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The outer core of the Earth contributes to about 31.5% of the Earth's total mass. It is composed mostly of molten iron and nickel, and plays a crucial role in generating the Earth's magnetic field.

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1y ago

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What is thicker inner or outer core?

The outer core is thicker than the inner core. The outer core is about 2,260 kilometers thick, while the inner core is approximately 1,220 kilometers thick.


Does the inter core have more pressure then the outer core?

Yes, Inter core has more pressure than outer core and that's why outer core is solid, because there is not enough pressure in outer core.


What are the three difference between the inner and outer core.?

The inner core is solid and composed mainly of iron and nickel, while the outer core is liquid and also primarily made of iron and nickel. The inner core experiences extreme pressure, which keeps it in a solid state, despite the high temperatures, whereas the outer core's lower pressure allows it to remain in a molten state. Additionally, the movement of the liquid outer core generates Earth's magnetic field, while the solid inner core does not contribute to this magnetic dynamo.


What is the approximate temperature of the mantle outer core boundary?

The approximate temperature of the mantle-outer core boundary, also known as the D'' layer, is estimated to be between 4,000 to 5,000 degrees Celsius (7,200 to 9,000 degrees Fahrenheit). This boundary marks a significant transition from the solid mantle to the liquid outer core, and the high temperatures contribute to the fluid dynamics of the outer core, which are essential for generating Earth's magnetic field.


Are the inner and outer core of earth the same?

No. The inner and outer core are both composed primarily of iron and nickel, but the outer core is liquid and surrounds the inner core. The inner core is the innermost layer of Earth and is kept solid by the enormous pressure.

Related Questions

What percent of the Earth is the outer core?

23 percent


How are the inner and outer core the same?

Both the inner and outer core are layers of the Earth's core, with the inner core being solid and the outer core being liquid. They both consist primarily of iron and nickel, and their high temperatures contribute to Earth's magnetic field.


What are the 5 structural zones of Earth?

The five structural zones of Earth are the inner core, outer core, mantle, asthenosphere, and lithosphere. Each zone has distinct physical and chemical properties that contribute to the structure and behavior of Earth's interior.


What are the six layers of the earth?

The six layers of the Earth, from outermost to innermost, are the lithosphere, asthenosphere, mesosphere, outer core, inner core, and innermost core. Each layer has distinct physical and chemical properties that contribute to the Earth's structure and behavior.


What is thicker inner or outer core?

The outer core is thicker than the inner core. The outer core is about 2,260 kilometers thick, while the inner core is approximately 1,220 kilometers thick.


Does the inter core have more pressure then the outer core?

Yes, Inter core has more pressure than outer core and that's why outer core is solid, because there is not enough pressure in outer core.


Where the outer core is locate?

the outer core is located next to the innner core


Are the inner and outer core of earth the same?

No. The inner and outer core are both composed primarily of iron and nickel, but the outer core is liquid and surrounds the inner core. The inner core is the innermost layer of Earth and is kept solid by the enormous pressure.


Which layer of earth is made up of liquid metal?

the outer core


Is the outer core solid or liquid?

the outer core is liquid


Is the outer core solid?

the outer core is considered a liquid


How does outer core different from inner core?

outer core is liquid whereas the inner core is solid