Upon hearing these words from Master Qian's mouth, Qian Bingqiong was immediately stunned.
Too surprised.
Even the second half of his original intention to ask Master Qian to go to the pavilion to take shelter from the sun was suddenly stopped in his throat.
A long time passed.
Qian Bingqiong just recovered from his surprise, turned his eyes, and tentatively asked Qian Wushi:
"Comrade of the Fifth Division, is this... the family's intention?"
To know.
Qian Wushi had been staying at the Fifth Academy in the capital before, and his research direction had nothing to do with Base 221.
Theoretically speaking.
Even if he was informed by the chief of part of the "Zhu Xian" project, he didn't know too much about it in detail, let alone the existence of Xu Yun.
These days, many of Rabbit's missions are basically in the form of "Comrade XX will introduce the specific content to you later".
And now Master Qian directly named Han Li...
It is clear.
There must have been some important figure in the capital who told Qian Wushi something before leaving, or even directly made certain demands.
as expected.
Master Qian quickly nodded and explained:
"Yes, the chief told me some things before leaving. I already have a general understanding of his situation."
"So I am still somewhat interested in Comrade Han Li. I heard that he has recovered well recently and can already go to class in a wheelchair, so I was wondering if I could get in touch with him."
"After all... Comrade Bingqiong, you also know that there are currently too few ballistic talents in the country..."
To the end.
Master Qian couldn't help but sigh and shook his head regretfully.
That last sentence is not a bad sell.
If there is still some talent available for the domestic development of nuclear weapons, then there is no trace of talent for missiles.
Not an exaggeration.
If the nuclear weapons project lacked Lu Guangda or Guo Youlai—if only one person was missing, the difficulty of the project might be higher.
But the final result will not change.
But if the missile project lacks money, then we really don’t know when it will be able to take off.
In the current high-tech field of national defense.
Qian Wushi is a scientist who has a commanding position and is the only one who guides and leads the way.
Before returning to China, he had already participated in Haidong's strategic forward-looking planning for the next few decades, and he participated in the entire process of setting up this plan. He was one of the core six-person team members and independently wrote several reports.
He has the most comprehensive understanding of current military technology and has been aware of the latest information on aircraft, missiles, atomic bombs, automatic control, rockets and other fields for 45 years.
throughout the defense sector.
Qian Wushi is equivalent to Usain Bolt in the 100-meter race in later generations, and he is absolutely unique.
for example.
The development of the atomic bomb encountered some problems in engineering mechanics about a year and a half ago. Qian Bingqiong approached Qian Fifth Division to recommend someone to solve this problem.
Master Qian first recommended himself and said he could give it a try.
Many people in later generations must have heard of the final result:
Qian Bingqiong considered that the Fifth Academy could not do without Qian Wushi, so he asked Qian Wushi to recommend another candidate.
In the end, Master Qian recommended Lao Guo, and Lao Guo was selected to become one of the core designers of the atomic bomb development work, responsible for the implosion technology of the atomic bomb.
But what few people actually know is that.
When Qian Wushi recommended himself, Qian Bingqiong did not immediately reject his idea.
At that time, Qian Bingqiong gave Qian Wushi three days and asked him to first come up with ideas and descriptions for solving the problem.
After all, this matter needs to be reported to superior leaders.
As a result, the day after Qian Wushi put down his work, the Fifth Academy was paralyzed - because the only one who could guide the research at that time was Qian Wushi.
Normally, Teacher Qian is really both a father and a mother in the Fifth Academy. He guides the work during the day and teaches the members of the project team after get off work.
The famous "Introduction to Missiles" in later generations was a textbook compiled by Qian Wushi to teach members of the Fifth Academy...
So in desperation.
Qian Bingqiong had just rejected Qian Wushi's self-recommendation and replaced him with Lao Guo.
Therefore, there is a saying in later generations, which is objectively reasonable:
Qian Wushi is not a standard applied physicist. His real talent lies in theory.
For example, he derived the famous Karman-Chian formula and proposed a new nonlinear instability theory for spherical shells and cylindrical shells.
But for the sake of national defense, he turned himself into an applied physicist.
There are many people like Master Qian.
