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The outer core.
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∙ 6y ago
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What are the planets magnetic fields made of?
A magnetic field is not really made of any matter, but is more a zone or region of the influence of a magnet or movement of an electric charge. The reason something charged or magnetized passing through a magnetic field will feel a force is explained by the exchange of force carriers (with the electromagnic force, these are photons). The Earth's magnetic field for example is thought to be created by the motion, including convection and spin, of liquid metal, mostly iron alloys, in the outer core, acting like a dynamo.
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.
Why no seismic waves detected at the shadow zone?
In shadow zone, seismograph does not record signals. For P-wave it is b/w 104-145 degress.These earthquake waves exhibit same properties as other waves like reflection, refraction etc.As core has denser matter so P-waves will bend inward and hences they will form a shadow zone. S-waves don't pass through liquid phase, core. So, shadow zone is larger here.
What fact concerning S waves indicates that zone C is not liquid?
Because S waves are transverse waves and they can't travel through a liquid. This means that Zone C cannot be a liquid. By .:SCs~Blood+:.
Is Earth's North Pole in the polar zone?
Yes, Earth's north pole is located in the polar zone so, get your facts straight!
What zone or the earth is made up of liquid iron?
The Earth's outer core is composed of liquid iron & nickel
Which part of the Earth is most likely a liquid zone?
The outer core because it is liquid iron
What part of earth is most likely a liquid zone?
the outer core because there is liqiud iron.
Layer of liquid iron and nickel that surrounds earths inner core?
The inner core is the hottest layer of the Earth.
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 .....
What layer of the earth is thought to be solid iron rich zone?
inner core
What are the planets magnetic fields made of?
A magnetic field is not really made of any matter, but is more a zone or region of the influence of a magnet or movement of an electric charge. The reason something charged or magnetized passing through a magnetic field will feel a force is explained by the exchange of force carriers (with the electromagnic force, these are photons). The Earth's magnetic field for example is thought to be created by the motion, including convection and spin, of liquid metal, mostly iron alloys, in the outer core, acting like a dynamo.
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.
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
The outermost zone of the earth is made up of what?
Dirt and soil
What does the shadow zone have to do with earthquakes?
This is caused by the density variations in the earth which cause the velocity of seismic waves to change as they move between them which in turn causes refraction of the waves. Further to this, the earth's outer core is a liquid which prevents seismic S-waves from travelling through it. This leads to a zone on the opposite side of the earth from an earthquake where S-waves are not detected.
