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The best hypothesis is a self-sustaining dynamo caused by the slow but inexorable motion of the electrically conductive core.

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Do the magnetic reactions which cause aurora borealis affect earths rotation like an electric motor?

No, the magnetic reactions that cause aurora borealis do not affect Earth's rotation like an electric motor. The aurora is a result of solar wind interacting with Earth's magnetic field, creating light displays in the polar regions. Earth's rotation is primarily influenced by gravitational forces, not by magnetic reactions.


How you might demonstate the existence of magnetic force?

One way to demonstrate the existence of magnetic force is by using a compass needle which aligns itself with the Earth's magnetic field. When a magnet is brought near the compass needle, it will cause the needle to deflect and align with the magnet's field, illustrating the presence of a magnetic force.


What cause deviation in a magnetic compass?

The compass needle will only align itself with the magnetic meridian if it is free from all other influences except the magnetic field of earth.This is rarely so, particularly on a ship which constructed on steel. The magnetism induced in the steel by the earths magnetic field causes the compass needle to deviate from the magnetic meridian, by an amount which is called the DEVIATION.


What can cause realignment of magnetic domains in a material?

A magnet.


what particles are thrown off the suns corona that can affect earths magnetic field?

Solar flares and coronal mass ejections (CMEs) are the particles that are thrown off the Sun's corona and can affect Earth's magnetic field. These events release energetic particles and electromagnetic radiation that can disturb the Earth's magnetosphere and cause geomagnetic storms.

Related Questions

Earth's magnetic field results from the spinning of the?

The earths magnetic field results from deep in the earths core. Magnetic conduction from within the earths core is believed to be the cause of this.


What may cause a compass needle to point to a television rather than earths magnetic north pole?

The television or something in it must be generating a magnetic field.


What is the major cause of earths magnetic feild?

Earth's liqid metal Inner Core passes through a magnetic field causing the liquid metal to electomagnetically charge the planet.


Do solar flares from the sun cause auroras near earths poles?

Magnetic storms unleashed by solar flares can cause auroras, but all solar flares don't cause auroras.


Do the magnetic reactions which cause aurora borealis affect earths rotation like an electric motor?

No, the magnetic reactions that cause aurora borealis do not affect Earth's rotation like an electric motor. The aurora is a result of solar wind interacting with Earth's magnetic field, creating light displays in the polar regions. Earth's rotation is primarily influenced by gravitational forces, not by magnetic reactions.


How have Earths magnetic poles reversed many times during Earths history?

Earth's magnetic poles have reversed many times in the past due to changes in the Earth's molten outer core. As the molten metal moves, it generates the Earth's magnetic field. Over time, this movement can cause the magnetic field to weaken, flip, and establish a new polarity. The process of pole reversals is a natural part of the Earth's geophysical history.


How you might demonstate the existence of magnetic force?

One way to demonstrate the existence of magnetic force is by using a compass needle which aligns itself with the Earth's magnetic field. When a magnet is brought near the compass needle, it will cause the needle to deflect and align with the magnet's field, illustrating the presence of a magnetic force.


Does the earths magnetic field cause the earth to tilt?

No, the Earth's magnetic field does not cause the Earth to tilt. The tilt of the Earth's axis, also known as obliquity, is believed to have been caused by the gravitational influence of other planets during the early formation of the solar system. The Earth's magnetic field is generated by the movement of molten iron in its outer core.


Can global warming be cause from the earths core?

No the earths core is not a cause of globel worming


How is earths magnetic field generated?

Earth's magnetic field is generated by the movement of molten iron in the outer core of the Earth. This movement creates electric currents, which in turn generate a magnetic field. The rotation of the Earth also plays a role in shaping the magnetic field.


What kind of destruction would happen if the earths core stopped rotating?

it wil cancel the magnetic field whch will cause radiation from the sun to penitrate and kill off life on earth


What property of magam cause it to rise towaed earths surface?

What property of magam cause it to rise towaed earths surface?