The difference between the positive and negative lines of force is 16,000 miles per second.

The other universe is almost upon us now and the lines of force are just beginning to make themselves felt.

Lines of force nowhere end, so the Field is here with me.

Each time I tried to follow a line of force, it seemed to dissolve.

She stretched her hand to me, setting up the primary line of force.

He studied the line of force, or whatever it was, that held him prisoner.

The positive and negative lines of force fill space with matter in solution.

Like you were a migratory bird following the Earth's lines of force.

During the collapse the magnetic lines of force are twisted.

The computer keeps us traveling along a gravitational line of force.

And the Chaga-cover began to flow toward the lines of force.

It may be likened to the lines of force in a magnet.

Magnetic field The lines of force that exist around a magnet.

Don't you see-it cut through the lines of force that start up the field out there.

But we all know that for induction to happen the moving conductor has to cut the lines of force.

They travel on magnetic lines of force that are strung out around their home system.

This work was later published as On physical lines of force in March 1861.

The lines of force seemed to be everywhere and anywhere, defying analysis.

The connection between them remained, a line of force.

All the lines of force that guided her life seemed to be intersecting tonight.

Every body that interrupts the lines of force will establish a "field" around itself.

Particles rode up the lines of force and struck the craft.

The grid appeared suddenly: green lines of force representing they knew not what, yet it was familiar to them.

By cutting lines of force through rotation, it produces electric current.

But in her head lines of force spiralled and converged.