What mechanism inside the earth's core produces our magnetic field? - inside mechanism master combination lock
The magnetic field'm ask is that you can read a compass.
Wednesday, November 4, 2009
Inside Mechanism Master Combination Lock What Mechanism Inside The Earth's Core Produces Our Magnetic Field?
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Earth's magnetic field is dependent on the rotation of the inner core of the earth. Cast iron, aluminum and nickel spin at high speed, creating a magnetic field. The effect of the axis of rotation that the North and South Poles. The magnetic fields are emitted from the North Pole and has received from the South Pole. Thus, the compass pointing north. But the North and South Pole each year, 270,000 swap (I do not know why).
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