Chapter 275 Chang'e takes off
October 24th.
Chauncy Satellite Launch Center.
A sharp arrow soaring into the sky stands proudly.
If there are knowledgeable people here, they will recognize the name of this sharp arrow.
Long March 3C carrier rocket.
Today is the time for the reentry and return flight test vehicle of the third phase of the lunar exploration project to take off.
This liftoff represents extremely important significance.
The launch of the Chang'e-5 tester this time is used to verify whether the aircraft can successfully return from the lunar orbit and land at the predetermined location. It is the most important step in achieving the return of unmanned samples from lunar exploration before 2017. test.
The task is arduous and important. It is necessary to send the combination of the orbiter and the returner into the lunar orbit, and then return the combination to the earth.
This combination will separate in space thousands of kilometers away from the earth. The returner will return to the earth according to the path that Chang'e 5 will take, and the orbiter will no longer be used and will become space junk.
Returning to the Earth at high speed and at a very high temperature are two difficulties and require a rather complex control system.
The aircraft to be launched this time is the last space test of the lunar exploration project before 2017. Because this test is too risky and there is no way to simulate it on the ground, it will only be launched this time.
Similar to other tests, such as sampling on the lunar surface and taking off on the earth, simulation tests can be conducted on the ground to verify reliability, but this test project cannot.
So, countless people working on this project have become extremely nervous at this moment.
It was a success. Let's celebrate together and congratulate ourselves on overcoming new problems in aerospace.
If it fails, let’s sum up the experience together and avoid it next time.
But no one wants to fail. Whether it is the staff in Chauncey or related personnel in other places, they are all waiting for the rocket to take off.
Seven o'clock in the afternoon.
With the sound of an electronic countdown.
The rocket ignited and took off instantly, rising from the ground at a speed of 8 kilometers per second, and it continued to accelerate.
In the space agency, there was laughter and laughter, celebrating the success of the first phase.
Tangdu.
Wang Donglai also received a call from Yang Shuai and others.
On the phone, Yang Shuai and others all expressed a strong sense of pride and honor.
As a part of this great project, they are naturally proud to see the rocket successfully fly into the sky.
Even Wang Donglai couldn't help but feel a sense of pride at this moment.
"Moon landing, space flight, this day is not too far away!"
After hanging up the phone, Wang Donglai raised his head and glanced at the sky, muttering to himself.
……
Peking University.
Lei Fumin had an ugly face and was reading a document in his hand.
As one of the two top universities in China, Peking University’s energy is greater than ordinary people imagine.
As a professor at Peking University, Lei Fumin has also received some treatment that exceeds his status.
Just like this moment.
As a professor of materials science, he was not very popular in the past.
After all, biochemical environmental materials have long been called the tiankeng profession.
As a professor in this field, the little things he has in his hands are naturally not as good as those of professors in other popular majors.
However, the country has begun to pay attention to the development of new energy.
So as a professor of materials science, Lei Fumin was keenly aware of this and began to move his research direction closer to this aspect.
After all, if you want to develop batteries with higher and better performance, you naturally need better materials.
In Lei Fumin’s previous scientific research experiments, he has accumulated a lot of data in this area.
At this moment, it became the most important thing to him.
In one fell swoop, he came into official sight.
Being invited by Tangdu City to participate in academic seminars is a clear example.
What Lei Fumin valued more was the capital city, but unfortunately, after waiting for a long time, the relevant parties in the capital city did not invite him.
After returning from Tangdu, Lei Fumin was waiting in the school, paying attention all the time.
Ever since, I got this document in my hand.
"Several Measures and Suggestions on Promoting the Development of the New Energy Industry"
The name of the document is very simple and there is nothing eye-catching about it.
But as an insider, Lei Fumin noticed at a glance the unit from which the document was issued and how many official seals it had.
He knew exactly what this meant.
As a professor at one of the highest universities, Lei Fumin still has a high level of professional knowledge and is also extremely sensitive to these policies and regulations.
After all, he is not a big shot in the industry. He has direct access to Tianting and can even influence policies.
