Describe the Core of the Earth

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Different Layers of the Earth The Inner Core. It is the only liquid layer and is mainly made up of the metals iron and nickel as well as small amounts of other substances.

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It generates its own magnetic field.

. The crust the mantle the outer core and the inner core The crust is what humans live on and it consists of only one percent of the Earths mass The centre of the Earth is a solid ball of nickel and iron roughly 70 the size of the moon. The core is through to be 80 iron as well as nickel and other dense elements like gold platinum and uranium. It is the centre and the hottest layer of the Earth.

The mantle is hot and represents about 68 percent of Earths mass. Subjects Science Earth Science. Scientists believe that the Earths inner core is a solid and is mainly composed of iron.

At the cores heart is an extremely hot but still solid nickel-iron sphere with a radius of around 1200km. Jephcoat and Olson 1987. The Earths core is the part of Earth in the middle of our planet.

The outer core is 1408 miles in diameter. It is solid and comprises of iron and nickel. Core mantle and crust are divisions based on composition.

Movement in the mantle caused by variations in heat from the core cause the plates to shift which can cause earthquakes and volcanic eruptions. The inner core is under intense pressure which keeps it solid despite high temperatures. The outer core of the Earth is similar to a very hot ball of metals whose temperature is around.

Seismic waves include P primary or pressure waves compressional wavesthat can travel thro. It is a solid spheroid It is approximately 5200C 9800F. Although the inner core is very hot it is not liquid like the outer core.

Stixrude et al 1997. The inner core is solid and is 90 iron but the outer core is a liquidand its a good thing it is. The release of latent heat of fusion together with chemical buoyancy arising from.

The core makes up about 31 of the Earth. Earths core is the very hot very dense center of our planet. Almost all direct measurements that scientists have about the physical properties of the inner core are the seismic waves that pass through it.

The core is found about 2900 kilometers 1802 miles below Earths surface and has a radius of about 3485 kilometers 2165 miles. The outer core is responsible for Earths magnetic field. It has a solid inner core and a liquid outer core.

The inner core is solid and made up of iron and. Here temperatures reach extraordinary levels estimated to be between 72008500ºF 40004700ºC. There are two important things that we know about the mantle.

It has a radius of 1220 km. The outer core of the Earth is a liquid metal which is also mostly nickel and iron. The inner core is the fourth layer inside the Earth.

The outer core is the third layer of the Earth. Describe the inner core of the Earth. It is primarily a Solid ball with a radius of about 1220 kilometres 760 miles which is about 70 of the Moons radius.

The center of the Earth is made up of two layers the outer core and the inner core. The metal at the inner core stays solid because of the incredible. Thus you can say that it is like the engine room of the Earth because of the immense heat energy it.

As Earth spins on its axis the iron inside the liquid outer core moves. Composition of the Core. The scorching hot iron inner core is able to remain solid because of the extremely high pressures at the center of the Earth.

The core of the earth is the center. The innermost part of Earth is the core and is about 1500 miles 2414 km thick. The strong magnetic field is generated by convection in the liquid outer core.

Made mainly of iron the temperature of the ball is 5000C to 6000C thats up to 6000 times hotter than our atmosphere and scorching enough to make metal melt. Both the inner and outer cores consist primarily of iron and nickel. The inner core is solid due to the pressure caused by the weight put on it by the Earths other three layers.

As Earth cools the inner core grows crystallizing from the liquid outer core containing 510 light elements to form a solid inner core with 23 light elements Alfè et al 2002a. Each layer has a unique chemical composition physical state and can impact life on Earths surface. It is composed of an Iron-Nickle Alloy and some other elements.

The structure of the earth is divided into four major components. It is a solid metallic ball made mainly of iron. The inner core is the centre and also the hottest layer of the earth.

The ball-shaped core lies beneath the cool brittle crust and the mostly-solid mantle. The most informative waves are generated by deep earthquakes 30 km or more below the surface of the Earth where the mantle is relatively more homogeneous and recorded by seismographs as they reach the surface all over the globe. The crust makes up less than 1 percent of Earth by mass consisting of oceanic crust and continental crust is often more felsic rock.

The inner core is solid but the outer core is a hot liquid. We know this because S-waves stop at the inner core. The Earths inner core is a huge metal ball 2500km wide.

1 that it is made of solid rock 2 it is hot. The very center of the Earth is the core which is mostly iron and nickel. Moreover its temperature is up to 5500 o C.

The crust the mantle the outer core and the inner core. More on that later. The Earths inner core is the Earths innermost part.

At approximately 5400C this inner core is similar in temperature to the surface of the Sun. Theyre extremely hot with temperatures ranging from 72009000 40005000. The mantle of the Earth is solid rock however it is not completely hard.

See answer 1 Best Answer. The remainder is the Earths liquid outer core made of mostly nickel-iron with similar temperatures getting hotter towards the centre. The inner core has the following characteristics.

Finally the core is mostly iron metal. 5000C 6000C State. The inner core is the solid which measures 1 516 miles in diameter.

The temperature of the outer core ranges from 4400 C in the outer regions to 6100 C near the inner core. The Earths core is composed of a solid inner core and a liquid outer core. The earth is split into four major layers.

The temperature at the inner cores surface is approximately 5700 K 5430 C or 9806 F which is about the temperature at the Surface of.

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The Earth Is Formed Of Three Concentric Layers The Core The Mantle And The Crust These Are Separated By Transition Structure Of The Earth Earth Layers Earth