Vol 2 Chapter 905: The dangerous moon!

Therefore, the company's publicity department used the company's media resources and technical advantages to suppress some news that was not conducive to the company to ensure that the company can occupy an advantage in the field of publicity.
When the new propaganda war on the earth is in full swing, Lei Tiantang and others on the Moon Advance Base have completed the overall visit and are ready to start their own work. Of course, before that, they must first enter. Go to the airtight section of the base, this is not a simple matter!
The environment on the moon is completely different from that on the earth. It can be said to be very dangerous. In ancient times, people were full of beautiful imaginations about the moon, such as Chang'e flying to the moon, Guanghan Palace, Wu Gang's defeat of the gui.
But after human beings really explored the moon, they discovered that the moon is actually not as beautiful as we thought. Its surface is only desolate.
Traditionally, it is believed that human life on the moon and other airless celestial bodies will be threatened by cosmic radiation, high-energy particles, and other characteristics of outer space. For example, the threat of meteorite impact is terrible.
As a satellite of the earth, the moon has always been guarded by the earth. It protects the earth from the impact of meteorite asteroids in the universe, so we can see that there are large and small craters everywhere on the moon. This danger is visible to the naked eye. of.
You must know that the moon has no atmosphere. If astronauts and bases encounter a meteorite impact, even if they are hit by a fragmented meteorite the size of a fingernail, it is very, very dangerous. It is caused by a meteorite impact that exceeds the speed of the bullet. The power can be imagined!
Of course, the company’s scientists will not ignore this kind of threat that can be found at a glance. They use the high-performance protective materials developed by the material company and after scientific design, add a layer of very strong defense to the outer layer of the base compartment. The defensive layer ensures that the base will not be penetrated even if it encounters some minor meteorite impacts.
Of course, customized spacesuits can also guarantee the safety of astronauts. After all, the company has convenient testing equipment such as electromagnetic railguns. Of course, it can test whether the spacesuit can defend against the impact of small debris meteorites.
Moreover, the detection system composed of the detection radar installed in the base and the various satellite detectors in the lunar orbit can also detect these high-speed moving meteorites in advance, and can provide early warning before the danger is discovered.
Then a defense system composed of electromagnetic railguns and laser weapon systems is used to resist the impact of these meteorites on the base. Those difficult-to-detect debris meteorites and the meteorite fragments produced after defensive attacks are basically not too dangerous.
So this kind of danger on the bright side can basically be eliminated, but in addition to these threats, there are some dangers that everyone would ignore if not after careful scientific research. This kind of dangerous factor from the moon itself will also give astronauts And the security of the forward base poses a huge threat!
If mankind wants to truly conquer the moon and establish a base there, then the dust of the moon is a huge obstacle on the way for mankind to conquer the moon.
In a previous study by American scientists, some pharmacologists, geneticists and geoscientists discovered through research that exposure to lunar dust will seriously affect the health of future astronauts.
The old American Apollo 17 spacecraft carried three astronauts to complete the last mission of human walking on the moon so far. After falling several times during the investigation, the surface of the spacesuit was covered with dust and helmets. My goggles are not smooth, there are countless small scratches, and helmet damage is particularly serious.
He even doubted whether this spacesuit could continue to complete the planned extravehicular activities before returning to Earth. And the astronaut also sighed to the Houston command center, "I have never seen so much dust in my life."
After returning to the lunar module, the two even had difficulty taking off their gloves. This is because although the spacesuit has a new protective flip cover, the dust still penetrates into the mechanical joint.
After returning to Earth, the two also confirmed what all astronauts have said since the Apollo 11 lunar exploration mission: One of the main problems encountered in landing on the moon is dust. If you want to return to the moon and establish a semi-permanent base, This problem must be solved.
This problem was also discovered by scientists from the Infinite Gravity Group. After preliminary exploration and research, they also found that if this problem is not solved, it would be impossible to complete the moon colonization.
So what problems will these lunar dust bring? First of all, of course, the severe damage to the lunar landing equipment, although these lunar dust looks like talcum powder, this is only a superficial phenomenon.
In fact, lunar dust is a kind of floating soil, the main component is silicified or vitrified fragments. The average diameter of these small particles is only 20 microns, and if most of them are less than 5 microns, they form a few meters thick moon. Surface floating soil layer, and this layer of floating soil is very destructive.
We must know that the moon has no atmosphere or water. It has not suffered any erosion in more than 4 billion years. Therefore, every particle of dust here retains its original shape. Their sharp edges and corners that can only be seen under a microscope, they can all follow The first-class abrasives used in industrial production on earth are comparable!
If an astronaut stays in this environment for a few hours, these "abrasives" may cause problems in the spacesuit and threaten the life of the astronaut~EbookFREE.me~ What's more headache, except for the direct Wear and tear, these dust will stick to the surface of the spacesuit like the Velcro fasteners. Even if you use various methods such as brushing or vacuuming, you still feel helpless with these all-permeable small particles.
In addition, there are some metal components such as iron, aluminum, and titanium in this kind of floating soil. Under the radiation of sunlight, these substances make these dusts generate static electricity, which makes it easier to adsorb on the surface of various metal or plastic products, especially gloves. The joints between the helmet and the cabin door reduce the tightness of these devices, and even cause gas leakage in severe cases.
Therefore, it is precisely because of the existence of these dusts that after the spacesuits equipped with the Apollo missions are used on the surface of the moon for more than 20 hours, there will be great safety hazards, which will expose the astronauts to major threats.
Why do the scientists of Infinite Gravity Group specialize in custom-made spacesuits suitable for use on the moon, instead of using the previous spacesuits that are used in space stations? The reason is that they also found that if they want to work on the moon base for a long time, the quality and safety of the spacesuit is a problem that must be solved!
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