Annihilation of the solar system

When it came to contacting the moon, the smiles on the faces of Xia Lan and others gradually disappeared.

"Teacher Zhou, I asked my colleagues at the Guanxian Observatory. Since the satellite in orbit was destroyed, we have completely lost contact with the moon." Wei Xu said in a low voice.

"When we came out of the combat command center today, didn't we see many antennas on the top of the building?" Zhou Cheng asked puzzledly.

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Several people had restrained smiles on their faces. Shen Manling put a gentle smile on her face and put a piece of vegetable into Zhou Cheng's bowl:

"You, Mr. Zhou, a theoretical expert, know nothing about radio and our radio astronomy. The antennas we see today are satellites and short-range radio antennas. In the past, contact with the moon could only be achieved through three satellite relays. For communications, there are no satellites in low-Earth orbit now.

Radio antennas can only support a few hundred kilometers at most, and even shortwave radio that uses ionosphere reflection only has a communication distance of several thousand kilometers. The moon is 380,000 kilometers away from us, and ordinary antennas will definitely not be able to reach it."

"Even if those antennas can contact the moon, we can't use them. If someone is really watching us, wouldn't they be able to remotely control it? If they stop the accelerator, or deliberately create false experiments for you, then all the efforts will be wasted."

Zhou Chengdao did not feel embarrassed, but looked at his wife with a smile on his face:

"I heard what you just said, madam, there should be a way!"

The smile on Shen Manling's face deepened:

"From the perspective of our radio astronomy, the radio astronomy telescope itself is a large radio receiver, and some models also have a transmitting function. We only need to make slight modifications to become a super-powerful radio station that can contact the moon."

She turned to look at Wei Xu and Lin Tianyu again, and a blush immediately appeared on their faces.

"Wei Xu and Tianyu are very familiar with this aspect. When they were doing observation projects at the Yanshan Radio Astronomy Observatory, they were severely criticized by me for arbitrarily changing the transmission power and transmitting radio signals indiscriminately."

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"We were really ignorant and fearless at that time. Now it seems that randomly transmitting high-power radio signals will really attract wolves into the house." Wei Xu said shyly.

Everyone was smiling, but Xia Lan frowned slightly:

"But there is no radio astronomy telescope array in Shuchuan."

The joyful atmosphere was swept away, and everyone was thinking about ways to solve the problem. After Shen Manling hesitated for a moment, she said leisurely:

"There is another way. There is an astronomical telescope array in Qianzhou, south of Sichuan."

"Teacher Shen, are you talking about the fast Sky Eye? I'm afraid that won't work either. The Sky Eye's curved antenna is set up in a mountain valley at a very low height. I'm afraid it has been severely damaged in the fire storm."

Shen Manying shook her head slightly:

"In addition to fast, there is also a radio astronomy telescope in a place with a large arc antenna. And the location of the antenna should be on the top of a mountain with a higher altitude. The damage from the fire storm may not be that great."

Everyone looked at Shen Manling, and she continued:

"At the time when I studied radio astronomy, the country was far less powerful than it would later be. There were only two radio bases in the country - Beiwang 1 and Beiwang 2.

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Back then, because of a radio astronomy project, I followed my mentor to the Beiwang Base 1. My classmates and I rode in a jeep for two days through the Daxingan Mountains, where the mountains are high and densely forested. When the Beiwang 1 Base appeared in the distance, At the time, everyone was shocked.

It was evening when we arrived. In front of the mountain ranges, a solitary peak almost stood up from the undulating woods, like a steel knife standing on the ground.

On the top of a mountain like a knife tip, I saw the silhouette of a curved antenna from a distance. Because it was still far away at the time, it looked very small, but we all knew that the size of that antenna must be extraordinary. "

Wei Xu put down the chopsticks in his hand and asked doubtfully:

"How could a radio astronomy observatory be built on such a remote and steep mountain?"

Shen Manling continued:

"We also asked our tutor the same question. He said that the entire North Look Project was originally a top-secret project launched in the 1960s and 1970s, and he did not know the specific content. However, a few years ago at that time, the project was closed due to unknown reasons. It was stopped. Because the mountains are high and the roads are far away, it would cost a lot of money to dismantle the equipment, so it was temporarily closed.

When the then dean of the astronomy department of Jinghua University, who was later the president, learned about it, he went to conduct an on-the-spot investigation in person. After returning, he applied to the then Science and Technology Commission. The arc antenna was very suitable for use as a radio astronomy telescope. Continue Make use of the remaining heat. After many twists and turns, the application was approved and named 'North Look'."

"That curved antenna must be huge!" Xia Lan's bright eyes were as wide as bells, full of curious questions.

"When we endured severe motion sickness and reached the peak and stood under the curved antenna, we realized that we had underestimated its size at the bottom of the mountain. The cold wind from the Greater Khingan Mountains poured into the reflection area of ​​the giant cauldron-like antenna, emitting a lion-like sound. Howling like a tiger, we are like a few trembling ants next to the tiger's mouth.

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Perhaps because it is a top-secret project, the curved antenna is very solid, and it is impossible to tell that it was produced more than 20 years ago. After completing the observation project, my classmates and I were greatly shocked. We all wanted to know more about the North The location of Wang-2 Base.

In the end, although no photos were found, through the beacon on the radio report, we contacted a classmate who had been to Base 2. According to him, the location of Beiwang Base 2 is more than 100 kilometers northwest of Keli County, Qianzhou On the top of a mountain, the locals call it Radar Peak. It is not difficult to find because its iconic giant curved antenna can be seen from a long distance."

After listening to Shen Manling's narration, everyone seemed to have entered a time passage, immersed in the mysterious and shocking radar peak, and no one spoke for a moment.

"Then it's worth giving it a try, based on my sister-in-law's description. The arc antenna is located on the top of a mountain, and the fire storm will not cause too much damage. And it's also at a suitable distance from us. It can be reached by car. It can avoid possible surveillance." Cao Rui's words brought everyone back to reality.

"As long as the main body of the arc antenna is still intact and we bring the necessary equipment, we can give it the communication function. According to Teacher Shen's description, it is definitely not a problem for such a large arc antenna to contact the moon! Moreover, I also I really want to see this great red project of the last century." Wei Xu said excitedly.

Zhou Chengyi slapped the table:

"Then let's get ready and go!"

Cao Rui glanced sideways at Zhou Cheng, but picked up the chopsticks and picked up the food that was still warm in front of him:

"Keli County is more than 600 kilometers away from us. Beyond the Sichuan Basin, it's a scorched earth. We don't know if the roads are complete. I'm afraid our current broken car won't be able to take us to Radar Peak.

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Wei Xu and Tianyu also need to prepare all the equipment they need. Let’s eat now, and tomorrow I will find a reason to go to the combat command center to get a better car, a generator and necessary supplies before we can set off!"

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Zhou Cheng smiled awkwardly and sat down:

"Yes, yes! It's getting dark today, I'm so excited, let's eat first! Eat first!"

Cao Rui swallowed the food in his mouth and said leisurely:

"Now you, Professor Zhou Da, can have a sound sleep!"

Everyone brought up chopsticks again amid laughter.

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