The Technology Tree of Xueba

The project researched by Xu Rui officially made a breakthrough. In the space laboratory, he produced more than 100 hollow tubes of extreme high-temperature-resistant materials, which can form three controllable nuclear fusion reactors.

These hollow tubes are transported to the space shuttle in groups of 10, and the intelligent robot transports a single tube, and it is very laborious to transport a group to the space shuttle.

Cheng Yuhua saw that Xu Rui's scientists were still eager to try, and they were also preparing to load this huge hollow tube.

He immediately reminded solemnly: Scientist Xu, it is no longer possible for you to load this kind of pipeline on the space shuttle.

The quality of this kind of pipeline is huge, and the rated load of our space shuttle is limited, and it can no longer bear too many things.

Scientist Xu Rui heard what Cheng Yuhua said, and he immediately realized that this high-temperature-resistant extreme material has too high a density, despite its small size, but its mass is very heavy, and the weight of just 10 is close to 500 tons.

Each weighs about 50 tons, which is heavier than a large truck.

Seeing how small they are, I have already somewhat forgotten their huge mass, and they can only be transported multiple times by the space shuttle. Xu Rui said with a smile.

Cheng Yuhua reminded again: Scientist Xu's scientific research mission has been completed. We have also lived here in the space laboratory for more than two months, but there is not enough water and food. Should we return to Earth?

Xu Rui nodded and said: I have already solved the problem of material production, the quantum computer can control the production of materials according to the program, I don't need to stay here in the space laboratory.

It is time for us to return to Earth. The Xinghuo Institute of Science and Technology has more important tasks waiting for me to complete.

After Cheng Yuhua learned about Xu Rui's wishes, he immediately prepared to return to work.

First, the space command center on the ground was notified to request the return plan of the space shuttle, and at the same time, a message was sent to the space station that he would come to welcome Wei Ziping back to Earth in the near future.

In the living cabin of the space station, Wei Ziping received a communication from Cheng Yuhua. He was a little bit reluctant, but knew that he had to return to Earth.

Wei Ziping walked out of the cabin he lived in and came to the public canteen.

Huge changes have taken place on the space station, the most obvious change being the increase in personnel.

The space station is no longer composed of two or three people, and the population here has reached 78.

With the advancement of launch vehicle technology and the use of protective cockpits, the requirements of astronauts have plummeted.

With China's huge reserve of astronauts, many qualified astronauts can be found.

They were all sent by the country to the space station for training, and the country has also discovered that space will be the most competitive field in the future.

Now it is necessary to train experienced astronauts to prepare for the future era of aerospace development.

Wei Ziping came to the cafeteria, the ingredients of the dishes here are the same, most of the meat is pork, only when the space shuttle or spaceship arrives, can the food be improved.

But the vegetables in the cafeteria are very rich, and there are vegetables that are common on the earth.

Seeing that there were many people in the cafeteria, Wei Ziping said excitedly: Thank you for your care during this time, I will return to Earth soon.

If any astronaut is not feeling well, he can also ask the ground command center for instructions and return to Earth with me.

Even if the astronauts are well-trained, the human body is too fragile, and the body begins to decline after living in the space station for a period of time.

This is a disease caused entirely by acclimatization to the soil and water. Modern medicine can only relieve but not cure it. It can only be recuperated by returning to the earth.

A medical room has been set up on the space station, which is equipped with an intelligent medical robot, which can receive instructions from ground medical experts.

With the use of advanced medical equipment such as artificial organs, even if astronauts on the space station suffer from emergency diseases, intelligent medical robots can also solve them.

But for certain diseases that modern medicine is helpless, intelligent medical robots are also helpless.

Wei Ziping came to the space station for a two-month exchange, and he had already seen several astronauts who were not feeling well, so before leaving, he invited them to return to Earth together.

It's just that because of the collective honor of the astronauts or other factors, some people want to continue on the space station, and Wei Ziping didn't name them.

After Wei Ziping finished his meal in the cafeteria, he came to work in the agricultural standard cabin.

Now the space station not only undertakes scientific research and training tasks, but also undertakes part of production and living tasks.

The work in the industrial cabin is the easiest, and you can make some small handicrafts for yourself in your spare time.

But engineers are needed there, and Wei Ziping does not have the technical skills, so he can only work in the agricultural standard cabin.

Agri-standard cabins work a lot here. The planting area is full of hydroponic plants, and the usual maintenance and harvesting are all done by intelligent robots.

The work here is just to observe and record the growth status of the plants.

Some astronauts have high scientific literacy, and they can also be under the guidance of ground scientists. Cultivate new species.

Wei Ziping saw the planting area covered with a glass cover, where the plants grew luxuriantly.

He felt a little bit of the greatness of life. Even in the extreme environment of the space station, these plants can grow very well.

Wei Ziping walked to the piggery where he worked, which was the only livestock raised on the space station.

He found that these pigs were slightly different from pigs on Earth.

The pigs here on the space station are getting cleaner and lazier.

Wei Ziping estimated that the oxygen intake was insufficient, and there was not enough oxygen in the space station for the pigs to breathe freely.

They can only breathe fresh oxygen through the oxygen tube.

With a little strenuous exercise, oxygen will appear insufficient, and these pigs will develop the habit of not loving exercise.

Wei Ziping started to feed the pigs with hogweed, which are composed of fresh and tender space plants.

They are excellent feeds that provide enough nutrients for pigs.

Wei Ziping heard that scientists are already using plant clones to verify the safety of space plants.

When scientists have concluded authoritative results, these plants will be able to be on the human table in the future.

Wei Ziping didn't have to wait long, he soon received the news of the arrival of the space shuttle.

Wei Ziping bid farewell to the astronauts on the space station, and returned to the space shuttle with three astronauts who were about to leave the space station.

Cheng Yuhua saw that Wei Ziping and the others had entered the space shuttle, and immediately separated the space shuttle from the space station. Head towards the direction of the earth.

The space shuttle entered the automatic cruise state, and Cheng Yuhua asked Wei Ziping: You have lived in the space station for so long, what do you think of the space station?

Wei Ziping said with some excitement: Our country has a high level of technology, and the construction of the space station is really good.

I live in the space station, which is similar to the life in the astronaut training center, and I don't feel much change at all.

The space station also has an agricultural standard module and an industrial standard module, which already has the potential for sustainable development.

In particular, the astronauts on the space station are very energetic, and they are burning themselves for the development of my country's aerospace industry.

Thanks to Red Sword for the reward