279 from 300 kg to 25 tons

The next morning, when Lin Yujing ate fragrant pancakes, Li Zheng had already finished a day's study.

This time, Li Zheng learned smartly.

With Lin Yujing, it is impossible to concentrate on studying.

Be sure to sneak away from the IPHO while she's sleeping.

Then play with her again.

After playing, watch her go to sleep, and then learn.

Inside and out, double the learning.

Of course, Lin Yujing didn't find this, she just simply enjoyed the breakfast.

"Unexpectedly...... Pancakes can be spread out so decently......" Lin Yujing took a bite, looked at the hot sauce inside and said, "Although it is not the taste of a roadside stall, it is still very delicious......

"Just kidding, this is the noble old godmother's spicy sauce. Li Zheng snorted and laughed, "And I combined the cooking skills of egg scones and continued to eat them, as well as lettuce and ham." ”

"Hmm!" Lin Yujing chewed quickly, choked before remembering to drink a sip of milk, and wiped his mouth after eating, "The scum can go to set up a stall." ”

Li Zheng waved his hand and said: "It's still far from setting up a stall, this pancake is too expensive, and the cost is overrun." ”

"This is also ......" Lin Yujing turned his head to look out at the balcony, "The rocket also has to control the cost." ”

"yes, that's probably the realm of engineering, and I don't know anything about it yet. Li Zheng leaned back in the chair, with his palms on the back of his head, and also looked out, "I thought, next semester I may go to Hu Zengwu's laboratory for an internship for a period of time to learn about this." ”

This time, learning is actually secondary, and the main purpose is to complete task B [practitioner].

He had read the project report in the laboratory at that time, Hu Zengwu's project met the conditions, and in the plan, the project was to be completed in the middle of next year, and Hu Zengwu also expressed his willingness to help.

It can be said that all the conditions are suitable, and there is no reason not to get the task done.

Lin Yujing narrowed her eyes and realized that things were not simple.

"Who is Hu Zengwu?"

"It's just a thistle-sized chemical competition training teacher, and there is a photovoltaic laboratory. ”

"Then won't you want to soak there every day in the future?" Lin Yujing grinned, "Those professors are super fierce." ”

"Haha, it's okay, it's okay to experience the intensity of work. Li Zheng said with a smile, "Besides, I'm an intern, he really went too far, I'll just leave, I'm not Shi Yang, I want to follow Zhou Yi into a ring together." ”

"But chemistry is boring, and there are so many interesting projects. Lin Yujing gestured with Yan Yue again, "Isn't the astronomical observation project of the School of Physics fun? ”

"Hmm...... This time, I mainly wanted to find something related to experiments and engineering. ”

"Then the Physics School also has it, condensed matter or something. Lin Yujing got up and cleaned up the table, "When the IPHO is over, they rush to ask for you." ”

"That's it......"

"That's right, cherish life and stay away from chemistry!" Lin Yujing staggered into the kitchen with dishes and chopsticks.

Regarding Lin Yujing's back, Li Zheng was a little unable to see through.

went to Hu Zengwu, originally considering that Senior Sister Shen was also there, so she could take care of it.

This guy can't even see through this weight, right?

……

At 9:40, the two drove to the Wenhai Space Launch Site......

Next to the Aerospace Science Museum.

For them, popular science naturally does not need popular science, and the main thing is to be closer to the launch site and get a touch of aerospace flavor.

Entering the parking lot, as soon as the car stopped, a small battery car drove over.

The driver is a square-faced man in a short-sleeved gray overalls, who at first glance looks like a stevedore at an airport.

But Li Zheng was in awe, and the whole person stood up straighter.

Just because the arrow symbol of his left chest soaring into the sky is China Aerospace.

Seeing this small-eyed and generous face get out of the car, Li Zheng actually had an urge to salute.

However, the other party got excited first.