So external factors such as policies and markets still have a considerable impact on him as a university professor.
Not only to apply for scientific research funding from above, but also for my own academic future.
Without scientific research funds, it is naturally impossible for scientific research results to appear.
Just like good scientific research instruments may not produce good and high-quality scientific research papers, but poor scientific research instruments will make it even more difficult to produce high-quality scientific research papers.
At the same time, as a graduate tutor, he also needs to guide students and complete scientific research project tasks.
He needs to worry about personnel expenses, equipment expenses, etc.
It is precisely because of this situation that in colleges and universities, many students call their graduate tutors their bosses instead of teachers.
One word difference makes a world of difference.
Holding this document in his hand, he stared at it blankly for more than ten minutes before Lei Fumin let out a long sigh.
In this extremely high-standard document, the research direction mentioned does not include the branches of scientific research that Lei Fumin is good at.
Lithium batteries were mentioned, process reform was mentioned, solid-state batteries looking forward to future technological development, etc. were mentioned.
This document was shamelessly obtained by Lei Fumin through the name of Peking University.
At a higher level, it has already become a consensus, but it has not been announced yet.
Now after reading this document, Lei Fumin has to consider a question.
That's what he should do?
Should we continue to conduct scientific research according to our past practices, or should we change our ways and study new directions?
This question didn't confuse him for long, and he made a decision in just one breath.
Obviously. Lei Fumin would not choose the first one.
Seeing that a new trend is about to appear, how could Lei Fumin sit back and watch it slip away from his eyes.
However, Lei Fumin still felt a little unhappy.
The reason is quite simple.
Wang Dong is coming!
At the seminar and exchange meeting, although what Wang Donglai said was mainly aimed at Gao Qiang.
However, Lei Fumin still felt that he was offended and disrespected.
I felt very dissatisfied with Wang Donglai.
Although he knew that Wang Donglai had proved Goldbach's conjecture and was a rising academic star in the world of mathematics.
Although he knew that if everything went well, Wang Donglai might be named an academician in the future.
However, this could not erase his hatred for Wang Donglai from the bottom of his heart.
In Lei Fumin's heart, Wang Donglai is just a genius with strong talent in the field of mathematics.
Although he published two papers on lithium batteries, they were also published in "Advanced Materials".
However, Lei Fumin was more willing to believe that Wang Donglai was lucky rather than that he really had the ability.
After all, if ordinary people can successfully complete college courses without failing, it is already pretty good.
If a genius takes another step forward and can achieve something, he is already extraordinary.
Wang Donglai’s achievements not only prove his strong talent in mathematics, but also demonstrate his seriousness in the field of mathematics.
It was based on this idea that he did not believe that Wang Donglai would have such talent and ability in materials science.
Mathematics and materials science are not completely unrelated, but they are definitely distinct.
“Hoo!”
Exhaling a long breath, Lei Fumin’s expression became excited.
He turned his head, looked at the slightly cautious student, and said loudly: "Have you collected all the information I asked you to collect?"
Lei Fumin returned to school. After arriving, I asked my graduate students to collect information on lithium batteries, lithium-sulfur batteries and solid-state batteries.
Although Lei Fumin did not agree with Wang Donglai's statement at the academic seminar and exchange meeting, it was just to find fault.
Especially when Wang Donglai wrote out the research process in the conference room, Lei Fumin's eyes widened. He remembered the above process firmly and recited it immediately after the meeting.
After returning to school, he asked his students to sort out these materials.
As for the purpose of doing this, it is naturally obvious.
Hearing his tutor’s question, Tian Ye quickly said: “Teacher, I have compiled all the information that can be found on the market, but I am not very clear about many things. There are some mistakes..."
Before Tian Ye could finish what he said, Lei Fumin's face darkened, and he said with a hint of anger: "I don't understand, why don't you ask, like a fool, who is still a graduate student, what does a long mouth do? ”
“Let’s learn There are so many professors and scholars in the school, why don’t you ask and ask for advice? You are already a graduate student, not an undergraduate. You need to learn to acquire knowledge and improve yourself.”
