Technology's opening live broadcast to build rockets

"Yes, that's what I think." Du Xingyu said righteously, "At the International Astronautical Congress ten years ago, more than a dozen countries participated in the International Space Station participating countries. But the Americans excluded us."

"This time, they directly refused us to participate in the meeting. I just want them to see that we can also build a space station ourselves, and it is more powerful than theirs!"

Xiong Ming stood up, nodded, and said: "I agree with your idea. We have achieved results, so we can't always be looked down upon! I will personally discuss it with Dean Lu!"

Xiong Ming discussed his and Du Xingyu's ideas with Lu Hong, and Lu Hong also agreed very much, and then communicated with the top management of the space agency.

At such a critical time when the World Astronautical Congress is held, if the strength of China's aerospace industry can be demonstrated, it is very necessary to demonstrate China's space technology and national strength.

Therefore, this proposal was approved sequentially, and the launch mission of the Tiangong Space Station was advanced by more than ten days, and will be launched on the opening day of the International Astronautical Congress!

To this end, the staff of the space agency and the launch center are preparing closely to ensure that the Tiangong Space Station can enter space smoothly!

At this time, the outside world has not disclosed any news that the space station is about to be launched. However, the American media jumped out to promote it, saying that the United States did not make it difficult for Chinese aerospace experts to enter the United States, but that Chinese aerospace experts did not comply with visa management regulations.

At the Washington Convention Center in the United States, representatives from space agencies and space technology companies from various countries have arrived one after another, waiting for the start of the International Astronautical Congress.

This International Astronautical Congress is far more lively than before. Space technology has undergone earth-shaking changes this year. Countries and major technology giants are aware of the advent of the space age, so they have sent representatives to the conference to discuss the future of space technology. development and cooperation.

“I don’t know if people from the China Aerospace Delegation will be able to come this time.” Representatives from some countries mentioned this during private visits.

"The organizer hasn't issued them visas yet. Are you afraid it will be difficult?"

"Perhaps just to suppress their arrogance, they will be allowed to participate in the meeting soon."

"If they don't come, this World Astronautical Congress will be missing an important role..."

No matter what they said, even representatives friendly to China asked the organizers, but the organizers did not respond at all.

In China, preparations for the launch of the Tiangong Space Station are still in full swing. This time, three space modules will be launched continuously, which is a huge task.

Before the launch, Du Xingyu produced a new video.

The video is called "Video Explanation: How to Build a Base in Space?" 》.

"Du Xingyu has updated!" Today, Du Xingyu's fans on Station B have reached 4.78 million. As soon as he released a new video, a large number of fans immediately received update reminders.

“Punch in from the front row!”

"A blood!"

"Second blood!"

"It's coming, it's coming!" Within one minute of its release, tens of thousands of people clicked on the video and started watching.

North China, Spring City, Air Force Aviation University.

This is currently the only higher education institution in China that focuses on cultivating aviation talents and is compatible with aviation flight command and aviation engineering technology majors.

Wei Xuan is a freshman at this institution, and he is also a fan of Du Xingyu.

Wei Xuan paid attention to Du Xingyu when he released his second video about ordinary people entering space within ten years.

In the beginning, Wei Xuan was not a fan of Du Xingyu, but his anti-fan!

The knowledge Wei Xuan learned in school made him believe that it would be impossible for ordinary people in China to enter space within ten years. However, the launch of the Xingzhou space plane made him see this possibility, and Wei Xuan became a fan of Du Xingyu.

"Brothers, it's time for dinner!" Wei Xuan called his roommates to watch the video together while holding the claypot rice.

"Did Du Xingyu update again?" The roommates all came over. They were also very interested in Du Xingyu's videos.

Wei Xuan clicked on the video. At the beginning, it was a satellite shot of outer space.

Immediately afterwards, Du Xingyu's voice sounded: "Hello everyone, I am an interstellar explorer. In this video, we will talk about how to build a survival base in space."

"As we all know, space is almost always a vacuum. Except for the strong men who physically cross the void in fantasy novels, it is currently impossible for us humans to be directly exposed to space."

"The first thing we have to solve is the problem of pressure. What will happen if a person is directly exposed to space?"

"Explosion!" Many people have already commented on the barrage.

Du Xingyu seemed to have guessed what they would say, and explained: "Many people must think that the pressure inside and outside the human body is different, and the body will explode. In fact, it is not the case. People will not be harmed immediately if they are directly exposed to a vacuum. It will not explode, and the blood will not explode. It won’t suddenly boil or freeze, and you will still be conscious at this time!”

"But after a few seconds, your body will tell you that they can't hold it anymore! If you are directly exposed to strong UV rays, you can get burned; if not, your skin and circulatory system will temporarily protect you. A few seconds. Then you'll feel painless swelling."

"This time will not be long, because in an oxygen-free environment, you may lose consciousness in more than ten seconds, and then die within a minute or two."

"It won't explode? I thought it would explode directly!" Wei Xuan said in surprise.

"Me too!" The roommates nodded.

"The spacesuit is the first line of defense to maintain the air pressure inside and outside the body and our breathing. It is the basic condition for our survival in space." Du Xingyu continued, "With the spacesuit, next we have to consider the issue of survival!"

"Air, water, and nutrients are necessary conditions for human survival. In space, we also need a small space that can protect us from being hit by meteorites and radiated by rays in space. So, we created a small ecological warehouse !”

In the video, Du Xingyu uses three-dimensional animation simulation to explain the process of making a small ecological warehouse.

This is not a popular anime or movie, it is just a popular science video, but Wei Xuan and others watched it with gusto and even forgot to eat.

"After making the small ecological warehouse, the basic living conditions are met! But since it is a space base, this base must have more functions, so the energy and power systems must continue to be there!" Du Xingyu began to animate the power system again.

"We are intelligent creatures who need to work, live, and have spiritual entertainment, so we need to design work and entertainment spaces..."

"We can do more things in space, such as manufacturing, medical treatment, biological research..." Du Xingyu continued to add space.

"Each space is built in the form of building blocks and connected through connecting ports. In this way, even if there is a problem in a small space, astronauts can quickly enter other spaces to take refuge and have the ability to repair damaged module spaces."

Thanks to Lingwu, gchbin, and gtghuyih for the rewards.