Looking at the miserable appearance of the two big black tigers, Zhou Jimin waved his hand and fed them some space spring water, and then took them back into the small space world.

In this dangerous place, let's wait another day and climb the mountain. So, throughout the day, Zhou Jimin just took Xu Mei and the children to wander around, and was not in a hurry to climb the mountain.

It wasn't until after the third day that he was ready, and took Zhou Qingyue and Zhou Bingxu, who were also prepared, to climb the mountain together.

The snow-capped mountains are very large, the weather is cold, and the wind blowing is like a knife, which is uncomfortable. After climbing about three kilometers, I finally started to go up the mountain.

However, not long after leaving, Zhou Bingxu heard a loud noise. I didn't know what I was falling from the front, and there was a loud noise.

Zhou Jimin's face changed greatly, he picked up Zhou Bingxu and them, and roared angrily,

"Run!" The snow in front of them, with this loud bang, roared again. The family had just run out less than a few hundred meters, and Zhou Bingheng couldn't help but glance back and saw a scene that he would never forget.

Behind me was an avalanche, a huge snowdrift falling from the sky. There was a roar, and a lot of white snowflakes were splashed.

It stands to reason that this is not January or February, and there should not be an avalanche of this magnitude, but, in fact, there is such an avalanche.

The snow-capped mountain that Zhou Jimin and they selected is covered with snow all year round and is inaccessible. The snow on the mountain has long been thick.

In the past summer, the snow in the snowy mountains has not melted much. After all, the snow on the top of the mountain can't melt.

Right now, not long after the scorching heat has passed, the snow in the mountains, under the influence of a huge echo, causes an avalanche, which is normal.

The avalanche came too suddenly, too quickly, Zhou Jimin's father and son just ran for a while, and the avalanche behind them was about to bury them.

On the other side of the tent, Guan Ling and Qin Jingru, who stayed to accompany a few little guys under the age of five, were already scared silly.

At the moment of crisis, Zhou Jimin couldn't care so much, and directly put Xu Mei, Ji Buchu and the two, as well as Zhou Qingyue and their group of children, all into the static space.

Then, after exiting, he took out a space return capsule from the small space world. After the return capsule was thrown, he returned to the small world of space again.

After a long time, he exited the small space world and sent the return capsule back. At this point, he was covered in snow, and there was only a small space in it that was vacated by a small return capsule.

So, he hurriedly released Xu Mei and the others from the static space.

"Daddy!" Zhou Qingyue and the others shouted loudly, and Zhou Jimin asked them to calm down, and it was only right to find a way to leave the small space.

"Are we buried?" Several of them had snow on them, which Zhou Jimin had just gotten on them, just to create the illusion that he had pulled them out of the snow.

"Don't worry, we'll be out right away." comforted everyone, Zhou Jimin took out a tool from the backpack behind him, a shovel.

Then the excavation work begins, mainly from the top of the small space. The falling snow will be sorted out and fixed by Xu Mei and the others, and then after it is raised, Zhou Jimin can continue to dig on it.

And the small space at this time is already very messy, not at all like a confined small space covered by the return capsule.

Outside, Guan Ling and the others were already frightened, and then locked the children in the tent and ran over crying.

After the avalanche, the clouds and mist were entangled, and Guan Ling and the others did not see Zhou Jimin's figure clearly. Almost instantly, Zhou Jimin and the others were flooded by heavy snow.

However, before they could run to the ice-covered area, Zhou Jimin and the others came out of the heavy snow.

Guan Ling and Qin Jingru were stunned for a moment, and then continued to rush forward.

"Step on your backpack, take your time, and don't rush." And Zhou Jimin was on the snow, teaching Zhou Qingyue how to leave the snow.

The snow is extremely soft at this time, so you need a large item such as a wooden table to move through the snow.

However, where Zhou Jimin and they were, the thickness of the snow was not particularly thick. So, I didn't walk long, and soon I came to a waist-high snowfield.

After walking a few dozen meters, I quickly walked out. Although some shovels and backpacks were lost, everyone walked out unharmed.