Although two bombs and one satellite are the final results of collectivism, within the small directions of their respective fields, they can indeed be regarded as true lone warriors.
all in all.
Therefore, Master Qian would be more than happy if he could find a helper with good skills.
Of course.
In addition to this factor, Qian Wushi chose Xu Yun for another reason.
That's what the chief said to him before leaving.
At that time, in order to avoid the appearance of 404 river crabs.
The leader chose to meet Master Qian in a teahouse on the outskirts of the capital.
After introducing Xu Yun’s ‘achievements’.
Qian Wushi asked the leader what attitude he should adopt towards Xu Yun.
As a result, the leader suddenly pointed out the window and said with a smile:
"Comrade of the Fifth Division, you will understand when you look out the window."
So Master Qian looked out the window a few times and said thoughtfully:
"I understand, you are saying that I should be as enthusiastic as the sun, treat Han Li openly and openly, and not hide it, right?"
Unexpectedly, the leader shook his head and explained:
"Comrade of the Fifth Division, you are overthinking. Have you seen the donkey grinding over there? - I mean, just think of Han Li as that donkey."
"Maybe in the end, not only will he not complain, but he will also thank you."
Master Qian:
"?!"
So although I still have some confusion in my heart.
However, out of trust in the capital, Qian Wushi decided to choose Xu Yun as his assistant.
...........
At the same time, Qian Wushi met Qian Bingqiong, Lao Guo and others.
The 18th branch factory is more than ten kilometers away from them.
Today, Xu Yun does not know about the arrival of Qian Wushi, let alone the fact that the big shots in the capital have stripped off his pants in the extra story.
At this time, he was sitting leisurely in a wheelchair just like Yasuo who had his leg broken.
While breathing the fresh air, I looked at Zheng Tao and others in front of me...
Inflate the balloon.
That's right.
Inflate the balloon.
I saw more than ten people from Zheng Taofeng squatting on the ground, and each of them had a gas tank-like device next to them.
These future academicians were working in pairs, with one person holding a balloon and the other controlling the equipment, humming and inflating the balloon.
At this moment.
Several balloons had been piled up around Xu Yun and others, floating swaying in the air, as if they would fly straight into the sky after being freed from their restraints.
These balloons look no different from ordinary balloons in later generations. The only special thing is...
A small metal piece was tied to the lower end of each balloon. At the same time, Qiao Caihong and two other lesbians sat aside and painted the balloons with white paint.
Mr. Wang stood on the other side with Liu Youcheng and Sun Junren from the chemical laboratory.
The three of them were seen smoking or holding their hands on their chests, glancing at the balloons from time to time, and talking in low voices.
Mr. Wang is now the leader of the Immortal Sword Team, and Liu Youcheng and Sun Junren are also the leaders of the Immortal Killing Sword and Immortal Trapping Sword respectively.
So three groups gathered here, and it was clear that there was something to be done.
After a while.
Ge Tongyou, whom Xu Yun had met in real life, quickly walked to Mr. Wang's side and spoke to report:
"Commander-in-Chief, twenty balloons are ready."
"In addition, as required, we have divided them into five groups based on different materials. Please check."
Upon seeing this, Mr. Wang nodded and came to the balloon pile with Liu Youcheng and Sun Junren.
Then Mr. Wang bent down, picked up a balloon and inspected it carefully for a while.
Then comes the second one...
The third......
the fourth......
After examining these balloons with great patience.
Mr. Wang just raised his head, turned to Sun Junren and said:
"Comrade Junren, there is no problem. Please activate the radar."
Sun Junren nodded and made a gesture to Bao Zheng, who was already on the weather Doppler radar console:
"Xiaobao, turn on the phone!"
Upon seeing this, Baozheng said yes and immediately pressed the start button of the radar.
at the same time.
Zhou Shaoping and others also released these balloons into the sky at the same time under Wang Lao's instructions.
Hugh~
More than a dozen white balloons quickly rose from the clearing.
These balloons quickly flew to high places at different speeds, and a few of them even drifted to other directions with the wind.
Everyone looked up to the sky on the spot and performed the eye-catching ceremony.
This is the first joint experiment conducted by the three groups since the Zhuxian project team was established.
Its main purposes are twofold.
