What humans use to explore the internal situation of the earth

It shows the brain's memory, emotional, thinking, motor, cognitive, linguistic, and writing functions. It can show the process of human understanding of the earth.

What is being utilized? It can show the process of human understanding of the earth.

Kiss, good evening, Qiaoshan's answer has been sorted out for you: the use of the air-sensitive cherry blossom bubble map. It shows the brain's memory function, emotional function, thinking function, motor function, cognitive function, language function and writing function.

It can show the process of human understanding of the earth.

Using remote sensing and digital technology, we can load the earth, its activities, and the changes in the time and space of the entire earth's environment into a computer to form a huge database of the earth's posture.

We all know that the earth is the home that everyone lives by, and it stands to reason that we should know the earth very well, but until today, there are still certain blind spots in people's understanding of the earth, especially the underground, which has achieved its own lifeThe most important teaching is that we can't analyze the "anatomy" of the earth, so why can't people dig through the earth? I think it's not just because of technology, but also because it's complicated because the earth itself is enough to answer.

First of all, no matter which scientific research we carry out, scientific research is inseparable from scientific and technological progress, and if scientific and technological progress does not develop to a certain relative level, their scientific research will encounter many difficulties, but these difficulties are usually objectively difficult to overcome. Now we can't dig through the earth, to a large extent, because our scientific and technological progress is not relatively developed, if scientific and technological progress reaches that relative height, then everything can become a reality.

Secondly, one of the other factors is that the structure of the earth itself is relatively complex, and human beings sometimes have the illusion that when they build a certain project such as the water connection, they are often very close to the center of the earth, but the fact is that it is only on the surface of the earth, that is, the upper edge of the earth's interior, and the distance between the center of the earth and the center of the earth is still very far away. If you want to connect the earth, you have to go a long way down, and gradually go from the interior of the earth and the core to the core, which shows that this is a very difficult task.

We all know that today's talents often fail to connect to the earth, not because of a single condition, but because of a combination of factors. The complex structure of the earth exists objectively and cannot be changed, so we need to work hard to improve the strength of science and technology, which needs to take into account many problems, such as a means for earthwork excavation and rock formations, and the problem of severe hypoxia underground; Add to that the uncertainty and it's becoming more and more difficult to connect to Earth.

Nowadays, why not dig through the "earth" because science and technology are not enough? There are actually many reasons for this. First of all, like the Kola Super Well project in the Soviet Union, this is a bottomless pit, and the amount of money spent is impossible to estimate, and as the excavation depth deepens, various problems may be encountered.

It's not that you don't dig, because you can't do it! This is because the center of the earth, like the ocean, has not been studied thoroughly by humans so far.

Once this is done, it may bring great crises and disasters to the earth, which cannot be done with our current science and technology.

The interior of the earth should be very hot, and there should be a lot of magma, because with the current technology of human beings, it is not possible to explore it.

The ground on which we are stepping on our feet now is the crust, and below the crust is the mantle, and below the mantle is the core. Because our technical level has not yet reached that high.

From the inside out: the Earth's core - the outer core (core) - the mantle - the crust. Outside-in: crust - mantle - outer core (core) - core.

The upper layer of the earth's crust is a granite layer (magmatic rock), which is mainly composed of silicon-aluminum oxides; The underlying layer is a basalt layer (magmatic rock), composed mainly of silicon and magnesium oxides. It is theoretically believed that the temperature and pressure in the crust increase with depth, with every 100 m of depth1.

Below the Earth's crust is the Earth's mesosphere, called the "mantle", which is about 2,865 kilometers thick and is mainly composed of dense rock-forming material, which is the largest and most massive layer in the Earth's interior. The mantle can be divided into two layers, the upper mantle and the lower mantle.

Below the mantle is the core, which has an average thickness of about 3,400 kilometers. The earth's core can also be divided into three layers: the outer core, the transition layer and the inner core, the thickness of the outer core is about 2080 kilometers, and the material is roughly liquid and can flow. The thickness of the transition layer is about 140 km; The inner core is a sphere with a radius of 1,250 kilometers, and the matter is probably solid, mainly composed of metallic elements such as iron and nickel.

The temperature and pressure of the Earth's core are very high, estimated at temperatures above 5,000, pressures of more than 100 million kilopascals, and densities of 13 grams per cubic centimeter. Obviously, human beings have not yet reached the center of the earth, and our current science and technology do not have the ability to explore the earth.