the importantt is nothing
to move things energy alternatively
Things that are affected by a magnetic field, such as iron and steel can hover in a magnetic field.
From solar radiation and cosmic rays
A great many things do not create magnetic fields. They includerock,plastics,most living things,most gases at normal conditionsActually most living things create magnetic fields measurable and commonly called brain waves. minute but measurable
The single biggest benefit to the Earth's magnetic field is that it shields the Earth's surface from harmful radiation.
Electric field and magnetic field are two quite different things, and not necessarily related.
uses a magnetic field; to view living cells
To produce a constant torque on the coil
A Magnetic Force
Among other things the aurora.
Magnetic freild
A magnetic field, a conductor and movement.