Chapter 2713: 2713
If audio player doesn't work, press Stop then Play button again
"The first is to ensure the flexibility of astronauts' activities, and the second is to keep warm!"
Heat preservation?
Hearing Liu Zhidong's words, everyone was stunned.
They never expected that Liu Zhidong would say so.
Shouldn't you heat it?
Now what is the heat preservation?
Forgive people for reading less, this moment, they are forced.
They did not expect that Liu Zhidong would say such a thing.
Heat preservation?
What do you want to keep warm?
What we want is heat dissipation, OK!
"Professor Liu, what we should do now is not heat dissipation? What is the heat preservation? " In line with the principle of asking questions without understanding, Zhang Donglai asked.
He couldn't understand what was going on.
Liu Zhidong smiles and doesn't speak. Instead, he looks at Qin Luo.
"Can Professor Qin understand what I'm doing?" Liu Zhidong asked with a smile.
Intention?
Qin Luo guessed a little.
According to Qin Luo, Liu Zhidong should have thought of cold!
"Professor Liu, the reason why you choose thermal insulation materials is that you think of absolute zero in the universe, right?" Qin Luo narrowed his eyes and asked with a smile.
There is not only high temperature in the universe, but also absolute zero which is more terrible than high temperature and home.
Generally speaking, spaceships, like wechat, fly around the earth in a fixed orbit.
Out of direct sunlight, the temperature will be very high, up to 400 degrees, and once it is out of the back of the sun, the temperature will be extremely low, reaching - 273.15 degrees Celsius.
People in this environment can only persist for a few seconds, will be completely frozen.
So in the universe, not only need to cool down, but also need to keep warm!
Only if the cooling and heat preservation are suitable, then China can realize the real manned space flight.
"Yes Hearing Qin Luo's words, Liu Zhidong solemnly nodded.
"There is not only high temperature in the universe, but also absolute zero. If the problem of high temperature is solved, it does not mean that manned space flight can be realized!"
Cooling and heat preservation are indispensable. Only when they complement each other can the experiment be successful!
Hearing Liu Zhidong's words, everyone nodded quickly.
Although they don't want to admit it, what they have to admit is that Liu Zhidong's words are facts!
There are extreme high temperatures and absolute zero in the universe.
All of them, including Zhang Donglai, didn't think of it before, but now they do.
"So, does Professor Liu have any good suggestions?" Zhang Donglai asked sincerely.
Suggestions?
To tell the truth, Liu Zhidong smiles, and he doesn't know what to use.
But after pondering for a moment, he said, "in the usual sense, there are three types of insulation."
"One is inorganic insulation, the other is organic insulation, and there is metal insulation."
"I really haven't tried it, but it doesn't matter. We still have time. If we start the experiment now, I think we can get the result today."
There are only three kinds of materials. If the materials are complete and the people are able to work smoothly, it will not be long before we can complete the test of the three kinds of materials.
If all goes well, you can get the results in a day.
Three materials? What are the three materials?
Please report us if you find any errors so we can fix it asap!
"The first is to ensure the flexibility of astronauts' activities, and the second is to keep warm!"
Heat preservation?
Hearing Liu Zhidong's words, everyone was stunned.
They never expected that Liu Zhidong would say so.
Shouldn't you heat it?
Now what is the heat preservation?
Forgive people for reading less, this moment, they are forced.
They did not expect that Liu Zhidong would say such a thing.
Heat preservation?
What do you want to keep warm?
What we want is heat dissipation, OK!
"Professor Liu, what we should do now is not heat dissipation? What is the heat preservation? " In line with the principle of asking questions without understanding, Zhang Donglai asked.
He couldn't understand what was going on.
Liu Zhidong smiles and doesn't speak. Instead, he looks at Qin Luo.
"Can Professor Qin understand what I'm doing?" Liu Zhidong asked with a smile.
Intention?
Qin Luo guessed a little.
According to Qin Luo, Liu Zhidong should have thought of cold!
"Professor Liu, the reason why you choose thermal insulation materials is that you think of absolute zero in the universe, right?" Qin Luo narrowed his eyes and asked with a smile.
There is not only high temperature in the universe, but also absolute zero which is more terrible than high temperature and home.
Generally speaking, spaceships, like wechat, fly around the earth in a fixed orbit.
