If you think of the planet Earth as a very large round magnet, you can imagine the magnetic lines of force that come vertically out of the magnetic poles, then curve around to reach the opposite pole where they vertically return to the planet from the opposite direction. While the lines of force are parallel to the surface of the Earth, they are horizontal.
3x10-5
which of the list of rare earths are magnetic
the earths magnetic signature is a negative polarity signature
No
in plate tectonics
No. Earth's magnetic field does not affect its axis of rotation.
No. Der
It is the component of the earths magnet field which aligns the compass needle to the Magnetic North Pole. The Horizontal Component (directive force) is the greatest at the magnetic Equator (Aclinic Line), where the vertical component is the weakest. Above the magnetic north pole, it is the opposite. The Horizontal, or directive force is weakest and the vertical component is the strongest.
A compass is an instrument containing a freely suspended magnetic element which displays the direction of the horizontal component of the Earth's magnetic field at the point of observation.
It's called the Dip.
The molten iron and medals inside the earths core are the reasons for the earths magnetic core.
It is Earths' "Magnetosphere".
which of the list of rare earths are magnetic
the earths magnetic signature is a negative polarity signature
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.
Yes.
Earths magnetic orientation is locked into the rock when the rock cools
Oxygen is the largest component of crustal rock.