Magnetic lines of force

Magnetic lines of force --Michael Faraday´s original term for what is now widely called magnetic field lines.

The rejoining of magnetic lines of force severed by the annihilation of the field across the neutral region.
Reddening ...

A region of space wherein any magnetic dipole would experience a magnetic force or torque; often represented as the geometric array of the imaginary magnetic lines of force that exist in relation to magnetic poles. 2. = magnetic field intensity.

See electric lines of force, magnetic lines of force. line of nodes (NASA SP-7, 1965) The straight line connecting the two points of intersection of the orbit or a planet, planetoid, or comet and the ecliptic, ...

Sunspots are places where very intense magnetic lines of force break through the Sun's surface. The sunspot cycle results from the recycling of magnetic fields by the flow of material in the interior.

Sunspots are somewhat cooler places seen on the photosphere (the Sun's bright surface) where very intense magnetic lines of force break through.

" The concept of electromagnetic radiation originated with Maxwell, and his field equations, based on Michael Faraday's observations of the electric and magnetic lines of force, paved the way for Einstein's special theory of relativity, ...

They are caused by the oscillation of magnetic lines of force by the motions of the fluid element around its equilibrium position, which in turn is caused by the interactions between density fluctuations and magnetic variations. [H76]
Algol ...

It ranges from 108 to 1015 times the magnetic field on the surface of the Earth. When electrons move in spirals around magnetic lines of force, radio waves are produced and radiated out along the two magnetic poles of the star.

fields (see magnetism) in the vicinities of supernovas remnants, an additional mechanism is present for producing radio waves. This is the synchrotron radiation emitted by energetic electrons as they rapidly spiral around the magnetic lines of force, ...

See also: Energy, Force, Field, Magnetic Field, Electron