Can the earth be pierced? What happens if it is pierced?

According to the understanding, it is possible to penetrate but not now because of the Earth's mantle, the middle layer between the earth's crust and core. The average thickness is more than 2,800 kilometers. 1914, B

Gutenberg measured the depth of the interface between the Earth's core and the mantle at 2,900 km, which is quite accurate and is only 15 km short of the newly calculated value. The Earth's mantle is further divided into the upper mantle (above 350 km depth) and the lower mantle. There is a low-velocity layer of ** waves in the upper mantle, and the low-velocity layer is above the relatively hard top of the upper mantle.

The top of the upper mantle and the earth's crust are often referred to as the lithosphere. The global lithospheric plates make up the outermost structure of the earth, and the tectonic movement of the earth's surface mainly enters the crust within the lithosphere The outermost layer of the earth's spherical structure. The thickness of the continental crust is generally 35 45 km, and the thickness of the Himalayan crust can reach 70 80 km.

1909 aMokhorovich confirmed the existence of the subcrustal interface based on the duration of the near-seismic wave, below which the velocity of the longitudinal wave suddenly increased from an average of kilometers to kilometers. This sub-interface was later called the Moho interface.

The continental crust is generally divided into the upper crust and the lower crust, the upper crust is harder, which is the main stress and prone to the occurrence of ** layer, and the lower crust is softer. The oceanic crust is thinner, generally with only one layer, and is more uniform than the continental crust. The core of the Earth, mainly composed of iron and nickel, has a radius of 3,480 kilometers.

1936 , iAccording to the longitudinal wave passing through the earth's core, Lyman proposed that there is a sub-interface in the earth's core, and the earth's core is divided into two parts: the outer core and the inner core. Since the outer core cannot allow transverse waves to pass through, it is inferred that the state of matter of the outer core is liquid, and it is liquid in the middle, not a solid, so it is very difficult to penetrate.

If it really penetrates the earth, can people jump directly to the opposite side? Standard answers, you know what.

It is impossible to penetrate it, and the current drilling technology is up to 10 kilometers; The diameter of the Earth is 12,000 kilometers; Moreover, there is a layer of magma inside the earth, that is, the ** of volcanic material, if it penetrates, it will cause a large-scale magma eruption, similar to an oil blowout.

The intermediate temperature is too high and there is no suitable heat-resistant drill bit.

I read about this on a profile.

It says that if the earth is penetrated.

Anything just needs to get into that hole at a certain speed.

He will be in the cave forever in motion.

There are still many phenomena in the world that are difficult for us to explain, and people are even poorer about astronomy, geography, etc., so people continue to explore. There are many people who wonder what would happen if the north and south poles of the earth were pierced and people jumped in. Science and technology, popular science, earth, north and south poles, people.

At the moment it is neither dare nor can. Piercing the earth is not a trivial matter, and in the face of the huge forces of nature, the power of man is still very small. If one day it can penetrate the earth, then the degree of development of science and technology is estimated to be very high, and it is impossible for human beings to have already immigrated to Mars.

Penetrating the Earth is an extremely difficult operation. The first thing you have to deal with is the hard rock formations. The soil on the earth's surface is relatively soft, and the existing technology can easily pass through the shallow layers, but the further down the soil becomes, the more difficult it becomes.

Because the closer to the center of the earth, the greater the pressure and density of the rock formation, and it is also laborious to grind away the shallow layer.

The second is the magma underground. Magma can reach temperatures of more than 1,000 degrees Celsius and can melt most materials. Although high-temperature resistant materials can withstand such high temperatures, it is also a question whether they can be drilled and sharpened for long periods of time under such conditions.

And a hole was made, which gave the magma a chance to bubble out. In the event of a catastrophe that causes a magma eruption, the damage to humanity is enormous.

And the closer to the center of the earth, the higher the temperature, up to 8,000 degrees Celsius. At present, artificial materials cannot withstand such high temperatures.

If technical difficulties can be overcome, safety assessments are also conducted. There are natural nuclear reactions in the Earth's interior, and the radiation from these reactions can affect life on the surface. Although the distance is very far, the more danger there is, the more cautious it is.

Moreover, in the process of drilling, if the crustal structure is damaged, it will cause natural disasters such as ** and tsunamis, and the destructive power is extremely great. Therefore, our scientists will not act rashly without ensuring safety. When the scientific value of a project is far less than the human damage caused, there is no need to proceed.

In addition, there is no need to penetrate the earth at the moment. It's good to drill a big hole, and it can already provide a lot of scientific research materials. It may only be at some point in the future when we have to do it that humanity will consider this crazy plan.

After all, human beings will still live on the earth in the next few decades, and no other planet suitable for human habitation has yet been found.

At present, scientists do not have the technology to penetrate the earth. Because the earth is protected by hard rock, and there are mantles and other structures in the interior of the earth, these are difficult to penetrate.

Scientists don't dare, there is a country once tried to penetrate the earth, but found that the lower it goes, the higher the temperature, so it has no choice but to give up. There are still many things we don't know about the earth, and if we wantonly cause irreparable damage to the earth, it will also threaten humanity.

No, the structure of the earth is not regular, and the denser the matter becomes, the harder it becomes, and humans cannot penetrate it.

Yes,Eventuallywill stay in the center of the earth.

While this is unlikely to happen, it can be speculated based on the principles of physics.

As a person begins to fall from a hole in the ground in a free fall, the speed gradually increases, reaching the maximum speed when reaching the center of the earth. Due to inertia, the person cannot stop and continues to move towards the other side of the earth, but since the gravitational force is in the opposite direction of motion, the speed of motion will gradually decrease, and when it reaches the hole on the other side of the earth, the speed will drop to zero. Then, under the gravitational pull of the Earth, the person will fall towards the center of the Earth again.

If the air resistance is not taken into account, the person will do this repeatedly, like a pendulum, back and forth in the hole.

But air resistance is always there. Under the effect of air resistance, every time this person approaches the hole, he will move a little farther than the last time, farther away from the hole, and closer to the center of the earth. After several reciprocating movements, the speed of the person passing through the center of the earth decreases, and each time the round trip stops, it gets closer to the center of the earth.

Eventually, it will stay at the center of the earth and no longer move.

No, it will continue to rise (fall) due to inertia. Because the gravitational force is reversed, it looks like it's going down from the point where you jump, but you actually feel like you're going up.