(PS: I can't break out tomorrow, I need to go to the hospital to review depression, Monday, I made an appointment with the doctor, so the alliance leader plus the outbreak is suspended for a day.) ）

"Water! That's what we're going to do with the Wandering Moon program! ”

On the stage of the auditorium, a middle-aged scientist from the Chinese Academy of Sciences was explaining to the audience: "Water is the most important necessity for our human beings, people can live for more than 30 days without food, and some people can not survive for three days without water, and water can also obtain oxygen and hydrogen through electrolysis, of which oxygen is a necessary thing for human beings, and hydrogen also has many uses." ”

"As mentioned in the previous issue, the launch of the Wandering Moon Program, we will enter the deep space of the universe, even if we have the near-speed flight of His Excellency the Determiner, we will not be able to be at this speed all the time, so even the most theoretical data, we will need to travel in the universe for at least hundreds of years, and because of the proposal of His Excellency the Decider, we have given up the Proxima Centauri star system, and we have also given up the nearest stars, including Laland, In the end, we selected the Bojiang star in the southern sky, which is 10.52 light years away from the earth, that is, the fifth star in the constellation Bojiang, and at such a distance, we are likely to sail in the universe for tens of thousands of years!! ”

"According to our current exploration of the interior of the moon, the interior of the moon is indeed a hollow, the center of the moon is in the most central position of the moon, surrounded by an all-metal creation with a diameter of more than 1,500 meters, which isolates the high temperature, high heat and high radiation of the core at the same time, but also forms a gravitational effect on the entire moon that makes it not disintegrate, and at the same time, the weakest point of the moon's rock layer is only 150 meters, and the thickest point will be close to 10,000 meters, which is the numerical gap formed by the meteorite impact of the moon in billions of years. The rock layer at the bottom of the crater is thin, and the rock layer on other ground is thick, and inside the rock layer is the fleshy layer, which is full of 300 kilometers thick, although we cannot test the fleshy layer according to the orders of the decider, but from the point of view of the mass and strength tension of its entire lunar shell, the fleshy layer is enough to withstand the frontal impact of a meteorite with a diameter of 20 kilometers without being penetrated, which is the most powerful protective shell of the moon. ”

"Then from the flesh layer down to the insulating metal layer that clings to the fleshy layer, we examined the metal and found that the metal has a very strong tension and toughness, far exceeding all existing metal alloys, as follows...... As you can clearly see, a layer of metal up to 500 meters thick from this level of metal is sufficient to withstand the fluctuations transmitted by the tidal forces of the fleshy layer, in other words, there is no known geological hazard in the interior of the Moon, unless we approach an extremely massive star, or collide head-on with a huge planet, which we will certainly avoid. ”

"Further down from the isolated metal layer, which is the internal space of most of the buildings and metal creations that have been demolished by the Martians, from the isolated metal layer to the core of the moon, there is a straight-line distance of 1,700 kilometers in between, and according to our calculations, in the range of about 500 kilometers to 480 kilometers from the core of the moon, its gravity coefficient is basically equal to the gravity coefficient of the earth's surface, in other words, human habitation can be built in this area."

"According to the calculation, we cannot build a habitation area in a circle similar to the earth, because if it is calculated by a sphere, its diameter is too short, and the arc will be too large, so after consultation and calculation, the best way is to wrap the area in the form of a rounded square, and calculate it at a maximum distance of 500 kilometers from the center of the moon, the sum of the six planes of this rounded square is about 5.1 million square kilometers, and the rest of the area is an arc area, and it is possible to build a traffic artery connecting the six planes, and then go inward. One floor of habitation can be built every five kilometres, and at 480 kilometres, we can build five dwellings, which will give us a little about 25 million square kilometres of habitable area, which can be accommodated by calculation, according to scientific distribution, for a total of ......"

