Why can the Earth s core withstand such high temperatures?

1. Because the inner core of the earth is a solid iron sphere, about the same volume as the moon, the outer core of the vigorous movement around it is mainly composed of liquid iron-nickel alloy;

Tests carried out at the beginning of the decade determined the iron"Melting curves", they point out that the temperature of the Earth's core is 5,000 degrees Celsius; Using the world's strongest X-ray source at the European Synchrotron Radiation Facility, the research team of the latest test reproduced an environment under the same pressure as the Earth's core.

1. The core part of the Earth's core, which is located in the innermost part of the Earth. The radius is about 3470 km, mainly composed of iron and nickel elements, high density, the average density of the earth's core material is about grams per cubic centimeter, and the temperature is very high, there are 7000 .

2. The structure of the Earth is similar to that of other terrestrial planets, which are layered, and these layers can be determined by their chemical and rheological properties. The Earth possesses a silicon-rich crust, a very viscous mantle, an outer core of a liquid, and a solid inner core. These insights into the Earth's internal structure are based on physical evidence and some inferences, including material ejected by volcanoes and waves.

The interior of the earth, from the surface of Gutenberg to the center of the earth, is called the core.

Living on this planet today, we are really enjoying the feeding of Mother Earth all the time, from ancient times to the present we all want to figure out its mysteries, but unfortunately, now, our understanding of the earth is really only a handful. The Earth's inner core is said to be as hot as 6,000 degrees Celsius.

Earth's coreThe internal temperature is above 4000 6800.

The Earth's core is the core part of the Earth and is located in the innermost part of the Earth. It has a radius of about 3470 km and is mainly composed of iron and nickel elements.

composition, high density, the average density of the earth's core material is about per cubic centimeter.

Gram. The temperature is very high, there are 4000 to 6800.

The mass reserve ridge of the Earth's core accounts for the entire mass of the Earth.

of 315%, which is 16 2%。According to the ** wave.

It is found that the earth's core also has the difference between the outer core and the inner core.

The mass of the Earth's core:

In terms of volume, the Earth's core occupies 16% of the Earth's total volume, the Earth's mantle.

83 per cent, while the earth's crust, which is most closely related to people, accounts for only 1 per cent. The Earth's core is located in the innermost part of the Earth.

The radius is about 3470 km, high density, and weighs an average of 12 grams per cubic centimeter. The temperature is very high, about 4000 7000 . It can be further divided into the inner core and the outer core.

From the propagation of ** waves, it can be seen that the outer core is molten. It is speculated from iron meteorites originating from the cores of other planets.

The above content imitates the code infiltration reference Encyclopedia - Earth Core.

Earth's coreThe temperature inside is about 5000°C or more.

The Earth's core can be simply understood as the core of the Earth, located at the very center of the Earth. The mass of the earth is heavy, and the total mass of the earth's core accounts for the mass of the earth. The Earth's core is the core of the Earth, and the closer it is to the Earth's core, the warmer it gets, with the Earth's core being between 4000 and 6800°C all year round.

The temperature of the inner core increases from 6300°C at the junction of the outer inner core to 6800°C at the center of the Earth.

Characteristics of the Earth's core

The heat of the earth's interior is mainly divided into three parts, namely the residual heat of the earth's formation, the earth and the sun and the moon.

Tidal friction between other planets and other celestial bodies heats up, as well as radioactive elements.

The decay of the heat generated. The Earth's core is at the deepest part of the Earth and is under more pressure than the crust and mantle.

The part is much larger, and under the conditions of high temperature, high pressure and high density inside the earth's core, the material in the core has both the "rigidity" of steel and the "flexibility" of ash and asphalt.

Above 4000 6800.

The temperature range of the outer core increases from about 4000 near the outer mantle to 6100 near the core, while the temperature of the inner core increases from 6300 at the junction to 6800 at the center of the Earth.

The heat in the Earth's interior is mainly divided into three parts, namely the residual heat of the Earth's formation, the tidal frictional heating between the Earth and other celestial bodies such as the Sun, the Moon, and other planets, and the heat generated by the decay of radioactive elements.

The temperature of the Earth's interior rises with depth. According to recent estimates, the temperature is 1300 °C at a depth of 100 km, 2000 °C at 300 km, about 4000 °C at the boundary between the mantle and outer core liquid spheres, and 5500 6000 °C at the center of the Earth.

The Earth's core, located in the innermost part of the Earth. The temperature is very high, there are 7000 .

The earth is composed of the core, mantle and crust, the core is the core of the earth, located in the center of the earth, its temperature can be as high as 6000Celsius, which is higher than the temperature on the surface of the sun, some people have to ask, why such a high temperature has not reached the surface?

The temperature of the Earth's core inside the Earth is above 4,000 degrees Celsius.

According to scientists, the temperature of the Earth's core is reasonably estimated to be 4000 6000, while the surface of the Sun is about 5500 degrees Celsius, and the temperature of the Sun's core is as high as 20 million degrees Celsius, so the temperature of the Earth's core is higher than that of the Sun.

The temperature of the Earth's core ranges from 2,300 to 50,000 from the outer core to the inner core, which is not as good as the 20 million temperature in the center of the Sun and 5,000 on the surface of the Sun.

The temperature of the Earth's core is more than 6,000 degrees, which is really insignificant compared to the sun. The temperature of the sun can dissolve anything, but the core of the earth cannot melt the earth's crust.

According to scientists' calculations, the temperature of the earth's core is 4000 6800, the temperature in the depths of the earth's core is above 6000 degrees Celsius, and the temperature of the sun's surface is about 5500 degrees Celsius, which can be said to be about the same as the temperature of the sun's surface.

The surface temperature of the sun is about 6,000 degrees, while the temperature at the core of the earth is about 6,880 degrees, which is higher than the surface temperature of the solar photosphere.

There are about 4000 6800. Liquid foci

The Earth's core is the core part of the Earth and is located in the innermost part of the Earth. The radius is about 3470 km, mainly composed of iron and nickel elements, and the density is high, and the average density of the earth's core material is about grams per cubic centimeter. The temperature is very high, there are 4000 to 6800.

The main component of the Earth's core is iron or iron-nickel, but there may be some lighter substances, and the temperature of the Earth's core is about 7,500 K, which is higher than the temperature of the Sun's surface. The main components of the lower mantle are silicon, magnesium, oxygen, and some iron, calcium, and aluminum. The upper mantle is mainly composed of olivine and pyroxene (iron-magnesium-silicate rocks), but also calcium and aluminum.

Although the material in the upper mantle is sometimes brought to the surface due to lava ejected by volcanoes, the main part of the solid earth is still not accessible by human technology, and the current seabed drilling operations have not even penetrated the earth's crust. The earth's crust is mainly composed of quartz (silica) and silicates such as feldspar.

Field nuclear pressure.

In the field core, the pressure has reached 1.36 million atmospheres, and in the core it has increased to 3.6 million atmospheres. With such a lot of pressure, it is difficult for us to think about it on the surface of the earth.

Scientists have conducted experiments in which the hardest diamonds become as soft as butter under a pressure of 1,770 tonnes per square centimeter.