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Chapter 265 Communication Test

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    Chen Xin naturally knew nothing about what happened to Qin Lan. At this moment, he was still on his way home.

    "Mr. Chen, why do we have to go through the three towns? If we go through Huanggang City, we can save a lot of time." Han Ping studied the map in his hand and didn't quite understand Chen Xin's choice.

    Although there are no other shelters or supply points on the way back from Wan Province along the road Chen Xin came from before, so the consumption of supplies is a bit large and must be replenished, Huanggang City is an important city in Hubei Province.  , there are always shelters where supplies can be supplied.

    So Han Ping didn¡¯t quite understand why Chen Xin had to go around to three towns and walk a long distance.

    To this, Chen Xin just replied: "I had an appointment with someone when I came here, and I have to visit three towns when I go back."

    Hearing what Chen Xin said, Han Ping didn't say anything more. He was just expressing his doubts and had no intention of interfering with Chen Xin's decision.

    For Han Ping, he is Chen Xin's driver. It is his duty to raise questions, but it is Chen Xin who makes the decision. Since Chen Xin has made the decision, he only needs to implement it.

    Unless the decision given by Chen Xin was too unbelievable, from Han Ping's point of view, all he needed to do was execute it.

    After leaving the driving to Han Ping, Chen Xin turned around and walked to the living cabin at the rear, intending to take a rest.

    With the addition of two brothers, Han Ping and Han Ze, the biggest advantage for Chen Xin is that he is much more relaxed. Most of the things can be left to these two brothers, and he only needs to give orders.

    The elder brother Han Ping is responsible for driving, and the younger brother Han Ze is responsible for the co-pilot. At first, the two brothers were a little unfamiliar with the car, but after getting familiar with the driving method of the car, they were able to do their jobs very well.  Chen Xin can safely leave all the driving matters to them.

    Returning to the living cabin, Chen Xin saw his father standing in front of the planting box, seemingly wanting to water the vegetables inside, so he walked over and asked his father: "Dad, what are you doing here? My mother  Woolen cloth?"

    "Your mother is resting up there." Chen Xin's father pointed to the top of his head, then looked at the planting box in front of him and asked Chen Xin: "Does this thing need to be watered every day to grow vegetables?"

    "This, you don't need to water it every day. It has a built-in irrigation function. It will drip irrigation according to the soil moisture and crop growth conditions, ensuring the water needed for crop growth without over-watering." Chen Xin explained  One sentence.

    Hearing what Chen Xin said, Chen Xin¡¯s father couldn¡¯t help showing an expression of wonder: ¡°Technology is so advanced now that you don¡¯t even have to water the water yourself.¡±

    "Yes, technology is developing very fast." Chen Xin nodded in agreement, echoing his father's words.

    When talking about this topic, Chen Xin¡¯s father didn¡¯t know what he thought of. He suddenly asked Chen Xin: ¡°Son, do you think mankind will perish?¡±

    "No." Regarding his father's question, Chen Xin gave the answer without even thinking.

    "But now there is no sunshine, and we can't farm. It's still so cold outside. How can humans survive?" Chen Xin's father obviously found it difficult to accept Chen Xin's answer, or he wanted to get something from Chen Xin that could convince him.  He still asked Chen Xin for the reason.

    "The dust in the sky will disperse in a few years. Although the dust in the stratosphere may not settle for hundreds or even thousands of years, the dust in the troposphere will have settled in ten to eight years. By then the sunlight will  It shines on the earth again." Chen Xin had also asked Zhang Chengguang and the others related questions before. When his father asked, he naturally answered in the affirmative.

    Before landing on the Blue Star, Zhang Chengguang and the others used the space station¡¯s observation equipment to observe the Blue Star for more than half a year. According to their observations, the Blue Star was surrounded by a large amount of dust and debris formed by meteorite impacts.

    These materials kicked up by meteorite impacts are distributed throughout the atmosphere and in the low-Earth orbit of the Blue Star. They are densely distributed from the troposphere at the bottom of the atmosphere to the outer exosphere at the top. It is these dust and debris that obscure  The sky prevents sunlight from reaching the ground.

    Among them, the debris with larger volume and weight will be the first to fall to the ground due to the influence of gravity, and burn up due to atmospheric friction.

    The remaining dust will fall one after another according to its height in the atmosphere.

    The dust in the troposphere, the lowest layer of the atmosphere, will be the first to fall, and the dust in this layer is also relatively dense. When the dust in this layerIt is determined that the surface of the earth will transform from a lightless environment to low light, and the light intensity will gradually increase.

    Although dust in the upper atmosphere will be difficult to fall because most of the upper atmosphere is dominated by translational motion, the light will still return to a level acceptable to humans within ten years.