Out of direct sunlight, the temperature will be very high, up to 400 degrees, and once it is out of the back of the sun, the temperature will be extremely low, reaching - 273.15 degrees Celsius.
People in this environment can only persist for a few seconds, will be completely frozen.
So in the universe, not only need to cool down, but also need to keep warm!
Only if the cooling and heat preservation are suitable, then China can realize the real manned space flight.
"Yes Hearing Qin Luo's words, Liu Zhidong solemnly nodded.
"There is not only high temperature in the universe, but also absolute zero. If the problem of high temperature is solved, it does not mean that manned space flight can be realized!"
Cooling and heat preservation are indispensable. Only when they complement each other can the experiment be successful!
Hearing Liu Zhidong's words, everyone nodded quickly.
Although they don't want to admit it, what they have to admit is that Liu Zhidong's words are facts!
There are extreme high temperatures and absolute zero in the universe.
All of them, including Zhang Donglai, didn't think of it before, but now they do.
"So, does Professor Liu have any good suggestions?" Zhang Donglai asked sincerely.
Suggestions?
To tell the truth, Liu Zhidong smiles, and he doesn't know what to use.
But after pondering for a moment, he said, "in the usual sense, there are three types of insulation."
"One is inorganic insulation, the other is organic insulation, and there is metal insulation."
"I really haven't tried it, but it doesn't matter. We still have time. If we start the experiment now, I think we can get the result today."
There are only three kinds of materials. If the materials are complete and the people are able to work smoothly, it will not be long before we can complete the test of the three kinds of materials.
If all goes well, you can get the results in a day.
Three materials? What are the three materials?
"The first is to ensure the flexibility of astronauts' activities, and the second is to keep warm!" Heat preservation? Hearing Liu Zhidong's words, everyone was stunned. They never expected that Liu Zhidong would say so. Shouldn't you heat it? Now what is the heat preservation? Forgive people for reading less, this moment, they are forced. They did not expect that Liu Zhidong would say such a thing. Heat preservation? What do you want to keep warm? What we want is heat dissipation, OK! "Professor Liu, what we should do now is not heat dissipation? What is the heat preservation? " In line with the principle of asking questions without understanding, Zhang Donglai asked. He couldn't understand what was going on. Liu Zhidong smiles and doesn't speak. Instead, he looks at Qin Luo. "Can Professor Qin understand what I'm doing?" Liu Zhidong asked with a smile. Intention? Qin Luo guessed a little. According to Qin Luo, Liu Zhidong should have thought of cold! "Professor Liu, the reason why you choose thermal insulation materials is that you think of absolute zero in the universe, right?" Qin Luo narrowed his eyes and asked with a smile. There is not only high temperature in the universe, but also absolute zero which is more terrible than high temperature and home. Generally speaking, spaceships, like wechat, fly around the earth in a fixed orbit. Out of direct sunlight, the temperature will be very high, up to 400 degrees, and once it is out of the back of the sun, the temperature will be extremely low, reaching - 273.15 degrees Celsius. People in this environment can only persist for a few seconds, will be completely frozen. So in the universe, not only need to cool down, but also need to keep warm! Only if the cooling and heat preservation are suitable, then China can realize the real manned space flight. "Yes Hearing Qin Luo's words, Liu Zhidong solemnly nodded. "There is not only high temperature in the universe, but also absolute zero. If the problem of high temperature is solved, it does not mean that manned space flight can be realized!" Cooling and heat preservation are indispensable. Only when they complement each other can the experiment be successful! Hearing Liu Zhidong's words, everyone nodded quickly. Although they don't want to admit it, what they have to admit is that Liu Zhidong's words are facts! There are extreme high temperatures and absolute zero in the universe. All of them, including Zhang Donglai, didn't think of it before, but now they do. "So, does Professor Liu have any good suggestions?" Zhang Donglai asked sincerely. Suggestions? To tell the truth, Liu Zhidong smiles, and he doesn't know what to use. But after pondering for a moment, he said, "in the usual sense, there are three types of insulation." "One is inorganic insulation, the other is organic insulation, and there is metal insulation." "I really haven't tried it, but it doesn't matter. We still have time. If we start the experiment now, I think we can get the result today." There are only three kinds of materials. If the materials are complete and the people are able to work smoothly, it will not be long before we can complete the test of the three kinds of materials. If all goes well, you can get the results in a day. Three materials? What are the three materials?