"Oh, Zhengshen, look up for a long time. Dafang's face went straight up, and without saying a word, he took Li Zheng's hand, "Materialization double champion! ”

Lin Yujing twisted her face and scolded: "Chemistry is that I didn't compete!"

"Hey, yes, yes. Dafang smiled and said, "Jing Jing is also powerful, and it is also powerful." ”

"Your degree is gone!" Lin Yujing stomped his foot and scolded.

"Hahaha. Only then did he shake hands with Li Zheng and introduce himself, "When we met for the first time, I was Chen Wei, a doctoral student of Mr. Shen. ”

Chen Wei...... Chen Wei......

Li Zheng knew how Lin Yujing made up this name in an instant.

It's just that when facing Zhen Chen Wei, his momentum is inevitably a little lacking.

"I'm Li Zheng, a ...... A high school student ......"

"Hahaha, don't be modest if you're a double champion. Chen Wei led the two of them into the battery car and drove all the way to the science museum.

Because of the proximity to the launch, the science museum will also be completely closed after noon today, so it can be said that this is the last wave of visits before the launch.

As for the launch information, although Chen Wei wanted to say it, he could only keep his mouth shut, after all, there were too many secrets.

This can naturally be seen from the nearby garrisons, military transport vehicles, and so on.

Even without Chen Wei's introduction, Li Zheng also knew that this was a big project of tripartite cooperation.

The development of the launch vehicle is in charge of the China Academy of Launch Vehicle Technology.

China Aerospace is responsible for the management of the launch site and the coordination of all parties.

The military is responsible for hard errands such as logistical support, communication support, site construction, and large-scale logistics and transportation.

Among them, Shen Tinglan, as the second person in charge of the first party, has the final say on all technical matters.

As for decision-making power, that's a matter for the bigger guys.

Chen Wei naturally didn't want to say much about this matter, so he entered the science popularization center, chatted a few words about the competition of the year, and then walked to a row of rocket models, and he introduced the content that could be made public.

"China's aerospace development basically revolves around these series in front of us. ”

"There are too many specific models, you can't remember them, and what can be placed here is basically a milestone. ”

Chen Wei first pointed to the "little man" on the far left.

"This is the Yangtze River-1, China's first launch vehicle that successfully put a satellite into orbit. ”

"It successfully put the Dongfanghong-1 satellite into orbit, and while carrying out orbital tracking and control, it also sent our voice to the whole world and the whole universe for the first time. ”

At the same time, this marks that China has become the fifth country to develop and launch artificial satellites on its own after the Soviet Union, magnesium, France, and the future. ”

"It is worth mentioning that this whole project was almost single-handedly pulled up by our first dean, Mr. Qian Xuesen. ”

"Lao Mei said that Mr. Qian Xuesen is worth five divisions and will not let him come back. ”

"If you want me to say, Sir is worth 20 years. ”

"He alone pushed forward the level of astronautics and missiles of our entire country by 20 years. ”

"Okay, let's move on, here's milestone two...... Don't cry, you two are just where to go......"

There is no way.

Mr. is completely Li Zheng's ultimate idol, the lighthouse of life, and the only true god.

This is the true light.

Although Lin Yujing has heard it many times, her eyes are still shining with tears.

"Li Zheng, do you know what the capacity of the Yangtze River No. 1 is?"

"Hmm...... 1 ton?"

"300 kilograms. Chen Wei nodded, "This is still low-earth orbit capacity, and there is no ability to enter geosynchronous orbit at all." ”

"It's too difficult...... Li Zheng burst into tears, "this...... Several Zhang Xiaoke are heavier than this. ”

"Zhang Xiaoke is the quality unit of your class?" Chen Wei was not surprised at all, but patted his belly very comfortably, "I understand, I was also a quality unit back then, and they evaluated how heavy a thing was, and they all said how powerful it was." ”

"Haha. Li Zheng burst into tears and laughed, and followed Chen Wei to the second rocket.

Compared with the previous thin Yangtze River-1, this rocket is much stronger.

