But there is a saying that it is precisely because of the height restriction that Xiaoman's legs and others have a different kind of fun. Maybe this is legitimate power!

If it were changed to a four-year term,

Xu Mang may be sentenced to death... After all, knowing the law and breaking the law will get an additional penalty.

actually,

This game is not fun. Not to mention the rough modeling, the simple jumpscare section makes people feel infinitely disgusted. In addition, the playability is so low that Xu Mang feels that he has been cheated. But thinking about the production method

With just two people, it's hard to tell whether the game is a success.

at least,

In terms of popularity it succeeded.

"never mind..."

"If there is no refund, just support domestic games." Xu Mang quit the game and went to play another new game "Tribe and Scimitar", which is far less well-known than the former, but is very playable.

At this time,

Yang Xiaoman returned home with six or seven bags in hand. When she saw Xu Mang lying on the sofa playing games, he ignored her and silently went to the kitchen to get a can of sugar-free soda, then sat next to Xu Mang.

Watch him play games.

"Wife?"

"My mouth is a little thirsty...Can you help me get a can of Coke?" Xu Mang said.

Yang Xiaoman glanced at Xu Mang and said calmly: "Speaking of which, you have become more and more lazy recently. You were quite diligent before. What happened? Did you lose the motivation you had before after you got me?"

"

The words fell,

Yang Xiaoman held Xu Mang's face and asked seriously: "Am I no longer attractive to you?"
To be continued...