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Seismic waves can be separated into basically two different types; S-waves and P-waves. P-waves are able to travel through liquid and solid, but S-waves can not travel through a liquid, they can only travel through a solid. When scientist "shoot" P and S-waves at the outer core, they detect the P-waves coming out the other side, but not the S-waves.

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Q: How have scientists determined that the outer layer is liquid?
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Scientists believe that this layer of the Earth is made of hot liquid iron and nickel?

The outer core.


Which layer of the Earth is composed of liquid iron and nickel?

The Earth's outer core is a layer of liquid metal.


What is the liquid layer of the earths core called?

The liquid layer of the Earth's core is called the outer core.


The outer core is the only layer of the earth that is believed to be liquid.?

The outer core has the most liquid out of any layer in the earth. It is about 95% lava.


What layer has a liquid and a solid layer?

The core is the chemical layer of the Earth with a liquid layer (the outer core), and a solid layer (the inner core).


What is the liquid layer of the core?

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Liquid metal layer of the earth?

The layer of the earth made of liquid metal is called the Outer Core, I will attach a link below which shows a diagram of the Earth's structure.


What is the liquid layer of earth-core called?

The liquid layer of the Earth's core is called the outer core.


What is the name of the liquid rock layer of the Earth?

Magma. It is lava once it leaves the Earth's crust.


What is the only layer of the earth that is only liquid?

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What layer of earth is liquid and has no aluminum?

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Based on the physical properties of the earth;The core is divided into outer core and inner core.the liquid layer of the earth core is the outer core,while the inner core is solid.