The first is to test the strength of the first batch of materials produced by Liu Youcheng and others and select the appropriate ratio.
The second is to collect high-altitude data.
Of course.
Since the project team has only been established for two days, even the most optimistic person would not believe that the balloon can reach the preset height of the stratospheric airship.
Or a mystery in a sense.
What Mr. Wang and the others want to collect today is the data at the moment when the balloon explodes.
That’s right, explosive data.
Although it seems obvious.
During the rising process of the hydrogen balloon, it will experience two forces that have nothing to do with the movement.
That is, the synthetic buoyancy force and the gravity of the spherical shell - the former is essentially the resultant force of the gravity of the contained gas and the air pressure.
That is, the gravity of the spherical shell = the mass of the spherical shell * the local gravity acceleration.
The resultant buoyancy force = the density difference between the inside and outside gases * volume * local gravity acceleration.
At the same time, under the condition of approximate constant temperature.
It can be considered that the density of the atmosphere decreases exponentially with height.
That is, as the balloon rises, the buoyancy force will gradually decrease.
When the buoyancy force balances with the gravity of the spherical shell, the balloon will stop rising and float at a fixed height.
But this is just a theoretical situation.
Actually.
During the rising process, the pressure difference experienced by the spherical shell will increase rapidly.
So in reality.
Most balloons will rupture or leak during their ascent because they cannot withstand the difference in internal and external pressure.
The internal and external air pressure difference data during the explosion can provide very important research and development reference for Wang Lao and Liu Youcheng’s team:
Liu Youcheng can be used to optimize capsule materials.
Mr. Wang can assist in the research and development of the airship structure.
As for how this data is collected...
Naturally, it relies on the small metal piece under the balloon and the paint applied by Qiao Caihong and the others.
This small metal piece is a specially treated ferrite material. It has special reflections of electromagnetic waves from weather Doppler radar and can transmit back a lot of altitude data.
Give an inappropriate but easy to understand example.
It is equivalent to a large rainfall particle, which can be easily locked into real-time conditions by weather Doppler radar.
As for the coating, it contains boron fiber and epoxy resin, which are materials that can be produced by technology these days.
They are characterized by a narrow frequency range and obvious groups formed when gas explodes.
The speed and height of these groups are calculated through meteorological Doppler radar feedback, and the gas data at the time of the explosion can be restored.
Another point that needs to be added is...
Xu Yun did not put forward any opinions during this process. All inspirations were discussed among Mr. Wang, Sun Junren and Liu Youcheng.
After all, both the materials and principles are concepts known in this era, and are not particularly out of line.
If Xu Yun's help is needed for this kind of thing...
Then it would be impossible for the rabbits to develop nuclear weapons.
Then under the gaze of everyone.
These balloons slowly rose into the sky.
These twenty balloons are divided into groups of four, and their materials are divided into five categories:
emulsion,
This chapter is not over, please click on the next page to continue reading! Surface-treated fabrics,
sputtered films,
Polyester film,
as well as.....
Multi-film blending.
Other than that.
A little bit of Brother Donkey's apical secretion fluid is added to these ingredients.
At the same time, in order to provide a reference for comparison, some of them have also changed from apical secretion liquid to brother donkey's butyral secretion liquid.
After the balloon takes off.
Different materials quickly showed different properties.
Among them, the four balloons that had been sputtered took the lead and floated at the top. Looking at this posture, they went straight for three to five kilometers.
The surface-treated fabric balloons were dragged to the end, and were clearly different from the four previous batches.
A few minutes later.
The fabric balloon stayed at a position of about one thousand meters, without exploding but no longer rising.
See this situation.
Liu Youcheng shook his head, immediately picked up a small notebook and drew a cross on the fabric balloon.
At an altitude of one thousand meters, the flight speed is the slowest.
No matter which angle you start from.
It is obviously impossible for fabric balloons to enter the next round of screening.
at the same time.
Baozheng and others on the other side were also recording data quickly:
"No. 1 has a height of 1145.14 meters, wind speed of 8 meters per second, and air pressure of 88.46kPa..."
"The height of balloon number 3 is 1453 meters, the wind speed is 8.7 meters per second, and the air pressure is 83.53kPa..."
"Number 4 balloon height..."
