Seeing the miserable state of the two big black tigers, Zhou Jimin waved his hand and fed them some space spring water, and then took them back to the small space world.
As far as this dangerous place is concerned, it’s better to wait one more day before climbing the mountain.
So, throughout the next day, Zhou Jimin just took Xu Mei, the others and the children to wander around the area, and was not in a hurry to climb the mountain.
It wasn't until the third day that he was ready and took Zhou Qingyue and Zhou Bingxu, who were also prepared, to go hiking together.
The snow-capped mountains are huge, the weather is cold, and the wind blowing is as uncomfortable as a knife.
After climbing for about three kilometers, we finally started going up the mountain.
However, not long after leaving, Zhou Bingxu heard a loud noise.
Something fell from the front and made a loud noise.
Zhou Jimin's expression changed drastically, he picked up Zhou Bingxu and the others and roared, "Run!"
In the snow directly ahead, after this loud noise, the roar sounded again.
The family had just ran out less than a few hundred meters when Zhou Bingheng couldn't help but look back and saw a scene he would never forget.
I saw an avalanche behind me, with huge snowdrifts falling from the sky.
The roar sounded, and a lot of white snowflakes also splashed.
Logically speaking, it is not January or February, so there should not be an avalanche of this magnitude. However, in fact, there is such an avalanche.
The snow mountain chosen by Zhou Jimin and others is covered with snow all year round and is inaccessible.
The snow on the mountains has already been very thick.
Throughout the past summer, the snow in the snow-capped mountains did not melt much.
After all, the snow on the top of the mountain cannot melt.
Now, the scorching heat has just passed, and it is normal for the snow in the mountains to trigger avalanches under the influence of huge echoes.
The avalanche came too suddenly and too fast. Zhou Jimin and his 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 with a few children under five years old, were already frightened.
At the critical moment, Zhou Jimin didn't care so much anymore, and directly took Xu Mei, Ji Buchu and the two of them, as well as Zhou Qingyue and the other children, into the static space.
Then after exiting, he took out a space return capsule from the small world of space.
After throwing out the return capsule, he returned to the small world of space again.
After a long time, he exited the small world of space and sent the return capsule back.
At this time, he was covered in heavy snow, and there was only a small space left by the small return capsule.
So, he quickly released Xu Mei and the others from the still space.
"Dad!"
Zhou Qingyue and the others shouted loudly, but Zhou Jimin asked them to calm down and find a way to leave the small space.
"Are we buried?"
Several of them had snow on them, which Zhou Jimin had just put on them to create the illusion that he had pulled them out of the snow.
"Don't worry, we can go out soon."
After comforting everyone, Zhou Jimin took out a tool, a shovel, from the backpack behind him.
Then the excavation work begins, mainly starting from the top of the small space.
The fallen snow will be sorted and fixed by Xu Mei and others, and then raised up so that Zhou Jimin can continue digging above it.
At this time, the small space was already very messy, and it didn't look like the enclosed small space after being covered by the return capsule.
Outside, Guan Ling and the others were frightened, then locked the children in the tent and ran over crying.
After the avalanche, clouds and fog surrounded Guan Ling and the others, and they could not clearly see Zhou Jimin's figure.
Almost instantly, Zhou Jimin and the others were drowned by the heavy snow.
However, before they could reach the snow-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.
"Go forward with your backpack on, take your time, don't rush."
Zhou Jimin was on the snow, teaching Zhou Qingyue and the others how to get out of the snow.
The snow at this time is extremely soft, so you need something big like a wooden table to move forward in the snow.
However, where Zhou Jimin and the others were, the snow was not particularly thick.
So, after not walking for long, we soon arrived at the snowy field which was only waist high.
After walking for a few dozen meters, we soon came out.
Although some shovels and backpacks were lost, everyone came out safe and sound.
After surviving the disaster, Zhou Qingyue and the others did not dare to climb the mountain again after returning to the tent.
The scene just now was too dangerous and exciting.
"The place I chose this time is wrong. Next time I will choose another place and climb well."
Looking at the snowy peaks in the distance, Zhou Jimin took a sip of hot boiling water and said.
As a result, Guan Ling quickly said:
"No, please don't climb the snow-capped mountains again. It's too scary. I don't want to see you buried in heavy snow again."
Xu Mei, Qin Jingru and the others also nodded with understanding expressions, as did Zhou Qingyue and the others.
When Zhou Jimin heard this, he shook his head and said:
"When encountering difficulties and setbacks, you should not think about retreating, but find the reasons for failure, and then find solutions to these reasons..."
"It's wrong to just think about retreating!"
Peking University professors gave online lectures, and the whole family listened attentively.
"Besides, do you think that every snow mountain will have avalanches like this one?"
"No, there are many reasons for avalanches, one of which is what we just encountered..."
In the corner, Zhou Bingxu, who was listening very seriously, suddenly raised his hand and asked, "Dad, was that the loud noise just now? I didn't see it just now, and I don't know what caused the loud noise."
"Yes, it was that loud noise that caused this avalanche."
Zhou Jimin nodded and continued, "You may not have noticed, but I noticed that a snow leopard rolled down the snow mountain while chasing its prey."
"With such a loud noise, would that snow leopard be smashed into a pulp?" Zhou Bingchang asked in surprise when he heard this.
Soon, the topic shifted from avalanches to snow leopards, and then to mountain climbing, what animals will be encountered, dangers, etc.
As everyone spoke freely, the tension gradually disappeared.
However, although everyone is no longer so afraid of mountain climbing, it is impossible to continue climbing snow-capped mountains in a short period of time.
Therefore, this trip to climb the snow-capped mountains was really just a lonely climb.
After the fruitless snow mountain climbing activity, Zhou Jimin and his family stayed near the snow mountain for a few days, and then Zhou Jimin sent him back to Hong Kong Island.
