"What kind of material is it that can withstand Mach 17 velocity

Xu mang sits in his temporary office, watching the material database software give out the words "search no material". For a moment, he is very confused. He doesn't know what to do. He has no clue at all.

Finally,

Xu can only master propulsion technology and aerodynamics first, and then think about other things. In fact, this is the case in life. When you feel stable, you will always encounter various traps or thorns that hinder your progress.

In love and marriage, she accidentally fell into Xiaoman's trap, reasoning... She is really her first love, but in her work, she always touches this and that...

"Alas..."

"tired heart!" Xu sighed helplessly and turned to a book about propulsion technology and aviation power.

At noon,

almost as usual, Xu mang went to the canteen alone for dinner, picked two bites and went back to the office. Xu mang has been alone here, after all, he is just a passer-by in the life of the laboratory researchers.

Maybe it's only three months, maybe half a year. In a word, Xu mang doesn't want to make the separation very sad. He is a man of temperament and is easily confused by the atmosphere, just as he fell in love with the violent airport because of the atmosphere.

In the next few days,

in addition to locking himself in the office all day, Xu mang went out to do some other things. For example, he met the leader of the gravitational wave joint detection team and signed some agreements. They seemed to have a complicated mood about his arrival.

Of course,

about the examination of basic physics textbooks, Xu mang has been back for a few days, but at this time, it has reached the point where there is no way to push forward.

Ring the bell!

Being addicted to learning, Xu mang is awakened by a burst of bell. He takes a look at the caller's deputy Institute of physics, and slowly picks up the receiver to answer his call.

"Professor Xu..."

"is it really OK?" Fang deputy office said helplessly: "there are already can't wait... They want to know the process of on-site teaching faster."

"Oh..."

"how about tomorrow?" Xu asked.

"Good!"

"That's settled. Tomorrow."

hang up the phone,

Xu mang continued to look at his book, as if this had never happened. Teaching is complete according to the textbook, and all of them are in University. Without any self-study ability, what can we do? Cramming doesn't work in universities.

The next day,

the next day,

in the Physics Department building of Qingda,

the physics professors of the top universities in Beijing gathered in the conference room, waiting for the coming teaching link. They heard that the new basic physics textbook had been printed. Who did it? Some said it was Xu Mang, others said it was professors from several universities.

However, it has to be said that the quality of

is really speechless. There are only eight books in one set, which can basically integrate all the current physics disciplines. No matter which subject the students are engaged in, they can't get rid of one of them.

Unfortunately...

no editor has been printed on the trial version, but it can be understood that it must only be the experimental version. There is still some distance from the final students to get it. However, according to the current situation, there are too few modifications that can be made.

This is a perfect version. Any modification will destroy its balance structure. Many people think that's it. Don't let a layman talk about it. The biggest fear of education is the appearance of an outsider.

"What's the situation?"

"Why haven't you come yet?"

As the person in charge of the textbook revision group, Hu Feng is anxiously waiting for Xu Mang's arrival. Not only is he waiting, but almost 20 or 30 professors present are waiting for Xu Mang's arrival, but they don't know it's Xu mang.

At this time,

before, as the leader of the teaching material team jointly compiled by the three universities, Professor Luo Wen looked at the time, frowned, and seriously said, "what's the situation? Is there any accident happened to Professor Xu mang?"

Hearing Luo Wen's words,

Hu Feng sighed and said helplessly on his face: "I called half an hour ago, but... As a result, he was still lying in bed. He had already informed him yesterday. I didn't expect that... Professor Xu still forgot."

"..."

"..."

"..."

"..."

this is not forgotten!

This is clearly not in mind.

After another ten minutes,

there were some uncontrollable things on the scene. After all, these professors were called in temporarily. They just read the experimental materials, and the on-the-spot lectures were randomly selected, and who was selected could not be controlled.Finally,

in order to stabilize everyone's mood, group leader Hu announced the name of Professor Xu mang.

“???”

“???”

“???”

Xu mang?

He... He came to teach?

Many people on the scene knew Xu Mangting. Although he was a professor of theoretical physics and vice chairman of the Department of physics at Fuda University, he seldom took classes. Before that, there was a huge debate on Xu Mangting's teaching on the Internet.

Some people say that Xu mang should teach students, because he is a university professor, and his duty is to teach students knowledge, while others think that Xu mang is engaged in scientific research, and his focus is scientific research. Class will delay the progress of many scientific research projects.