At this time, the old man in the audience stood up directly, took the microphone and interrupted the speech of the people on the stage: "Always calculate and calculate, but have you taken it into account?" People often don't talk to you about science and logic at all, the area of 25 million square kilometers is indeed very large, but this is all habitable area, if we human beings want to sail in deep space for thousands of years or tens of thousands of years, have you taken into account the problem of population reproduction and future population explosion? This is different from the earth, and we can't even find a new piece of land for development, so what will we do then!? Why can't we build a living floor every 1,000 meters, or even 500 meters, 100 meters? So we have a lot of habitable area, so what if we leave it empty first? ”

The scientist on the stage was choked suddenly, and he stared at the old man with wide eyes, unable to speak for a while.

This is no longer against the sky, when Lu Yuanming saw their report and knew what the total water volume of 100 million cubic kilometers meant, his eyes were really going to pop out.

“…… What do you mean? Desperate for this? I haven't retired from my old company yet. ”

To this end, scientists have devised two ambitious plans: the Amazon Dam Waterjet and the Panama Canal Tidal Plan.

"Very good, you received the interview notice today, you will be able to succeed tomorrow, remember, shave your beard clean, the suit I bought for you before is put on, the tie has been placed at the head of your bed, and tonight take a shower and wash it clean, the underwear will also be changed, and the socks will be ready for you, you must sign the contract successfully tomorrow, do you hear?"

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“…… He is engaged in social science and says that these are normal, but he won't check the information beforehand? Because our habitation layer can only use metal as the surface, and the thickness is simply impossible to achieve tens of meters and hundreds of meters like aliens, and it is awesome to have 20 meters in the sky, and the surface of the designed habitation layer must also be based on the newly discovered new high-tension alloy of the moon as a data reference, even if this is the case, once the two habiting layers are too close, the resonance phenomenon caused by sonic vibration may occur, which may lead to the long-term extreme fatigue of the metal layer, and it is 1,000 meters, 500 meters, if I want to say that 5,000 meters are close. It takes at least 10,000 meters to be enough, and he is really not afraid that the entire living floor will collapse and collapse? It's not like one or two people are dead. Some scientists whispered to the people around them.

Zhang Heng was very helpless, but he didn't dare to provoke Zhang Jiangjia, he sat next to Zhang Jiangjia and said: "Today I went to the scene to find out, the Amazon dam plan may last for a year to a year and a half, during this period may be so busy that there is no day off, I am not here, sister, you should also pay attention to rest, don't stay up all night to write books......"

There was a little commotion among the other scientists next to him, and some people secretly asked the old man where he was sacred, and immediately someone familiar told him that the old man was from the social science system and seemed to be an expert in population issues.

Zhang Jiangjia was typing in a notebook next to her, and when she heard this, she immediately said: "Let you check the policies announced by the government, did you read them yesterday?" As mentioned above, no matter what your original unit is, as long as you are involved in the Amazon dam project, the original unit must unconditionally release people, and any compensation breach will be resolved by the government. ”

According to the most perfect layout of the interior of the moon designed by these scientists, the structure layer from the outside to the inside is as follows, the outermost rock layer, then the fleshy layer with a thickness of 300 kilometers, the high-tensile metal layer of the Martian with a thickness of 500 meters, and then the seawater layer, the freshwater layer, the plant planting layer, the animal breeding layer, the mineral storage layer, the smelting layer and the forging layer, the living area, the internal experimental area, and the test area of various vehicle weapons......

Then the next day, after Zhang Heng's interview, he received a call less than ten minutes after leaving the building, and he was still on his way home.

They plan to pump more than 100 million cubic kilometers of total water from the planet!

And Zhang Heng went to the Amazon Dam Project recruitment point the next day to make inquiries...... Yes, just asking, and then in the evening he got an interview call, and the time was set for tomorrow.

But compared to the top priorities of scientists for lunar wandering, these are still pediatrics.

100 million cubic kilometers of total water!!

It is possible that one may not have a specific idea of the total volume of water of 100 million cubic kilometers, so to speak, the total volume of water in Lake Baikal is calculated to be only 23,600 cubic kilometers, and the total volume of water in 100 million cubic kilometers means the total volume of water in more than 4,000 Baikal lakes!!

The helplessness in Zhang Heng's heart was so strong that he could cover the sky and the sun, but when facing his sister Zhang Jiangjia, he really didn't resist at all, so he could only nod helplessly.

This is Lu Yuanming's truest thoughts.

