Galaxy Technology Empire

Li Zhongting asked worriedly: "Is this thing mature?"

Chang Yanji explained: "Our vitamin liquid is very rich in oxygen. Even ordinary people can breathe directly in the liquid after one or two hours of adaptation. During the breathing process, the vitamin liquid will be filled with oxygen. The lungs then fill up each organ in turn.”

"Have you conducted human testing?" Zhao Hongxing asked suddenly.

"Uh..." Chang Yanji looked at Zhao Hongxing and then at Huang Junjie.

He didn't know what to say. This question was really difficult to answer. Could it be that if I said that I was using my boss as a guinea pig, I would be beaten to death if I spoke out?

Zhao Hongxing looked at Chang Yanji who was hesitating, thinking that the Institute of Life was conducting secret human experiments, and suddenly asked with an ugly face:

"Does Director Chang have anything to hide?"

Huang Junjie had to speak: "Let me explain this question. The vitamin supplement has indeed been used on human bodies."

"What? This..." Everyone at the scene was in an uproar. After all, human experimentation is a taboo.

"I was the one who used the vitamin solution at that time. The reason why I used the vitamin solution was because I had a physical emergency." Huang Junjie could only tell some of the situation to prevent these guys from thinking wildly.

"The experimenter turned out to be the boss..."

"It's so messy."

"In case something goes wrong..."

Huang Junjie stopped everyone from talking: "Ahem! I had no choice at the time. I asked for the vitamin supplement. Okay! Don't mention this matter again."

Everyone looked at each other, and they could only say: You are really a ruthless person who dares to experiment on yourself. After all, that really requires a lot of courage and confidence.

Huang Junjie motioned to Chang Yanji to continue.

Chang Yanji quickly gave everyone popular science:

“To be specific, it means injecting vitamin liquid into the vitamin C to completely immerse the human body in the liquid environment, including the lungs, respiratory tract and other human organs.

This liquid should be able to directly provide oxygen to the human body. Under the condition of controlling the osmotic pressure, human body fluids and cells will merge with the vitamin liquid.

This method fills the gaps between the human body and the life-sustaining chamber, including the gaps in the human body itself, evens out the mass distribution and optimizes the force-bearing structure.

Since liquids are difficult to compress, this can greatly reduce the deformation of human tissue under high acceleration and greatly improve the human body's tolerance to high acceleration. "

After finishing speaking, Chang Yanji clicked on the holographic projection display and sent some test reports to everyone present.

“This report is our Life Research Institute’s test report on the life-sustaining liquid. Specifically, at what acceleration the cells will not rupture due to sedimentation, we used the centrifugal separation method in biology to conduct the test.

The maximum speed of the centrifuge of the Life Research Institute is 5500rpm, and the maximum relative centrifugal force is 5310g. According to the formula (5500*2*PI/60)^2=5310*g/R, the rotor radius of the centrifuge is calculated to be R=0.157m.

Usually, viable cells are collected by centrifugation at a speed of 1000~1500rpm for 20 minutes. We used a speed of 1000rpm for testing.

(1000*2*PI/60)^2=RCF*g/R, the relative centrifugal force RCF at this time is found to be 174G.

In other words, under the acceleration of 174G for 20 minutes, the cells did not rupture. Considering that the human body is a whole, not a loose state of cells, the resistance to acceleration should be higher. "

Everyone is looking at the test report in front of them carefully.

Li Zhongting's habit of calculating carefully at the space agency made him ask a question involuntarily: "How big is the life-sustaining capsule? Or what is the minimum size that can be made?"

"The life-sustaining chamber used in our experiment is 2.4 meters high and 1.2 meters long and wide. After the life-sustaining liquid is injected, the overall weight is about 3.4 tons. It should not be possible to reduce it."

"Why?"

"The main reason is that real-time human body monitoring equipment and life-sustaining equipment need to be installed on it. These cannot be compressed. In addition, the amount of life-sustaining fluid injected has also been strictly calculated."

"3.4 tons, this life-sustaining cabin is a bit heavy!" Li Zhongting's real spacecraft is very expensive, and every gram of weight must be carefully calculated.

"Perhaps 3.4 tons is not enough. The life-sustaining warehouse also needs an external circulation system. With this added, it may require about 4 tons."

Academician Ma added: "Maybe 4 tons is not necessarily enough. After all, our projection spacecraft needs to withstand very fast acceleration, and the structure of the life-sustaining cabin needs to be strengthened. I estimate that a life-sustaining cabin is about 5 tons!"

"5 tons is 5 tons! We can't use the lives of astronauts as a subtraction." Huang Junjie made the decision.

"Let me ask a question!" Li Xiang also stood up and said: "Under huge acceleration, will the osmotic pressure of the vitamin solution and the human body become unbalanced?"

Chang Yanji pressed his temples. He had never thought about this problem before:

"This is indeed a possibility, but if the acceleration process does not last long and the osmotic pressure fluctuation is within 5%, the problem should not be big."

"There is no reason why we can't figure this out behind closed doors here." After Huang Junjie finished speaking, he thought for a while and asked Zhao Hongxing:

"Mr. Zhao said that you should also conduct research on astronauts' resistance to gravity!"

Zhao Hongxing nodded: "Yes!"

"Let's see! Since the Institute of Life and the relevant research institutions of the space agency have cooperated to develop a life-sustaining capsule that can protect astronauts, does Mr. Zhao think there is no problem?"

"no problem!"

"On the other side, after our projection spacecraft comes out, we will pull the life-sustaining cabin onto the spacecraft and conduct animal testing. Only by actual testing can we see if there are any problems."

"I agree!" Academician Ma nodded.

"This is indeed a necessary test." Chang Yanji also agreed.

"Okay, let's settle it like this!" Li Zhongting also agreed.

Others agreed with the plan.

Seeing that no one had any objections, Huang Junjie made his decision: "Well, for the problem of human overload, we will temporarily adopt the liquid life-sustaining tank solution."

As the discussion progressed, solutions were found to the problems of vacuum pipeline outlet sealing, vacuum pipeline safety, elimination of atmospheric movement interference, and human body overload.

Next is another large system independent of the mass projection system, the projection spacecraft system.

Huang Junjie asked everyone: "Please share your opinions on the projection spacecraft."

Regarding spaceships, the various research institutes of Galaxy Technology have not made any achievements in this area of ​​research, so we can only look to the space agency.

Wang Guanghai and others also know that they are the main force in the projection spacecraft, and this is also the basis for cooperation between the two parties.

After all, the main force of the mass projection system is Galaxy Technology. If Dongtang Space Administration wants to increase its voice, it must come up with some real materials. There is no such thing as getting something for nothing.

On Blue Star, there are currently only three countries with manned spaceflight capabilities, Mi Lijia, Mao Xiong, and Dongtang.

If the International Space Station had not refused Dongtang to join, the domestic aerospace industry might not have developed so fast. After all, there is pressure to have motivation.

Thanks to the development of the Shenzhou series and Tiangong Space Station, Dongtang Space Administration has accumulated a lot of valuable experience.

These experiences and data may not be worth mentioning to Mao Xiong or Mi Li.

But for aerospace novices like Galaxy Technology, it is absolutely valuable. With this experience and data, we can definitely avoid some detours.

In this way, both parties can achieve mutual benefit and win-win results, with Galaxy Technology providing the mass projection system and the space agency providing the spacecraft system.