And actually, the magnetic fields we're using are basically about the same as the Earth's magnetic field.

Magnetic data storage that's not Moore's Law, it's shrinking magnetic spots, different engineers, different companies, same exponential process.

We live in a magnetic field.

It creates a magnetic field here.

This is magnetic resonance imaging MRI.

So this is cardiac magnetic resonance imaging.

There will be a spinning magnetic field.

Then they switched to a magnetic drum.

We hold it with a magnetic field.

They have different electrical and magnetic properties.

It's called Trans Cranial Magnetic Stimulation, or TMS.

Uruguay undertook magnetic surveys around the Artigas Station.

There aren't electric fields here. It's a magnetic field.

They can sense the magnetic fields of the earth.

The zapper creates a magnetic field to counteract that.

It has a magnetic quality that draws me in.

Scientists wishing to study the interactions of the solar wind with the polar magnetic cusp near the magnetic north pole can use sounding rockets launched from Svalbard.

So there is no physical force, just a magnetic pulse.

But that's not all, because superconductors don't like magnetic fields.

It's because of this that you need the magnetic braking system.

They have either identical or very similar electrical and magnetic properties.

And then what you do is, you start out with electricity, turn it into magnetic field, take that magnetic field, turn it back into electricity, and then you can use it.

Number five, one of my favorites reversal of the Earth's magnetic field.

First, I'm going to show you that this is a magnetic pulse.

One hundred billion strands of magnetic field inside this three inch disk.

You know, the force responsible for electricity and magnetic attraction and so forth.

Scientists think now our magnetic field may be diminished by about five percent.

Here we go. Whoa! It's magnetic. It doesn't pull the laptop onto the floor.

Consider briefly an important source of aesthetic pleasure, the magnetic pull of beautiful landscapes.

It's sort of surfing on a magnetic field at the crest of a wave.

And these strands of magnetic field inside the superconductor, they come in discrete quantities.

But what happens to the superconductor when we put it inside a magnetic field?

This is strands of magnetic field. These are not particles, but they behave like particles.

In order to further strengthen his back, he had been scheduled for special magnetic treatment.

Telehealth had been successfully used for pathology, radiology, magnetic resonance imaging, cardiology and further medical consultations.

That coil is connected to an R.F. amplifier that creates a high frequency oscillating magnetic field.

But how many fluxons, how many magnetic strands are there in a single disk like this?

One is the focused ultrasound, and the other one is the vision enabled magnetic resonance imaging.

Feed your head, feed your head, feed your head.

As these winds travel across the stars' magnetic fields, they enact a braking effect on the stars.

So this is just floating, floating on a permanent magnetic field, which stabilizes it in all directions.

Solar flares are enormous magnetic outbursts from the Sun that bombard the Earth with high speed subatomic particles.

So far, our atmosphere has done, and our magnetic field has done pretty well protecting us from this.

These freckles are called sunspots, and they are just one of the manifestations of the Sun's magnetic field.

MRI is using magnetic fields and radio frequencies to scan the brain, or any part of the body.