After a while.
A small green dot on the display suddenly stagnated, and then began to fall rapidly.
See this situation.
Baozheng immediately raised his head, looked at Liu Youcheng, and reported:
"Director Liu, balloon No. 12 has exploded!"
Liu Youcheng seemed very calm about this and asked calmly:
"Xiaobao, have you collected the data at the moment of the explosion?"
Baozheng turned his attention to the operating table again, tinkered with it for a few times and replied:
"Seven variable-speed signals at the moment of the explosion were collected, three of which are relatively obvious, which should be able to restore the specific scene at the time of the explosion."
Liu Youcheng nodded.
It was introduced above.
The exteriors of these balloons are coated with boron fiber and epoxy resin.
The main function of these materials is to transmit data in the event of an accident to the balloon:
Whether the balloon leaks or explodes, the balloon body will undergo certain deformations.
For example, if the air leaks, it will shrink inwards.
A rupture explosion expands outward.
There is nothing to say about the air leakage process. Basically, it takes a break to run out of air, and then falls downwards under the traction of the iron piece.
But the explosion is different.
at the moment of explosion.
The balloon body will burst into several or even dozens of small pieces.
The sputtering direction and speed of these small pieces may sometimes differ several times in value due to stress points and air resistance.
And in this process.
The boron fiber and epoxy resin coated on the small piece act as an amplifier, making the data clear and captureable through the wave frequency characteristics.
This can be regarded as one of the black technologies developed by the rabbits. Later, many parameters of the Dongfanghong-1 carrier rocket were obtained in this way.
However, the conditions at that time were more difficult than now, because in the original history, the rabbits did not have the assistance of weather Doppler radar...
Baozheng then led other members of the team to quickly write down these speed change signals one by one, preparing to summarize them and hand them over to Liu Youcheng and others for processing.
At this point.
Zhou Shaoping and others, who had been doing hard work playing balloons before, could finally breathe a sigh of relief and rest aside.
"By the way, Comrade Zheng Tao."
Seeing that Zheng Tao and others had a chance to take a breather.
Xu Yun asked a question that he had been struggling with for a long time:
"Comrade Zheng Tao, what did you say before that I owed favors to the local donkeys? What exactly is the situation?"
To be honest.
Xu Yun has been wondering about this issue for some days.
More than a week ago.
At that time, in order to allow Xu Yun to teach them some new knowledge, Zheng Tao gave many reasons to persuade Xu Yun.
Xu Yun immediately recognized Qiao Caihong's kindness in taking care of him and Zheng Tao's kindness in pouring the wheelchair. These are objective facts.
But Zheng Tao also brought in another political strategist at that time, saying that Xu Yun owed him... to be precise, he owed a favor to his local donkey.
This is quite puzzling for Xu Yun.
However, the base's sideline team has very heavy tasks these days, and Xu Yun, Zheng Tao and Zhou Shaoping don't have many opportunities to meet.
The few times we met by chance, there was always business to deal with, and I was so busy that I forgot to ask.
So it's rare to have any free time right now.
Xu Yun couldn't help but raise this question again.
After all, no matter how much he thought about it, it was difficult to explain why he owed a favor to a donkey...
"Oh, you're talking about this."
Hearing this, Zheng Tao immediately looked around a few times and quickly waved to a person a few meters away:
"Hey, Lao Xie, come here!"
The old Xie in Zheng Tao's mouth was the Xie Yu that Xu Yun met that day, the so-called donkey owner, a thin young man with a rather honest smile.
After Xie Yu came to my side.
Zheng Tao patted Xie Yu on the shoulder and said to him:
"Lao Xie, please explain to Comrade Han Li about the donkey."
Xie Yu was slightly startled. He thought Zheng Tao had something serious to say to him.
But he soon came back to his senses, a very subtle expression appeared on his face, and said to Xu Yun:
"Comrade Han Li, this is it."
"About a month ago, when I just got off work from the team, the captain brought Dr. Lin Yu from the Staff Hospital to find me."
"Dr. Lin said that there was a wounded patient in the hospital who had a fever that was over 70%...ahem, very badly burned. Ordinary medicines were no longer effective, so he wanted to try a folk remedy - treating a dead horse as a living horse.
