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How deep is the border between the outer and inner cores is it from the earth's crust?
the core is 3470km thick (the inner is 1270km and the outer is 930km thick) from the top of the outer layer of the core to the crust is 2850km (called the mantle) , and the crust itself is 25 miles beneath continents and 6.5 miles thick beneath oceans..
What is the composition of Earth's inner and outer cores?
The Earth's core is thought to be predominantly iron (85 %) with some (4-5%) nickel and the remainder oxygen, silicon, hydrogen and carbon and a number of siderophile (iron liking) elements that descended to the core with iron during planetary differentiation. The inner core is solid and the outer core, liquid.
Which layer of earth is made of extremely dense solid metal?
The inner core of the Earth is believed to be solid and composed mainly of iron. The 4 layers of the Earth include the crust, the mantle, and the inner and outer cores.
What is the outer and inner core made of?
Outer and inner core are made of the same thing: iron and nickel
What is main difference between inner and outer core of earth?
The inner core is located below the outer core with a reasonably higher temperature. The outer core also contains elements such as liquid iron and nickel while the inner core has others. Sorry if I am not being giving a huge amount of details.
What is the difference between the inner cores and outer cores?
The inner core is a solid, and the outer core is a liquid.
How many planets have inner and outer cores?
All terrestrial planets, such as Earth, Mercury, Venus, and Mars, have inner and outer cores. These cores are composed of mostly iron and nickel, with the inner core being solid and the outer core in a liquid state. Gas giant planets like Jupiter and Saturn also have cores, but they lack a distinct separation into inner and outer regions like terrestrial planets.
What two metal are in the inner and outer core?
Iron and nickel compose the bulk of the inner and outer core of the Earth.The bulk of the inner and outer cores, around 80%, are composed of iron. A substantial amount, around 10%, is composed of nickel, and the remainder is a mixture of other elements.
The inner and outer cores are probably composed mostly of?
Iron '
How are the inner and outer cores the same?
they are both part of the earth
Which of Earth's cores is liquid?
The outer core is liquid; the inner core is solid.
Does the core contain the lower mantle?
No. The outer and inner cores are separate from the mantle.
How are the compositions of the inner and outer planets different?
A basic, simplified answer is: The inner planets are mainly rock with iron cores. The outer planets are mostly gas, or liquefied gases.
How thick is the earth's core in kilometers?
Combined the inner and outer cores are 3500 km thick.
What is core the layer of earth?
-Subdivided into outer and inner cores -Outer core is made up of nickel-iron alloy -Inner core is made up entirely of iron
How are the compositions of the inner planets and outer planets different?
A basic, simplified answer is: The inner planets are mainly rock with iron cores. The outer planets are mostly gas, or liquefied gases.
What two metals are found in large amounts in the inner core?
Iron and nickel compose the bulk of the inner and outer core of the Earth.The bulk of the inner and outer cores, around 80%, are composed of iron. A substantial amount, around 10%, is composed of nickel, and the remainder is a mixture of other elements.
