Tech Translator

On the evening of November 30th, this was the last night before the official launch of Chang'e's lunar landing project.

Li Hao accompanied Director Qiu Shi to the space shuttle airport owned by the Space Exploration Group.

Niu Zhengfeng is leading the lunar landing team to carry out the final maintenance work on all the systems in the airport.

They were also accompanied by CCTV reporters. They carried cameras and were led by the airport staff to choose to film the space shuttle and the airport.

The interview team from CCTV is not going to broadcast live, but to record and broadcast.

If the Chang'e moon landing project is successful, they will edit and publish these images to boost the confidence of the people.

If the Chang'e moon landing project fails, these images will not only help analyze the cause of the failure. It can only be placed in a small cabinet in a certain confidential file room. Waiting for future decryption.

The interview team was collecting materials, and Li Hao and Qiu Shi went directly to the second command room of the Chang'e lunar landing project at the airport.

The airport here is mainly responsible for the take-off and landing of the space shuttle, and the distribution and delivery of communication keys.

Yanjing Aerospace Command Center is managed by deputy commander Lin Zhipeng. They mainly play a coordinating role.

The reason why it is the first command room is because it also undertakes some display functions for reporters to interview, leaders to inspect, and foreign guests to visit.

Li Hao saw that Niu Zhengfeng in the command room was inspecting every detail of the moon landing project in an orderly manner.

Li Hao took the opportunity to ask in his free time: "Niu Gong, how are we preparing for the communication between the earth and the moon?"

After Niu Zhengfeng heard the words, he saw that Director Qiu Shi was accompanying Li Hao, and he concluded in plain language: "We chose to land in Hongwan District because it is on the front side of the moon. At night, we can Directly communicate with the moon through the earth.

It doesn't matter even if the moon turns to the back of the earth, we have deployed five satellites in the earth's synchronous orbit. Three satellites are deployed in lunar synchronous orbit.

A complete communication network between the earth and the moon is formed between them, which is enough to ensure efficient data transmission between the earth and the moon. "

When Qiu Shi heard this, he asked Niu Zhengfeng: "I heard that during the Chang'e moon landing project, the astronauts hardly made any movements during the flight of the space shuttle.

The space shuttle operates under the command of the Earth command center throughout the process. If it is due to the delay effect of electromagnetic waves.

In case of an emergency, there should be a delay in the instructions transmitted by the ground command center, causing the space shuttle to respond slowly.

Why not give the astronauts more authority to deal with the dangers encountered on the space shuttle. "

The average distance between the earth and the moon is 380,000 kilometers. This distance is measured in light-years by cosmic celestial bodies, which is a very short distance.

But for human beings' existing technology, the distance between the earth and the moon is still very long.

Even at the highest speed of light known to science, it will take 1.3 seconds to go from the earth to the moon at the speed of light.

Light is a type of electromagnetic wave, and it takes 1.3 seconds for the electromagnetic wave used for communication to travel between the earth and the moon. It takes 2.6 seconds to confirm the command back and forth.

This time is usually not very long. But when the space shuttle encounters an emergency, the time of 2.6 seconds will have a fatal impact.

When Niu Zhengfeng heard Director Qiu Shi's question, he looked at Li Hao and hesitated to speak.

"Niu Gong, tell Director Qiu about our solution to this problem.

This method does not need to be kept secret, and the progress of the country in the field of quantum science is far beyond ours. Seeing Niu Zhengfeng's performance, Li Hao ordered immediately.

The company solves the problem of electromagnetic communication delay, which cannot be controlled. It is to use the only quantum communication discovered by the scientific community that can transmit information instantaneously.

The research on quantum technology in physics laboratories has always been in a very shallow state.

If they hadn't relied on a special steady-state particle found in meteorites. It is also impossible to use quantum communication to transmit such a long distance.

Liu Hong, who is in charge of quantum communication, although he has obtained a super brain. But superbrains simply give the brain a huge boost in information processing.

For the creativity of scientists, there is only so much that can be done.

Liu Hong is a doctoral student of Academician Pan Jianwei, the father of quantum science in the world.

Academician Pan has a lot of doctoral students, and excellent doctoral students have already been recruited by the state. Leaving them to recruit from outside companies is definitely not a high-level talent.

After Niu Zhengfeng heard Li Hao's order, he explained to Qiu Shi: "Director Qiu, our company uses quantum communication, which can instantly reach the moon from the earth.

Due to the small amount of information passed, we have built in multiple schemes. Judgment is made by artificial intelligence according to the specific situation.

What the Earth Command can control is to enable certain permissions of artificial intelligence, so that he can act according to the established plan. "

"Your quantum communication can be transmitted stably between the earth and the moon. I didn't expect to make such a big achievement without making a sound." Qiu Shi sighed.

He was about to continue asking when he heard an employee enter the command room.

He said respectfully to them: "Mr. Li, Mr. Niu. The astronauts are ready and have officially entered the state of preparation. Do you want to see them?"

Li Hao extended an invitation to Qiu Shi, "Director Qiu, let's go and see the astronauts."

"Well, they are all national heroes, so we should encourage them." Qiu Shi nodded in agreement.

Li Hao and Qiu Shi quickly walked to the room where the astronauts were, and he saw that the CCTV interview team was filming.

The five astronauts, Gundam, Gu Yu, Chu Xiu, Lin Ziheng, and Lan Lian, were wearing light blue spacesuits.

Now Lan Lian is reading a letter, the content of the letter is very simple, but also very touching.

Director Qiu Shi said with emotion after listening, "I didn't expect them to read the suicide note."

Li Hao said helplessly: "There is no way to do this, although we have taken many safety measures for the space shuttle.

But there are many unpredictable risks in the universe, and no one can guarantee that every journey is 100% safe. "

Director Qiu Shi saw that they had finished reading the suicide note, and some of them still had tears on their faces.

He walked up to the astronauts and encouraged them: "You are the pride of the country, and you will be the first Chinese astronauts to land on the moon.

You will start the lunar development, and we are all very proud of you.

I won't say any more, you must come back safely. "

After a brief meeting with the astronauts, the astronauts walked into the nitrox chamber.

They will all need to sleep in a hyperbaric oxygen chamber tonight. After strengthening the cells with the strengthening liquid, their bodies can already store more oxygen.

Usually living in the earth, you can supplement oxygen at any time. Now in order to cope with space activities, it is necessary to actively add oxygen to their bodies.

Astronauts add oxygen, which means that the Chang'e moon landing project has officially entered the countdown.

Thank you Yaoxu for your reward.