Doctor."
“That folk remedy required using the hair of local donkeys to make an ointment for external application, and it also had to be stewed into a medicinal soup over high heat for internal use. So he fell in love with our donkey..."
Xu Yun:
"...?????"
Facing Xie Yu who was talking eloquently.
Xu Yun had only one thought in his heart at this time:
This chapter is not over yet, please click on the next page to continue reading! (╯‵□′)╯︵┻━┻!
I###!
What the hell is donkey hair for external use and internal use?
To know.
Although Halo likes to torture people, it definitely won't let you burp as soon as you arrive at the dungeon - otherwise there will be no point in opening the dungeon.
That is to say, normally, there is no need to chew donkey hair, and one can still survive smoothly. At most, the sex scene will last a little longer...
The results of it?
Lin Yu and Lao Guo were stunned that they had been feeding themselves donkey hair for more than a month?!
Isn’t this so damn deceptive?
No wonder he always felt something was wrong when he took the medicine before. At that time, Qiao Caihong told him that it was the dregs of Xinyi and Asarum...
etc!
Joe Rainbow!
Think of this.
Xu Yun suddenly realized something, suddenly raised his head and looked at Qiao Caihong beside him, and said word by word:
"Comrade Rainbow..."
I didn't expect it. I didn't expect it.
Qiao Caihong, a pretty girl like you can actually trick people...
Seeing Xu Yun's eyes turned towards him, Qiao Caihong couldn't help but feel a little embarrassed on his face.
After all, this girl is indeed quite innocent, far from being as sinister as Lao Guo.
In the end, I don’t know whether it was because I felt that Xu Yun’s gaze was unbearable or because I was too entangled in my heart.
Qiao Caihong suddenly took out a few small notebooks of Xu Yun's lectures from his body and started flipping through them quickly.
A few seconds later.
The girl's eyes seemed to have unlocked a genetic lock, and she became confused:
OvO.
Xu Yun:
"....?"
And the other side.
Zheng Tao thought of something and said to Xie Yu with a smile:
"Lao Xie, your donkey is very unlucky. He was born strong. If he had been thinner, he probably wouldn't have been selected."
"Hey, I can't lose weight."
Xie Yu seemed to be a very serious person. Hearing this, he immediately shook his head:
"That donkey is of the standard bloodline of the Donkey King. Our ancestors of the Xie family worked with Su Song, the Prime Minister of the Northern Song Dynasty. The donkey breed is inherently better than those miscellaneous donkeys..."
As a result, Xie Yu hadn't finished speaking yet.
Xu Yun, who was originally feeling extremely complicated because of chewing donkey hair for a month, turned around blankly and interrupted Xie Yu's introduction:
"Comrade Xie Yu, what did you say? Your ancestor followed Su Song?"
Xie Yu blinked:
"That's right, it's Su Song. What's wrong, Comrade Han Li?"
Xu Yuntong's eyes suddenly shrank undetectably.
My ancestors served Lao Su,
I have a native donkey at home,
Still named Xie...
Think of this.
Xu Yun couldn't help but take a deep breath and said to Xie Yu:
"Comrade Xie Yu, your ancestor is called...Xie Yuannian?"
"Huh?"
When Xie Yu heard this, a trace of surprise quickly appeared on his face:
"Comrade Han Li, how do you know the names of our ancestors?"
Xu Yun took a deep look at Xie Yu, then forcibly calmed down and said:
"Oh...I just thought of it and asked casually. It's just a coincidence."
"To tell you the truth, I met a descendant of Su Song when I was in England... I can't remember exactly which house he lived in. He told me some information about the Su Song family during our chat.
"
"At that time, he mentioned your ancestor Xie Yuannian. It is said that after Su Song died, Xie Yuannian moved his family to the vicinity of Su Song's tomb and guarded it for hundreds of years."
"However, the Neon Japs came later, and the people of Xiejia Village fled south during the war, and the two families stopped communicating with each other."
Xie Yu suddenly nodded:
"I see... That's true. When the Japanese came, there were only about a hundred people left in Xiejia Village. As soon as everyone was together, they fled in all directions."
"My family fled to Cangnan, Zhejiang Province and settled down in Lingxi. I happen to be the second generation."
