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Where are there no P waves or S waves?
In the Earth's outer core, which is composed of molten iron and nickel, seismic waves (P and S waves) are not able to travel through it due to its liquid state. This causes a shadow zone on the opposite side of the Earth from a seismic event, where P waves are completely deflected and S waves are not detected.
Why do S waves not come to the surface beyond the shadow zone?
S waves do not pass through Earth's liquid outer core, which causes a shadow zone on the opposite side of the Earth from an earthquake. The liquid outer core absorbs and blocks S waves, preventing them from reaching the surface beyond the shadow zone.
What is the Earth's largest concentric zone?
The Earth's largest concentric zone is the outer core, which lies beneath the mantle and surrounds the inner core. The outer core is a layer of molten iron and nickel that is responsible for generating the Earth's magnetic field through convection currents.
The liquid layer of earths core between mantle and inner core?
Gutenburg Discontinuity
The shadow zone is caused by of waves as they travel through Earth.?
The shadow zone is caused by S-waves as they travel through Earth. S-waves, however, cannot travel through the outer core of the Earth, which is molten. This is because S-waves lose velocity when travelling through a liquid.
What zone or the earth is made up of liquid iron?
The Earth's outer core is composed of liquid iron & nickel
What part of earth is most likely a liquid zone?
the outer core because there is liqiud iron.
Which part of the Earth is most likely a liquid zone?
The outer core of the Earth is most likely a liquid zone, consisting of molten iron and nickel. This layer lies beneath the solid inner core and is responsible for generating the planet's magnetic field.
The shadow zone exists due to the of seismic waves?
The shadow zone is formed due to the bending of seismic waves as they pass through the Earth's outer core, which is made of liquid iron. P-waves slow down and refract in the outer core, causing a gap in their detection on the opposite side of the Earth. S-waves do not travel through the liquid outer core and are completely blocked, creating a secondary shadow zone.
Layer of liquid iron and nickel that surrounds earths inner core?
The layer you are referring to is the outer core of the Earth. It is composed mainly of liquid iron and nickel due to intense heat and pressure. The movement of this liquid outer core is responsible for generating the Earth's magnetic field.
What layer of the earth is thought to be solid iron rich zone?
The solid iron-rich zone in the Earth is believed to be located in the inner core, which is a solid sphere of iron and nickel at the center of the Earth. This layer is under immense pressure and heat, causing the iron to be in a solid state despite its high temperature.
What is the scientific name for the outer core?
centerThe Correct Answer Is Ni-Fe.i.e., Ni-Nickel & Fe-Iron
What are the compositional zones of earth?
There are 4 layers in the earth these are crust, mantle, inner core and outer core. The crust is made of the ocean crust and the continents. The mantle is made of plastic it is very hot liquid. The outer core is very hot liquid. And the inner core is hot solid made mainly of iron. :) :P <3 .....
Why water remain liquid on earth compared to other planets?
The earth is in what astronomers call the 'Goldylocks Zone': Just the right distance from our sun that liquid water can exist.
Where are there no P waves or S waves?
In the Earth's outer core, which is composed of molten iron and nickel, seismic waves (P and S waves) are not able to travel through it due to its liquid state. This causes a shadow zone on the opposite side of the Earth from a seismic event, where P waves are completely deflected and S waves are not detected.
What defines the habitable zone?
The habitable zone is defined as the region in a star centered orbit where an Earth like planet can maintain liquid water on its surface.
What the outermost zone of the earth made up of?
Dirt and soil
