Likewise, a wire passing through a magnetic field creates an electric current within the wire. This is the basic principle that allows electric motors and generators to operate. In the Earth (see ...
The strength of the Earth’s magnetic field ranges between 25,000 and 65,000 nano-Tesla (nT) with values of 31-58,000 nT between the equator and 50 degrees latitude.
An illustration of a magnetar's magnetic field lines causing energy ... making it at least 46 billion light-years from Earth. This incredible distance—and the galaxy's small but mighty stature ...