Chen Wei continued.

"Thirty-three years after the successful launch of Dongfanghong-1, in 2003, the Tianzhou-5 manned spacecraft was successfully launched. ”

"It ran 14 laps in orbit and lasted 21 hours and 23 minutes. ”

"Our astronauts personally unfurled the red flag in space. ”

"This marks that our country has become the third country to successfully send humans into space after Su Mei. ”

Then, the three of them came up to a tall rocket.

"The Yuegong-1 exploration satellite was launched by the Yangtze River-3A. ”

"Using solar technology, it successfully orbited the moon for 17 months, exceeding the lunar survey. ”

"This is also the starting point of China's deep space exploration. ”

The rockets and satellites in the back are all what Li Zheng has seen in the news.

At the end of the introduction, Chen Wei himself was full of feelings.

"It can be said that rockets and satellites are like a mother and son. ”

"Mothers always want to nurture their children more, to send their children higher and farther. ”

"When we launch vehicles, we are responsible for motherhood. ”

"And here......" Chen Wei pointed to the empty ground at the far right, "it is reserved for the Yellow River No. 2." ”

"Ten years ago, under the leadership of Mr. Shen, the youngest team was set up in the hospital, with the goal of tripling our capacity, which is a milestone and the cornerstone of the next one. ”

"Once successful, it will be possible for China to launch space telescopes, astronomical satellites, and land on the moon. ”

"This capacity is a hurdle that we must overcome. ”

"At eight o'clock tomorrow night, we will witness the ...... history together" Chen Wei said this, his eyes suddenly widened, and he hurriedly covered his mouth, "Oh...... I can't say this yet......"

"It's okay, it's okay, you know. Lin Yujing smiled, "Everyone in our community knows it." ”

"That's not what I did. Chen Wei smiled, and then asked, "You also know Dongjianling, right? Drive about five kilometers northwest here, go up from the back mountain bypass, there is an iron gate at the intersection, but it is not locked, remember to wear long sleeves and long pants, sprinkle more flower water, in case you meet Brother Bing, just say that it is Teacher Shen's student, it will not be difficult for you." ”

"Got it, got it. Lin Yujing looked around and said, "Is there anything else interesting here? Is there an astronaut experience cabin, the weightless kind?"

"This one doesn't ...... There is a simulated experience cabin, but it has been closed early. Chen Wei scratched his head and said, "There is nothing else, can you see the photos of Mr. Qian over there?"

"Look!" Li Zheng had already stood up.

Since many people worship the Confucian Temple.

Then he should worship Mr. Qian.

Chen Wei and Lin Yujing had no choice but to follow.

It's just that Li Zheng's worship is not kneeling and kowtowing or something.

Instead, he looked at the kind face of the gentleman and silently sent a message from the bottom of his heart.

If calculated according to the low-earth orbit capacity.

Our capacity has risen from 300 kg to 25 tons.

Manned, lunar exploration, navigation, test ......

After you, we have sent 191 satellites on board.

But your first, forever and ever, is the brightest one.

Chen Wei looked at the emotional Li Zheng and was very suspicious: "What is Zhengshen doing......

Lin Yujing said casually: "Eighty percent is a message to Mr., saying that he wants to work harder or something." ”

"Do you know this?" Chen Wei looked at the two of them meaningfully, "Teacher Shen is not wrong." ”

"What's the matter with her? Li Zheng can come because of my light, my light!"

"Good, good, yours. ”

"Inner ......" Lin Yujing looked around again, and only after making sure that there was no one did she ask sneakily, "Can you take us again and get together inside?"

"This one definitely won't work. Chen Wei immediately straightened his face, "The aerospace matter is absolutely serious, take you in, you, me, and Teacher Shen will go to prison together." ”

"There's no room for compromise...... Lin Yujing muttered, "If you don't go so deep, is there a place to detain for 15 days?"