    Chen Xin explained to his father about sunlight, and then added: "Sunshine is not the most critical factor that restricts human beings. With the technology currently mastered by mankind, although ten years without sunlight will have a huge impact on human civilization,  Many people will die from lack of food and cold, but it will not be enough to wipe out the human race."

    Hearing Chen Xin say this, his father was obviously relieved. The hardships in life after the disaster were not unbearable, but the lack of hope and future was the most unbearable.

    Chen Xin obviously understood this, so he said to his father: "The country is now beginning to rebuild after the disaster. The towns and villages below may not feel much about it yet, but big cities like Sanzhen are already gradually recovering.  . Maybe the current living conditions will be a little harder, but they will definitely get better in the future!"

    "You kid, there's no need to comfort me. I've suffered much more than your generation. It's not your turn to comfort me for this kind of thing." Chen Xin's father looked a little embarrassed, but he still maintained his fatherly attitude.  majesty.

    While the father and son were still talking about this topic, Han Ze suddenly ran over from the cockpit and said to Chen Xin: "Mr. Chen, come and take a look. We have received a signal from the three towns.  , they seem to be testing some equipment.¡±

    "Three towns are testing equipment? We are still far away from the three towns, right? Can we receive their signal now?" Chen Xin was shocked and returned to the cab with Han Ze.

    Regarding Chen Xin's question, Han Ze hurriedly introduced the situation: "I was debugging the radio station just now to see if I could receive a signal. As a result, I received the communication from the three towns, but they were not sending it to us.  It should be some kind of test, and a high-power signal source was activated, and we just happened to be within the signal coverage."

    Chen Xin nodded slightly, and after understanding the situation, he sat directly in the passenger seat and said to the console: "System, replay the signal just received."

    "The signal is playing" the electronic sound of the system sounded, and at the same time a signal was replayed.

    ¡°¡­long¡­communication¡­test, third¡­test¡­¡± The signal does not seem to be very clear, but it can still be heard clearly.

    Chen Xin listened to the intermittent signals played by the system and roughly understood what was going on.

    Just like Han Ze said, this should be some kind of test, and his car only received the signal because it was within the signal coverage.

    Chen Xin didn¡¯t find anything strange about this matter. There were so many scientific research institutions in the three towns, and it was not strange to conduct communication tests.

    As for saying that your car is covered by the signal coverage, there is nothing surprising about it. This means that in this environment, satellite signals cannot be received. Otherwise, it would be strange to have no signal.

    "They are doing communication tests, let's just leave it alone." Chen Xin confirmed what was going on and stopped caring. He said something to Han Ze, then stood up and prepared to leave the cab.

    However, at this time, a new signal was received on the console: "Thanks to Mr. Chen Xin's adjustment this set of equipment can finally achieve long-distance communication."

    Hearing this, Chen Xin couldn't help but show interest on his face. Does this matter still have something to do with him?

    It sounds like it has something to do with the communication equipment that I was itchy to adjust when I visited the three towns last time. So are they testing the equipment that they have adjusted now?

    Chen Xin just thought about it for a moment and figured out what was going on, so he reached out and picked up the intercom on the console, and with a little operation, he connected his car's signal to the other party's communication channel, and pressed  He pressed the call button and said, "I seemed to hear someone mention my name. It seems that the equipment I adjusted last time worked well!"

    "Mr. Chen Xin? Why are you in our channel?" The other party seemed very surprised that Chen Xin could access their communication channel, but he quickly reacted: "Mr. Chen Xin, are you back from Anhui Province?  "

    "Yes, I am on my way back now and should arrive in Sanzhen in two days." Chen Xin answered the other party's question and said at the same time: "Are you testing the equipment? Then I won't disturb your work.  ¡±

    "No, no, Mr. Chen Xin, if possible, we hope you can help us test the new equipment!" The other party obviously did not intend to let Chen Xin quit just like that.

    Researchers who have seen how Chen Xin modulates the equipment instantly will not let go of such a powerful foreign aid as Chen Xin, and Chen Xin is just outside the three towns now. It is also possible to use his help to test the signal stability of the equipment when the target moves.  It was a very important test, and being able to ask Chen Xin to help would save them a lot of trouble.

    "Okay, how can I help you?" Chen Xin was not stingy. Anyway, it was just a little effort, and it was just idle time on the road.  (Remember the website address: www.hlnovel.com)Obviously he didn't intend to let Chen Xin quit just like that.

    Researchers who have seen how Chen Xin modulates the equipment instantly will not let go of such a powerful foreign aid as Chen Xin, and Chen Xin is just outside the three towns now. It is also possible to use his help to test the signal stability of the equipment when the target moves.  It was a very important test, and being able to ask Chen Xin to help would save them a lot of trouble.

    "Okay, how can I help you?" Chen Xin was not stingy. Anyway, it was just a little effort, and it was just idle time on the road.  (Remember the website address: www.hlnovel.com
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