Zhou Qingyue, who lived for the rest of her life after the catastrophe, after returning to the tent, no longer dared to climb the mountain. The scene just now was too dangerous and exciting.

"I chose the wrong place this time, next time I will choose a place and climb hard." Looking at the snow peak in the distance, Zhou Jimin took a sip of hot boiling water and said.

As a result, Guan Ling hurriedly said: "Don't, don't climb the snow mountain anymore, it's terrible, I don't want to see you buried by the snow again." Xu Mei and Qin Jingru also nodded with a heartfelt expression, and Zhou Qingyue and them did the same.

When Zhou Jimin heard this, he shook his head and said: "When encountering difficulties and setbacks, you can't think about retreating, but find the reasons for failure, and then find solutions to these reasons.......

"It's not right to think about retreating!" The professor of Peking University gave an online lecture, and the family listened carefully.

"What's more, do you think that every snow-capped mountain will be like this snow-capped mountain, and there will be avalanches?"

"No, there are many reasons for avalanches, one of which is the ....... we just encountered" In the corner, Zhou Bingxu, who was listening very seriously, suddenly raised his hand and asked,

"Dad, was that loud noise just now? I didn't see it just now, and I don't know what caused it. ”

"That's right, it was the loud bang that caused this avalanche." Zhou Jimin nodded and continued,

"You may not have noticed, but I did, and it was a snow leopard that rolled straight down the snowy mountain while chasing its prey."

"With such a loud noise, will that snow leopard all fall into flesh?" Zhou Bingchang asked in surprise when he heard this.

Soon, the conversation shifted from avalanches to snow leopards, and then to climbing, animals, dangers, and so on.

With everyone's free talk, the tension gradually disappeared. However, although everyone is not so afraid of climbing the mountain for the time being, it is impossible to continue climbing the snowy mountain in a short time.

Therefore, this trip to climb the snowy mountain is really just a lonely climb. After climbing the snow mountain without a problem, Zhou Jimin's family stayed near the snow mountain for a few days, and then was sent back to Hong Kong Island by Zhou Jimin.

Then, Zhou Jimin returned to his normal research life. Oasis New Town, the launch center, today another rocket was launched.

Zeng Qingfeng and the others have shown unprecedented determination and conviction, and they are bound to solve the problem of the space station by themselves.

On this day, Zhou Jimin, wearing a panda's vest, also stood on the side of the launch center, watching the astronauts take the Great Wall 13 spacecraft to the sky.

From Great Wall 1 to Great Wall 5 and now Great Wall 13, Oasis New Town's aerospace project has flourished and steadily advanced this program.

"Lao Zeng, hasn't the problem of the contact information between the ground center and the space station been solved yet?" Three days later, the Great Wall 13 returned without incident.

At the summary meeting, after everyone was almost finished, Zhou Jimin suddenly asked.

"Comrade Panda, we have found a general solution, that is, radio ......." Zeng Qingfeng's words were actually almost the same as the methods of the Northern Bear Country and the Bald Eagle on their side.

Radio waves are currently the most mainstream way of communication. After hearing this, Zhou Jimin shook his head and said, "Except for this stupid method, is there no other way?" When everyone in the conference room heard this, they were not angry, but very happy.

Because Zhou Jimin said this, it means that he has to intervene, and he has a better solution. As we all know, Panda is also the leading inventor in the two science and technology cities in the northwest.

Especially in the aerospace industry, the solutions provided by Panda in many cutting-edge technology fields are the most suitable.

Moreover, not only the solution, but even many times, after the panda is not used to it, it will take the initiative to participate in scientific research projects.

In some cases, they directly take out the scientific and technological achievements themselves, and they completely rely on their strength to conquer everyone.

"Comrade Panda, do you already have another solution?" Xu Lei, Fox, Zeng Qingfeng, Lu Yun and others, one is counted as one, and they all looked at Zhou Jimin with great anticipation.

The latter did not live up to expectations and directly raised two fingers.

"I have two solutions here, the first is electromagnetic wave technology, and the second is laser propagation technology."

