We live in a magnetic field.

It creates a magnetic field here.

There will be a spinning magnetic field.

We hold it with a magnetic field.

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

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

The zapper creates a magnetic field to counteract that.

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.

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

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

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.

The sun has a tremendous field that extends way beyond the planets and the Earth's magnetic field protects us from the sun.

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

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

Agreement on Cooperation in the Field of Protection of Civil Aviation from Illegal Interference.

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.

Now, under proper conditions, which we have here, these strands of magnetic field can be trapped inside the superconductor.

But the picture isn't always perfect, as we all know, and sometimes strands of magnetic field remain inside the superconductor.

The first is zero electrical resistance, and the second is the expulsion of a magnetic field from the interior of the superconductor.

We're looking at millimeter accuracy with regard to spatial and millisecond accuracy using 306 SQUIDs these are Superconducting QUantum Interference Devices to pick up the magnetic fields that change as we do our thinking.

These interacting binary systems reveal a remarkable variety of astrophysical phenomena depending upon the strength of the magnetic field of the white dwarf.

So a superconductor will try to expel magnetic field from the inside, and it has the means to do that by circulating currents.

The Solar Terrestrial Science Programme addresses the effects of solar ultraviolet and plasma emissions on the atmosphere and the magnetic field of the Earth.

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

Well, first there are strands of magnetic field left inside, but now the superconductor doesn't like them moving around, because their movements dissipate energy, which breaks the superconductivity state.

This is magnetic resonance imaging MRI.

So this is cardiac magnetic resonance imaging.

Then they switched to a magnetic drum.

They have different electrical and magnetic properties.

They have determined the chemical composition and electrical charge of these rays in the region beyond the Earth apos s upper atmosphere where the planet apos s magnetic field affects charged particles.

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

Uruguay undertook magnetic surveys around the Artigas Station.

Space physicists are interested in these colorful phenomena known as quot Northern Lights quot because they are caused by variations in the solar wind apos s interaction with the Earth apos s magnetic field.

They can sense the magnetic fields of the earth.

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.

You won't be surprised to hear that if I take this circular magnet, in which the magnetic field is the same all around, the superconductor will be able to freely rotate around the axis of the magnet.

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