Judging from the remarks on the Internet that Zhang Heng checked yesterday, they need anyone, even if it is a new college student who has graduated from liberal arts, they want it, and they can use it as an ordinary worker......

However, according to the online remarks that Zhang Heng saw, the workers here did not have any ridicule at all, the simplest truth, the workers whose monthly wages have reached 120,000, who the hell dares to ridicule?

As scientists from the Chinese Academy of Sciences have said, the exploration of the interior of the moon is detailed enough, and in the most suitable environment for human gravity, the habitable area is only 25 million square kilometers, but the area beyond 500 kilometers to 450 kilometers from the center of the moon is absolutely impossible to vacant.

"The kid from the second uncle's family received the interview notice after two days, and then after the interview, he asked him to wait for news at home, I don't think he can do it, if you do, send the contract you applied for to the circle of friends, their family will be angry, that's good!"

They still feel that the amount of water is pumped less, and various reports are verifying the importance of water resources in deep space, but ......

When Zhang Heng put down his phone, he was in a state of confusion.

But these scientists not only came up with a wild idea, but they really intended to implement it.

Intermediate engineer with a monthly salary of 220,000 yuan.

"Yes, we are wandering on the moon, and we have all seen another science fiction book on the wandering earth recently, not to mention the adaptation of the movie or anything, what happened to the scientists in the original book, don't you know? When the population explodes, and then the blame is traced back to us, it will really be a stench for thousands of years, and even harm our children and grandchildren, if we all become heroic spirits by then, then we will not be pulled out of Valhalla and burned to death? Another scientist sighed.

The interview was successful and the contract was confirmed.

This is the general structure of the interior of the moon given by scientists, and if the interior of the moon is built according to their architecture, the initial estimate of the infrastructure construction time will take 100 years...... With the current population of 1.2 billion human beings, coupled with the current level of science and technology of mankind, 100 years is still very small.

In this venue is the world's top scientific team, the scientific team's internal development of the moon, as well as the symposium on various matters of the wandering moon, they are all treasures of human civilization, even in the doomsday war, they are also the object of key protection, at this time gathered together, although they do not have the final decision on the wandering moon program, but the results of their discussion and calculation are basically the final results of the wandering moon program, from this point of view, It is not an exaggeration to say that they are the uncrowned kings and guardians of human civilization.

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During this time, Lu Yuanming, who was busy installing Valhalla, was also always paying attention to the research reports of these scientists.

They decided to let the Earth take the initiative to send water to the interior of the moon!

At this time, Zhang Heng's eyes widened, Zhang Jiangjia chuckled and touched Zhang Heng's hair and said: "Heng, you are always lost, and the whole person is also sloppy, I can't do it if I'm not by your side, no one will even wash your underwear for you when you get there, and then ask the leader to see if you can assign a separate dormitory for our sisters and brothers, so that I can take care of you." ”

No, it's not just civil engineering.

Zhang Jiangjia looked at Zhang Heng in surprise and said, "Writing a book? What kind of book do you write?,The state has banned all entertainment.,Including the Internet.,I also applied for the Amazon Dam Project.,It's just logistics.,I heard that most of the people who go to apply for this are middle-aged and elderly people in their forties and fifties.,And the younger the easier it is to be selected.,I'm only twenty-nine.,The advantage is much better than them.,So I guess I'll arrive at Amazon after you.。 ”

Can't do it, definitely can't do it!!

"That's not what you said." Another scientist next to him said helplessly: "We only need to consider data and calculations, but it's not nice to say, people's hearts are complicated, this person who is engaged in social science is actually not wrong, those fantasy utopian worlds are not impossible to exist, once the living area is fixed, the population is explosive, what should be done with extra children?" You can't just kill and destroy it, right? It was in the deep space universe, which carried tens of millions of years of wandering of a civilization, and once a large-scale violent bloodshed broke out, the consequences would be truly tragic. ”

There has never been a moment when people from the civil engineering department have become so sought-after.

The area within 450 kilometers will be built as a scientific experiment area, and the area beyond 500 kilometers will be used as a storage area for materials and snow, including minerals, plant farms, and most importantly, water storage areas.