He's a professional researcher. What's the effect?

"Chief Hu?"

"You said Professor Xu mang came to teach?" A professor on the scene frowned, with a trace of hesitation on his face, and said, "it's not that Professor Xu doesn't trust him, but... He's a professional researcher. Can teaching be effective?"

In the face of this problem,

Hu Feng had already thought out the countermeasures and seriously said: "it is because Professor Xu mang is specialized in theory. If he is satisfied with the teaching effect, then... Other people will be more at home. Is this the truth?"

Think about it, it's true!

After stabilizing the emotions of the professors on the scene, Hu Feng quickly took out his mobile phone and called Xu Mang in the past.

Yes...

"hello

"Professor Xu... More than an hour. When will he come?" Hu Feng anxiously asked: "there are twenty or thirty professors waiting for you. Their mood is about to collapse. If you don't come, you can only find other people."

"Ouch..."

"I accidentally took the wrong road... Turned into a one-way street, so I could not die. There was an accident in front of me. I was blocked in the middle and couldn't move." Xu mang said helplessly: "wait a little longer, this is an irresistible situation, to blame why the capital is so blocked."

"..."

"OK..."

hang up the phone,

Hu Feng can't help sighing. It's really natural and man-made disasters.

At the same time,

while sitting in the car, Xu mang was worried. Why didn't he move?

What's going on ahead?

For half an hour, he didn't even move a little...

helpless,

Xu mang took out a book on aerospace engines. Instead of waiting so foolishly, he might as well read a book to learn.

At this time,

a reporter from the Kyoto business daily passed by on his bicycle. He happened to see Xu mang sitting in the car and reading a book. It may be because of the light. For a while, he didn't see who was sitting in Chu's car, but this picture deeply shocked him.

Click!

The reporter took out his mobile phone and photographed the picture of Xu mang reading and learning when he was in a traffic jam.

"Hello?"

"Lao Xia?"

"I remember you have a column, the most beautiful corner of the city?" Asked the reporter.

"Well!"

"What's the matter?" "Do you want to contribute?" he asked with a smile

"I'll send you a picture. Do you think it will be the most beautiful corner of the city this month?"

At the end of the call,

directly hung up.

In less than five seconds,

Lao Xia, sitting in the office, received this picture on wechat. A young driver was in a traffic jam and was learning with a book. I have to say that this picture is very educational.

"Ah?"

"This... The people in this picture seem to be familiar with each other." Lao Xia looked at the photos again and again, and quickly took out a magazine and took a look at the characters on the cover.

Oh, my God!

This is...

isn't this professor Xu mang?

Without any hesitation, the old Xia called back in a hurry.

"Hello?"

"You didn't go, did you?" Old Xia anxiously said: "quick! Go back! He is Professor Xu mang! "

“???”

However,

when he returned to his original place, Xu mang was no longer there.

...

"what's the situation?"

"Is this coming or not?"

After waiting for another hour, everyone's mood is on the verge of collapse. It is undeniable that the traffic in the capital is very worrying, but it has been waiting too long.

"Yes

"I think it's a temporary change." "It's all the same," the professor suggested

The scene was very chaotic,

Hu Feng was about to suffocate. For the first time, he faced such uncontrollable situation, and there was no reason at all.At this time,

the mobile phone rings,

and looks at the caller is Xu mang.

"Hello

"Professor Xu!"

"Where are you... Where are you?" Hu Feng was about to cry, with a trace of despair in his tone.

"I'm in Qingda." Xu mang said weakly, "but I'm lost..."

"I'll send someone to pick you up!" Hu Feng said in a hurry: "where are you now?"

"Let me see..."

"the biggest library here."

"Good!"

Ten minutes later,

Xu mang came to the meeting room, looked at the people in the vast area, and said with embarrassment: "I'm sorry... I went to a big city for the first time, I accidentally took the wrong road, and then I met an accident and was stuck on the road for a long time."

"..."

"..."

"..."

"..."

everyone looked at Xu Mang and was speechless for a while. If he didn't remember wrong, was he a Madu man?

No,

it is said on the Internet that he is a fully automatic Mordor.

Soon,

the lecture began,

however, the professors who came to the lecture found a problem. Xu mang didn't seem to bring his textbook.

"Professor Xu?"

"Don't you need to bring your textbook to class?" A professor asked questioningly, "all by memory?"

Xu mang was stunned for a moment and said with a smile:

"yes!"

"I compiled the new textbook alone!"

......

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