After hearing Xu Yun's explanation, Xie Yu didn't think much about it.
After all, Su Song's descendants are still prosperous, so it is reasonable for Xu Yun to meet Su Song's descendants.
However, I can remember Xie Yuannian's name. It seems that Comrade Han Li also listened carefully to the introduction of Su Song's descendant.
Think of this.
Xie Yu couldn't help but look at Xu Yun with a much kinder look.
And opposite Xie Yu.
Xu Yun's heart is much more complicated.
He wouldn't have thought of it anyway.
I actually met the descendants of Xie Yuannian in copy 221!
Xie Yuannian is the old man in charge of the old Su family in the 1100 dungeon, and he also takes good care of Xu Yun in the dungeon.
If it weren't for Xie Yuannian's impromptu idea,
I'm afraid it would be difficult for Xu Yun to interact with the two brothers Wang Zhen and Wang Yue, let alone the stories that follow.
after that.
Lao Su was dragged to modern times by the halo and gained a new life.
When he went to Yongcheng to seek help from Lin Zhenhua, Xu Yun took Lao Su to Wuzhou Mountain in Zhenjiang to pay Lao Su his own grave.
On the way to the grave, they also met Su Hua, the president of the Zhenjiang Su Clan Council.
According to Su Hua’s introduction.
Xie Yuannian built a grave for Old Su after his death, and he guarded it for about five or six years before he passed away.
The descendants of Xie Yuannian and Lao Su stayed in Zhenjiang and continued to live.
Due to the wealth left by Old Su, the Su family quickly blossomed and was divided into several branches.
The Xie family formed a Xie family village to help each other with the Su family.
However, later the Japs invaded the Central Plains, and the mountains and rivers collapsed.
The people in Xiejia Village had no choice but to flee to the south.
Although Lao Su didn't say it clearly at the time.
But Xu Yun could feel that Lao Su had some emotional fluctuations after listening to Su Hua's introduction.
It's a pity that finding someone...especially someone from eighty years ago is a hellish task even in 2023.
Therefore, although Xu Yun could understand Lao Su's thoughts, he had no ability to help.
The result was unexpected...
The donkey hair soup he drank in the 221 base actually led to Xie Yu, a descendant of Xie Laodu?
To know.
Except for a few players who earn money, the characters in the dungeon are all the same as in real history.
That is to say, in the original history, there was also such a Xie Yu in the base.
This chapter is not over yet, please click on the next page to continue reading! Then wait until Xu Yun returns to reality.
There are some things you can do...
After all, many documents related to the development of nuclear weapons have been declassified, including documentaries shot and broadcast by state media such as CCTV. The characters in the films are all real people.
So Xu Yun could definitely report that he wanted to write a novel set in this period.
Then use this as an excuse to check some relevant files.
Now that he has also made considerable achievements in reality, this kind of thing is not a big problem.
In addition, the place name Lingxi in Cangnan, Zhejiang Province mentioned by Xie Yu...
If he's lucky, Xu Yun might even be able to meet an older version of Xie Yu.
After all, he is about the same age as Zhou Shaoping and Zhang Gongding. In 2023, he will probably be in his early 80s, or 85 at most.
At this age, not only is he definitely alive, but there is at least a certain probability - and the probability is not particularly slim.
If "Mr. Xie" had a granddaughter at that time, then Old Su...
Hiss, this picture is a bit exciting...
Think of this.
While Xu Yun was excited, he couldn't help but sigh.
have to.
In this case, it seems that it is not easy to blame the donkey...
However, it would not matter if one missed a meal of burned donkey meat to untie a knot in Lao Su's mind.
And just when Xu Yun was feeling complicated.
At the corner of the intersection not far away, a jeep suddenly appeared.
The jeep drove straight to the edge of the clearing.
After the car is parked.
Lao Guo then walked down with a round-faced man, who turned out to be...
Qian Wushi.
And the moment I saw Master Qian.
Xu Yun's heart skipped a beat.
Damn...
This time, in order to defeat U2, the boss actually sent this boss?
To know.
In the afterlife after he came, someone once said a hell joke:
"It's easy to intercept the H.S. Tsien ballistics. Just wait for it at the end."