existed since the planet cooled
The molten iron and medals inside the earths core are the reasons for the earths magnetic core.
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.
intersect
earths magnetic field is generated by the circulation of liquid metal.
Volcano or shield volcano.
All planets have magnetic fields. I believe that in most cases, this magnetic field can act as a shield.
The Earth's magnetic field acts as a shield, deflecting charged particles (cosmic rays) away from the surface. This helps reduce the intensity of cosmic rays reaching the Earth's surface. However, cosmic rays can still penetrate the atmosphere at higher latitudes where the magnetic field is weaker.
No, cardboard does not act as a magnetic shield. Magnetic shields are typically made of materials with high magnetic permeability, such as mu-metal or ferrite. Cardboard does not have the properties necessary to shield against magnetic fields.
The molten iron and medals inside the earths core are the reasons for the earths magnetic core.
Yes.
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.
Not at all well
because it has the hydro electric power to control the earths magnetic field
Magnetic Reversal
I saw a show on this topic. Every once in a while the sun shoots out solar flares, these are made out of the suns material and are dangerous, they also go pretty far. Occasionaly one heads straight for earth, but the earths magnetic is strong enough to make a "shield" around the earth (sorry if this isn't enough detail).
It is Earths' "Magnetosphere".
Earth's magnetic field functions as a shield that protects the planet from harmful solar winds and cosmic radiation. It also helps birds and other animals navigate during migration through the Earth's magnetic cues. Additionally, it plays a role in the formation of the auroras in the polar regions.