"From the perspective of the basic technology we currently control, electromagnetic wave technology is also relatively easy to achieve."

"Of course, if we work hard, laser propagation technology is also very easy to overcome." After listening to this, everyone immediately raised a lot of questions.

These two solutions, they have not thought of them, but if they want to achieve them, the difficulty coefficient is not ordinary.

In particular, the leaders of the communication equipment R&D team, Eli Fox and Lu Yun, were originally responsible for the technical research and development of this area.

Electromagnetic wave and laser propagation technologies have been proposed earlier, but the more research is studied, the more desperate everyone becomes.

The new city of Oasis has long established a satellite communication system and has been using it all the time. As we all know, satellite communication can use a variety of signals such as radio, laser and infrared to communicate, and its advantage is that it can communicate with the space station in any direction on the earth, and can transmit information across continents and oceans.

However, it is important to understand that the space station orbits the Earth at a speed of 90 minutes at a speed of 4 to 500 kilometers above the ground.

Today, Oasis New Town's satellites are in geosynchronous orbit, also known as geostationary orbit. Such an orbit has an inclination of zero and is a kilometer above the Earth's equator.

It appears to people on the ground that the satellites orbiting in this orbit are stationary. It is more advantageous for general communication satellites, broadcasting satellites, and meteorological satellites to choose this kind of orbit.

We all know that there are usually three types of orbits for artificial satellites: geosynchronous orbit, sun-synchronous orbit, and polar-orbital orbit.

As a result, the current communication satellites of Oasis New City are not able to connect the space station with the ground.

The only way to launch satellites is to launch satellites into polar orbit 36,000 kilometers above the ground, because polar orbit is an orbit with an inclination angle of 90 degrees, and satellites orbiting in this orbit must pass over the earth's poles every time and can look down on the entire earth's surface.

Only in this way can uninterrupted communication between the space station and the ground be achieved. However, if you want to launch such a satellite, the technical requirements for aerospace engineering have been raised by more than one notch.

As far as the current situation is concerned, it is estimated that bald eagles and polar bears have not come up with such black technology, right? Therefore, Zeng Qingfeng and they can't solve this problem, or they don't dare to imagine such a thing, which is understandable.

After Fox finished asking the question, Zhou Jimin said, "Isn't this simple?" In the final analysis, the two technologies I just mentioned are one type, and that is to solve the problem of communication satellites. ”

"As it stands, we need to develop better satellites, we need to put satellites into orbits of 36,000 kilometers, and we need to build a more robust communication satellite system......

"I'll give it the launch task, the communication satellite, I can do a little help."

"With such ultra-long-distance communication, if we want to make communication more stable and smooth, then we need to make a lot of improvements......" With Zhou Jimin's voice, Fox felt crushed by genius.

And this kind of crushing is still all-round, the kind without dead ends. Working in the aerospace sector, no matter how awesome people are, almost all feel such pressure, as well as happiness.

Although Zhou Jimin did not mean to Versailles, everyone can still feel it. The research and development of six communications satellites will begin at this moment.

In order to avoid encountering the previous avalanche, Zhou Jimin made sufficient preparations this time. I believe that next year we will be able to successfully launch a communications satellite into polar orbit!

In the midst of the busyness, 1973 also passed quickly. During the Spring Festival, Zhou Jimin took his family back to the long-lost Nanjianzi Courtyard.

Back here, everything is still the same, nothing has changed. But it seems to be a little different.

Huang Zhaodi has already been married, and her family lives in the west wing of the backyard of the original Nanluoguxiang Courtyard. This house was originally Xu Damao's house, which was later acquired by Zhou Jimin, and later used as her and Xu Yiming's new house after Zhou Shuqing got married.

However, Zhou Shuqing and her family also moved to Oasis New Town, so the house was temporarily lent to Huang Zhaodi's family.

The main thing is that Huang Zhaodi and her family can help take care of the house, after all, Nanluoguxiang and Nanjiaozi Hutong, the houses on both sides have to be taken care of.