"You're really fighting. Chen Wei smiled, "If you think about it this way, you can try to apply for interns in the college in the future, and we will also accept physics majors, but that is a matter after graduate school." ”

"Oh?" Li Zheng suddenly rubbed his hands and turned around like a fly smelling fishy, "Wasn't it good before graduate school?"

"It should be...... No, right...... We also aim to enrich the talent pool...... Graduate students are the basic threshold. ”

"Then if my mother helps, can I make an exception?" Lin Yujing asked.

"This ...... It's not very convenient, if Mr. Shen wasn't your mother, it might be easier to do it. Chen Wei waved his hand and said, "And this kind of internship recruitment is also subject to exams, and they are all top students in master's and doctoral degrees, so you two have to study for a few more years to have a chance." ”

After that, he patted Li Zheng and smiled, "So, Ah Zhengshen, you can't do whatever you want if you study well." ”

Li Zheng's eyes widened.

Looking at Chen Wei's big face, there was a feeling of being provoked.

He wanted to say that "to study well is to be able to do whatever you want".

I want to say "I can go wherever I want".

But this time, after all, he lowered his head.

No way.

Do whatever you want, there is also a ceiling.

"It's a pity. Li Zheng sighed.

"It's a pity, it's not necessarily a good thing to get in touch with the core, there are a lot of restrictions. Chen Wei said, "The first thing is to go abroad, you must get special approval, and you can't go out on your wedding honeymoon." ”

"What kind of honey moon, isn't it good here?" Li Zheng looked around, "There are mountains, seas and rockets, and there is a better place in the world than here?"

"Hmm......" Chen Wei said with a grim face, "Zhengshen, not every girl likes rockets. ”

Li Zheng was puzzled: "Alas, the girls I know still like rockets." ”

". Chen Wei cursed.

……

After leaving the science center, the two went to the town for a walk, and after eating some local snacks, they returned home and tacitly searched for information about the Yellow River No. 2.

According to the parameters that can be obtained, the rocket launch process is analyzed with relish, and the trajectory of the rocket is drawn on the map, which can be regarded as a simulation of a launch in advance.

Li Zheng took the time to secretly search for the internship recruitment of the China Academy of Aerospace and Launch Vehicle Technology, and indeed as Chen Wei said, their recruitment target is to graduate with a master's degree and a doctorate in the following year, and it is ridiculous for high school students to want to get in.

It seems that it is impossible to complete the [practitioner] task through these energetic projects.

……

The two are full of anticipation, whether they are studying, playing or playing, they are inexplicably full of enthusiasm.

The next day, it was less than six o'clock, and he secretly drove up the mountain according to Chen Wei's instructions.

until you reach the top of the mountain...... I really ran into Brother Bing.

To be exact, it is about 20 meters below the summit of the mountain.

Further up, there is the signal station of the military management, which is expressly forbidden to pass.

The soldiers and brothers lined up in the station glanced at the two from afar, but only reminded them not to go any further, but they did not come out for interrogation.

On the contrary, Brother Bing was quite happy to look at the two of them, and kindly pointed in the direction of the launch site, suggesting the best angle.

The two of them breathed a sigh of relief and parked the car at the location recommended by Brother Bing.

As soon as I got out of the car, I saw a flat river in front of me.

Three kilometers away, the first launch tower is already as dazzling as the scorching sun.

The Yellow River No. 2 has already been assembled and is ready to go.

Even the national flag on the body of the arrow is clearly visible.

It's too close, it's too close to be real.

"......It's cool," Li Zheng said in a trembling voice, "The information says that it is an environmentally friendly fuel, right......"

Lin Yujing didn't seem to hear it, staring intently at the rocket.

"It must be successful...... she unconsciously grabbed Li Zheng's cuffs, gritted her teeth and said, "It must be successful......

"What's the panic, the success rate of China's launch is as high as 95%. Li Zheng only smiled, turned around and opened the trunk.

"Rocket camping!