“Don’t talk about me. This tutor doesn't take care of me You, the country now attaches great importance to the new energy industry, and the direction of my research also plays an extremely important role in it."
"Once my research makes an important breakthrough, I will be selected. Now, as my student, it’s very simple whether you go out to work or stay in school.”
“You should understand what I mean when I say this, it’s not just about doing things for me. I am also fighting for your future.”
Slap and give a sweet date, Lei Fumin is still very skilled in this method.
And Ye Tianye’s expression changed from dejected to high-spirited.
“Teacher, I understand!”
Seeing Tian Ye like this, Lei Fumin breathed a sigh of relief.
Waving his hand, he said: "Okay, send me the information you compiled first."
"Next, stop all other projects in the laboratory and prepare to conduct experiments on lithium-sulfur batteries and lithium batteries."
Hearing this, Tian Ye hesitated a little and said: "Tutor, there are two projects for learning. If the long graduation topic is stopped, will there be some..."
This time, before Tian Tian finished speaking, Lei Fumin had a straight face and cursed loudly: "I said If I ask you to stop, just stop. Don’t forget , I am your mentor."
"If your seniors have problems, just ask them to come to me. Isn't it just a two-year delay in graduation? What does it matter?"
"If in the past two years, you would accompany me to bring the new Once they have overcome two problems in energy technology, their future will only be higher and better. Maybe, at that time, they will thank me for stopping their graduation project, otherwise where did they get this good opportunity. "
"Tian Ye, don't you want to do it?"
"If you don't want to do it, then there is no need to do it. There are so many students who want to study in my graduate school, and you are the only one who wants to do it!"
“Now, tell me, what do you think?”
After a set of combination punches, Tian Ye’s expression had already become panicked.
“Tutor, I don’t mean that, I will do it right away!”
Tian Tian said this in a panic.
"Oh, I hope there will be no next time for you. Three-legged toads are hard to find, and two-legged graduate students are everywhere!"
Lei Fumin sneered and said in a cold tone.
"Teacher, I was wrong!" Tian Ye didn't defend himself and just admitted his mistake.
Lei Fumin's expression softened when he heard Ye Tian admitted his mistake.
"I'm not saying that you young people sometimes don't have a little patience and don't understand the good intentions of our professors."
"How much future can a graduate student have if he goes abroad."
“Even if you are a graduate student at Peking University, how much you can achieve after you go out depends on your true nature. Ability."
"The purpose of going to graduate school is not for the reputation or the academic qualifications, but to learn the real skills."
"If you want to graduate, I raise my hand. A high point will definitely allow you to graduate successfully, but you don’t think about it, what good will this do to you?”
"If you go to society, what use will you have!"
"In my hands, study hard for two years and learn your real skills. When you graduate, I will recommend you to the top 500 companies in the world." Go to the enterprise, and you will be able to gain a foothold based on what you have learned from me. This is really good for you.”
“At the moment, the country is strongly supporting the new energy industry, which is completely focused on enterprises. It's a pig It can be blown up.”
“There are countless university professors across the country who are studying these things. Let alone a step late, even a half step late will be an unparalleled loss.”
"You are all my graduate students, and we have a teacher-student relationship. In the past, it was important to be a teacher for a day and a father for a lifetime. Although it is no longer important now, I still hope that you can all become talents."
"Sometimes, criticizing you is for your own good. If you don't criticize you, it will really harm you!"
"I don't know if you can understand my painstaking efforts!"
With a sincere look on his face, Lei Fumin swept away his previous expression and spoke to Tian Ye from the bottom of his heart.
Tian Ye was criticized one after another by Lei Fumin before, and he was still a little unhappy. However, after listening to Lei Fumin's words, he immediately changed his mind and said with a moved face: "Teacher, I know you are here for Hello, I will try my best to learn more academically."
Lei Fumin nodded and said with satisfaction: "Well, you can understand my painstaking efforts. ”
(End of this chapter)