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Because the deepest part of the earth is in seawater, the density and pressure of seawater are much greater than that of air, reaching 1,000 times, and the maximum air pressure borne by humans is much lower than 1,000 times. Mountaineering, on the other hand, is against the individual's physical strength, lack of oxygen and cold, which are relatively easy to handle.
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Because there are many dangers in the depths of the earth, it is very difficult.
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Because in the deepest part of the earth, there are still many unknown elements and realms, and it is dangerous to enter rashly.
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Because there are many unknown things on the earth, the deeper you go, the more mysterious they become.
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Because the Earth's interior is more difficult to detect, we don't have that level yet.
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There are many unknown dangers in the deepest parts of the earth that we cannot reach at our current level of science.
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Because in the depths, there are still many dangers that are unpredictable.
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The underground is an unknown world, and we don't know if there are any risks.
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The second highest peak in the world is Chogori at 8,611 meters, and it is also the most difficult peak in the world to climb.
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Mountaineering is against individual physical strength, lack of oxygen and cold, which are relatively easy to handle, but going to the deepest place on the earth has to deal with more than 1,000 times the atmospheric pressure, and the requirements for manned submersibles are very high, and no team can not get it.
The earth's atmosphere is mostly concentrated in the surface of the earth within tens of kilometers, even so the higher the ground is the thinner the atmosphere, correspondingly the oxygen in the atmosphere is also very little, the atmospheric pressure above 8000 meters is only a fraction of the surface, the oxygen content is less than half of the ground, the troposphere is characterized by the temperature decreases with the rise in height, the temperature at the top of Mount Everest can be tens of degrees below zero, and the place above 7000 meters is mostly covered by ice and snow, and mountaineering needs to wear heavy equipment.
Therefore, mountaineering is against personal physical strength, lack of oxygen, cold and other factors, and the requirements for personal physical fitness are very high, of course, you also need to go through a lot of training, climb some lower mountains with equipment on your back, and wait for physical strength, breathing rhythm, etc.
Deep-sea diving is an activity in seawater, the density and pressure of seawater are much greater than that of air, the deepest part of the Mariana Trench reaches 11,034 meters, and the pressure can reach 1,000 times the atmospheric pressure, and the manned diving gear must be hollow because it wants to carry people, and people have to breathe.
The maximum atmospheric pressure that human beings can withstand is far lower than 1000 times the atmospheric pressure, and the air pressure is too great for people to breathe, so the submersible needs to rely on its own strength to resist the pressure of the deep sea, and needs high-strength steel, coupled with a special shape design, so that the submersible can resist the pressure of better dispersion, and the sealing of the submersible should be high enough, otherwise the water pressed by the seawater pressure can shoot people through, and because it is necessary to observe the outside, it is necessary to install a glass of ten centimeters thick that is polished by the spirit of artificial waste, mounted on the observation window.
Therefore, it can be seen that the manufacture of deep-sea diving gear is a group activity, involving a variety of professional fields, and there must be a special team to monitor the diving gear at all times when working in the deep-sea diving gear.
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Mainly due to atmospheric pressure. The atmospheric pressure and oxygen content in the mountains are less than on the surface, but not much less, and such conditions can be solved by equipment. However, the atmospheric pressure in the deepest part of the earth is 1,000 times that of the earth's surface, and it is very difficult to break through this pressure.
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Because the deepest place on the earth is the bottom of the sea, and the pressure on the bottom of the sea is so strong that humans can't enter it at all.
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Because the pressure in the deepest part of the earth is very high, and the environment is even more harsh, and human beings cannot bear it, it is easy to climb the highest peak of the earth, but it is difficult to reach the deepest part of the earth.
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Therefore, it can be seen that the manufacture of deep-sea diving gear is a group activity, involving a variety of professional fields, and there must be a special team to monitor the diving gear at all times when working in the deep-sea diving gear.
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Because the deepest part of the earth is mysterious and dangerous.
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In the deepest part of the earth, oxygen is thin and prone to hypoxia.
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Climb some lower mountains with the equipment on your back, and after your physical strength and breathing rhythm can adapt, you will slowly increase the altitude and finally climb Mount Everest.
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。Therefore, mountaineering is against personal physical strength, lack of oxygen, cold and other factors, which requires a high level of personal physical fitness, and of course, it also needs to go through a lot of training.
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It should be that the environment is relatively precipitous in all aspects, and it is not suitable for the past.
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The temperature at the top of Mount Everest can reach tens of degrees below zero.
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The deepest part of the earth is mysterious.
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For some special reasons.
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Because the earth is the only planet with life, and water is the source of life.