Galactic Tech Empire

Chapter 239 Anti-G-Liquid
Li Zhongting asked worriedly, "Is this thing mature?"

Chang Yanji explained: "Our vitamin solution is very rich in oxygen. Even ordinary people can breathe directly in the liquid after one or two hours of adaptation, and during the breathing process, the vitamin solution will be full of oxygen. The lungs, and then fill the various organs in turn."

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

"Eh..." Chang Yanji looked at Zhao Hongxing, then at Huang Haojie.

He doesn't know how to say it. It's really hard to answer this question. Could it be that if I treat the boss as a guinea pig, I don't know if I will be beaten to death if I speak out?
Zhao Hongxing looked at Chang Yanji, who was hesitating, and thought that the Life Research Institute was conducting secret human experiments, so he immediately asked with an ugly face:

"Does Director Chang have any unspeakable secrets?"

Huang Haojie had no choice but to speak: "This question, let me explain, the vitamin liquid has indeed been used in human body."

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

"At that time, I was the one who used the vitamin solution. The reason why I used the vitamin solution was because of a sudden situation in my body." Huang Haojie could only tell a few things, so as not to let these guys think wildly.

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

"It's too messy."

"In case something goes wrong..."

Huang Haojie stopped everyone from continuing: "Ahem! It was a last resort at the time, and I asked for the use of the vitamin solution on my own initiative. Okay! Don't mention this matter again."

Everyone looked at each other in blank dismay, and they could only say: You are such a ruthless person, someone who dares to use yourself to experiment, after all, it really requires a lot of courage and self-confidence.

Huang Junjie signaled Chang Yanji to continue.

Chang Yanji hastened to popularize science for everyone:

"Specifically, it is to inject a life-support liquid into the life-support chamber 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 well-controlled osmotic pressure, the body fluids and cells of the human body will fuse with the life-supporting liquid.

This method fills the gap between the human body and the life-support chamber, including the gap of the human body itself, uniforms the mass distribution, and optimizes the force-bearing structure.

Since the liquid is difficult to be compressed, it can greatly reduce the deformation of human tissue under high acceleration, and can greatly improve the tolerance of human body to high acceleration. "

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

"This report is our Life Research Institute's test report on the life-sustaining fluid. Specifically, it is the acceleration under which the cells will not rupture due to sedimentation. We used the centrifugation method in biology to test.

生命研究所的离心机最大转速为5500rpm，最大相对离心力为5310g，根据公式(5500*2*PI/60)^2=5310*g/R，计算得出离心机的转子半径R=0.157m。

Live cells are usually collected by centrifugation at 1000~1500rpm for 20 minutes, and we use 1000rpm for testing.

(1000*2*PI/60)^2=RCF*g/R，得出此时的相对离心力RCF=174G。

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

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

Li Zhongting couldn’t help asking a question because of his habit of calculating and budgeting carefully in the space agency: “How big is the life support warehouse? Or what is the minimum that can be achieved?”

"The life-support chamber used in our experiment is 2.4 meters high and 1.2 meters long and wide. After injecting the life-support liquid, the overall weight is about 3.4 tons. It shouldn't be possible to shrink it."

"why?"

"The main reason is that real-time human body monitoring equipment and life support equipment need to be installed on it. These are incompressible. In addition, the injection volume of life support fluid is strictly calculated."

"3.4 tons, this life support chamber is a bit heavy!" Li Zhongting really counts pennies and pennies on spaceships, and every gram of weight must be carefully calculated.

"Maybe 3.4 tons is not enough. The survival warehouse also needs an external circulation system. Adding this may require about 4 tons."

Academician Ma interjected: "Perhaps 4 tons may not be enough. After all, our projection spacecraft needs to withstand very fast acceleration, and the structure of the life support chamber needs to be strengthened. I estimate that a life support chamber is about 5 tons!"

"5 tons is 5 tons! We can't count down the lives of astronauts." Huang Haojie made a final decision.

"I have a question!" Li Xiang also stood up and said: "Under the huge acceleration, will the osmotic pressure of the vitamin and the human body be out of balance?"

Chang Yanji pressed his temple, he had never thought about this question before:

"There is indeed such a possibility, but if the duration of the acceleration process is not too long, and the osmotic pressure fluctuation is within 5%, it should not be a big problem."

"This question, we are working behind closed doors here, and we can't figure out why." After Huang Haojie finished speaking, he thought for a while and asked Zhao Hongxing:
"Mr. Zhao pointed out that you should also have anti-G research for astronauts!"

Zhao Hongxing nodded: "Yes!"

"Let's do this! Since the Institute of Life Sciences and relevant research institutes of the space agency have jointly developed a life-support chamber that can protect astronauts, Mr. Zhao has no problem, right?"

"no problem!"

"On the other hand, after our projection spacecraft comes out, we pull the life support chamber onto the spacecraft and conduct animal tests. Only by actually testing can we see if there is any problem."

"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 also agree with this scheme.

Seeing that everyone had no objections, Huang Haojie made a decision: "Well, for the problem of overloading the human body, we will temporarily use the liquid life support solution."

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

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

Huang Haojie asked everyone: "For the projectile spaceship, please tell us your opinion."

As for the spacecraft, the various research institutes of Galaxy Technology have not made any achievements in this area, so we can only look at the space agency.

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

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

On the Blue Star, there are currently only three countries that have manned spaceflight capabilities, Milijia, Maoxiong, and Dongtang.

If the International Space Station hadn't rejected Dongtang's participation back then, the domestic aerospace industry might not have developed so fast. After all, there is pressure to be motivated.

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

These experiences and data may not be worth mentioning to Maoxiong or Mi Lijia.

But it is absolutely invaluable for a novice in aerospace like Yinhe Technology. With these experiences and data, you can definitely avoid some detours.

In this way, both parties can benefit and win-win, Yinhe Technology provides the mass projection system, and the space agency provides the spacecraft system.

(End of this chapter)