Then, Zhou Jimin returned to his normal research life.
Oasis New City, the launch center, launched another rocket into space today.
Zeng Qingfeng and the others have demonstrated unprecedented determination and belief, and are bound to solve the problems of the space station themselves.
On this day, Zhou Jimin, wearing a panda vest, also stood at the launch center, watching the astronauts take the Great Wall 13 spacecraft to heaven.
From Great Wall 1 to Great Wall 5, and now Great Wall 13, Oasis New City's aerospace engineering is booming and the plan is steadily advancing.
"Old Zeng, the problem of the contact information between the ground center and the space station has not been resolved yet?"
Three days later, Great Wall No. 13 returned successfully.
At the summary meeting, after everyone had almost finished summarizing, Zhou Jimin suddenly asked.
"Comrade Panda, we have found a rough solution, and that is radio..."
Zeng Qingfeng’s words are actually almost the same as the methods used by Bear Country and Bald Eagle in the north.
Radio waves are currently the most mainstream method of communication.
After listening, Zhou Jimin shook his head and said:
"Besides this stupid method, is there no other way?"
When everyone in the conference room heard this, not only were they not angry, but they were very happy.
Because Zhou Jimin said this, it meant that he was going to intervene and he had a better solution.
As we all know, Panda is also the leading inventor among the two science and technology cities in the entire northwest.
Especially in the aerospace industry, the solutions provided by Panda in many cutting-edge scientific and technological fields are the most suitable.
Moreover, not only are there solutions, many times, pandas even take the initiative to participate in scientific research projects after being dissatisfied with it.
In some cases, he directly brought out the scientific and technological achievements himself, and conquered everyone solely by his strength.
"Comrade Panda, do you have any other solutions?"
Xu Lei, Fox, Zeng Qingfeng, Lu Yun and others all looked at Zhou Jimin expectantly.
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."
"Judging from the basic technologies we currently control, electromagnetic wave technology is also relatively easy to implement."
"Of course, if we work hard, laser propagation technology is also very easy to overcome."
After everyone listened, they immediately asked a lot of questions.
It's not that they haven't thought about these two solutions, but if they want to implement them, the difficulty level is not ordinary.
In particular, the leaders of the communication equipment R&D team, Eric Fox and Lu Yun, were originally responsible for technology research and development in this area.
The two technologies of electromagnetic waves and laser propagation have been proposed before. However, the more they study, the more desperate everyone becomes.
Oasis New City has already established a satellite communication system and has been using it.
As we all know, satellite communications can use a variety of signals such as radio, laser and infrared for communication. Its advantage is that it can communicate with the space station at any position on the earth, and can transmit information across continents and oceans.
However, it must be understood that the space station is in an orbit four to five hundred kilometers above the ground, circling the earth at a speed of ninety minutes.
Nowadays, the satellite of Oasis New City is in the geosynchronous orbit, also called the geostationary orbit.
The inclination of this orbit is zero and it is one thousand meters above the Earth's equator.
From the perspective of people on the ground, satellites operating in this orbit are stationary.
It is more advantageous for general communication satellites, broadcast satellites, and meteorological satellites to choose this orbit.
We all know that there are usually three types of orbits for artificial satellites: geosynchronous orbit, sun-synchronous orbit, and polar orbit.
Therefore, Oasis New City’s current communication satellites are simply unable to connect the space station with the ground.
Only satellites can be launched into polar orbits that are 36,000 kilometers above the ground. Because polar orbits are orbits with an inclination of 90 degrees, satellites operating in this orbit must pass over the Earth's two poles every time they circle, allowing them to overlook the entire Earth.
surface.
Only in this way can the uninterrupted connection 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 level.
As of now, it is estimated that bald eagles and polar bears have not developed such black technology, right?
Therefore, it is understandable that Zeng Qingfeng and others cannot solve this problem, or that they dare not imagine such a thing.
After Fox and others finished talking about the problem, Zhou Jimin said:
"Isn't this simple? The two technologies I just mentioned are actually the same in the final analysis, and that is to solve the problem of communication satellites."
"As far as the current situation is concerned, we need to develop better satellites, send satellites to an orbit of 36,000 kilometers, and establish a more solid communication satellite system..."
"Leave the launch mission to me. As for the communication satellite, I can help you a little."
"With such ultra-long-distance communication, if we want the communication to be more stable and smooth, we need to make a lot of improvements..."
With Zhou Jimin's voice, Fox and the others felt crushed by the genius.
And this kind of crushing is all-round, with no blind spots.
Working in the aerospace department, no matter how awesome people are, almost everyone feels such pressure and happiness.
Although Zhou Jimin did not intend Versailles, everyone can still feel it.
The research and development of six communication satellites will start from now on.
In order to avoid encountering the avalanche situation before, Zhou Jimin made sufficient preparations this time.
I believe that we will be able to successfully launch communication satellites into polar orbits next year!
In the midst of my busy schedule, 1973 passed quickly.
During the Spring Festival, Zhou Jimin and his family returned to the Nanjianzi Courtyard after a long absence.
When I come back here, everything is still the same as before, nothing has changed.
But it seems a little different.
Huang Zhaodi was already married, and her family lived in the west wing of the backyard of the original Nanluoguxiang courtyard.
This house was originally Xu Damao's home and was later acquired by Zhou Jimin. Later, after Zhou Shuqing got married, it was used as her and Xu Yiming's new house.
However, Zhou Shuqing and her family also moved to Oasis New City, so this house was temporarily lent to Huang Zhaodi and his family.
The main reason is that Huang Zhaodi and her family can help take care of the house. After all, the houses on both sides of Nanluogu Lane and Nanjianzi Hutong have to be taken care of.