Vol 6 Chapter 2921: Is this progress fast or slow?

At present, this large-scale lunar soil 3D printer has begun to print floor tiles and pave these joint roads on the foundation of the entire lunar surface scientific research station.

The whole process does not require the movement of this large lunar soil 3D printer. It only needs to print out the floor tiles, and then hand them over to these two multifunctional engineering robots for construction and laying.

In the last mission, Wu Hao and the others transported two multi-purpose engineering robots and an intelligent control robot to the moon. This is the main force of the early construction of the entire scientific research station.

In the future, larger and more powerful robots, construction machinery and related equipment will definitely be transported to the moon to participate in larger lunar projects.

In fact, the entire construction work has always been open to the public. Except for Wu Hao and the others who will announce the entire construction progress from time to time, the relevant media, especially those heavyweight media and TV stations, will regularly ask them about the relevant news footage.

The reason why the media are so enthusiastic is because Wu Hao and his lunar scientific research station pay attention to a lot of people, so the ratings of related news reports are very high.

So this also makes these media very keen to find relevant news reports. No, in the latest related video, the foundation construction of the inspection station has been completed, and the road construction on the foundation has been nearly half completed, so related topics It was on fire again.

The international news channel of the main station also specially produced a related special report, and invited relevant experts to attend the interpretation.

"Mr. Cai, as the deputy chief engineer of the Lunar Exploration Project, what do you think of this newly released video?" the host asked an old man with full hair but still very energetic.

Hearing the host's question, Deputy Chief Engineer Cai nodded, then looked at the video on the screen and said with a smile: "To be honest, the construction progress of the entire lunar commercial scientific research station has far exceeded my expectations, so We were also very surprised when we saw the news today, we didn’t expect their construction speed to be so fast.”

Hearing the words of Deputy Chief Engineer Cai, the host smiled and said: "Can you explain to us all what you said here, because it seems to us that the construction of this project is very slow, and it seems that the relevant construction has started a year ago. The project is over. In the words of many of our netizens, if there is no progress, it will soon become an unfinished project."

Hehehe, hearing the host's words, the two experts present all laughed.

Mr. Cai said with a smile: "In fact, it took more than a year. After the Lunar Cargo-1 spacecraft landed, the small lunar soil 3D printer they carried, and two multi-purpose engineering robots and intelligent control robots were in place. The construction of the foundation part of Yuhang Aerospace's commercial scientific research station project on the moon has already begun, and the whole project has been almost real-time for nearly two years.

In the eyes of many people, especially the general public, these two years have been very long, but they have completed the construction of the foundation part tonight, which is really too slow.

But for people in our industry and those who know a little about deep space exploration and lunar exploration, this progress can be said to be very fast.

You know, they are on the moon 380,000 kilometers away from our earth. Although compared with the huge universe, these 380,000 kilometers may not be worth mentioning at all, but for our current human beings and our human technology It is said that this is like a natural moat, which is difficult to overcome.

Let’s not talk about the others, let’s just say that we can count the countries and aerospace companies that have been able to reach the surface of the moon so far.

And there are only a handful of people who have the ability to carry out large-scale construction on the moon and build their own scientific research stations. Not to mention that this is the only one that has been constructed and has made progress.

So from this aspect, no matter how slow their speed is, every step they take on the moon, every bit of progress is creating human history and writing a new chapter for human beings to explore the universe and explore the moon. "

After praising and affirming the achievements, Mr. Cai continued to speak: "From a technical point of view, the current progress and achievements are already very fast.

Why do you say that, because this is the moon, not our earth. The environment on the moon is very harsh. Its day is equivalent to 27 days on our earth, of which 14 days during the day, the highest temperature can reach 127 degrees above zero. There are still about 13 days of night, and the night on the moon is very harsh, and its lowest temperature can reach minus one hundred and eighty-three degrees.

Of course, the temperature is not the most critical, the most critical is the absence of sunlight. Then devices that rely on solar panels for power generation will not be able to receive power supplements, and naturally they will not work.

Although there are currently four radioactive isotope batteries, the power that such batteries can provide is very limited and cannot support the use of high-power equipment.

And because the temperature is too low in the dark night of the moon, the operation of related equipment will be affected, so it is impossible to work. Under normal circumstances, these devices will go to sleep at night, and will wake up and start up again after the night.

This also means that we only work on the moon for more than half of the time each year, and nearly half of the time is unable to work.

Therefore, the two years on the moon are actually only about one year that can be used. "

At this point, Mr. Cai paused for a moment, picked up a remote sensing map of the lunar surface near Zhihai, and continued to speak: "In the available year, they first need to level the land, more than 2,000 square meters The lunar surface needs to be leveled. UU Kanshu www.uukanshu.com needs to remove the raised mounds and scattered rocks on the lunar surface, and then fill up these scattered moon craters within the entire planning range.

Then use these multi-purpose engineering robots to repeatedly roll and compact.

You can look at these two satellite remote sensing maps of the earth in my hand. This is the satellite remote sensing map near the Reese Mountains in the northwest of the Moon Knowing Sea. This is the map before construction, and this is the satellite remote sensing map after filling and compacting. You can Very clearly see the difference. "

Comparing the two satellite remote sensing maps, you can clearly see the difference. All the large and small craters in this area have disappeared. Instead, there is a flat lunar surface, which is very different from the surrounding area. the difference.

To put it simply, it is as if there is a flat area suddenly on the surface of the dots, which is very conspicuous.

"The difference is very big. We can see that many circles on it, that is, all the craters have disappeared." The host looked at the satellite remote sensing map and said.

(end of this chapter)