North Pole goes to the South, South Pole goes to the North, and vice versa.

Ben Saunders skis to the North Pole

To reach the North Pole is not easy.

Do penguins live at the North Pole?

At the North Pole, there are no penguins.

Santa lives at the North Pole.

Santa lives at the North Pole.

Lewis Pugh swims the North Pole

Ninety degrees north that is slap bang in the North Pole.

The Local Meridian is an imaginary Great Circle on the Celestial Sphere that is perpendicular to the local Horizon. It passes through the North point on the Horizon, through the Celestial Pole, up to the Zenith, and through the South point on the Horizon.

They set out on an arctic expedition.

They went on an expedition to the North Pole.

What is the longitude of the North Pole? Its latitude is 90 degrees North.

So we carried on sailing and we arrived at the North Pole.

And the thing that fascinates me about the North Pole, geographic North Pole, is that it's slap bang in the middle of the sea.

The Arctic is the area round the North Pole.

Well, swimming across the North Pole, it's not an ordinary thing to do.

And the water at the North Pole is minus 1.7.

A number of years ago, he tried to ski all the way to the North Pole.

We carried on sailing through the ice packs towards the North Pole.

Just ten years ago I stood on the ice at the North Pole.

This man has swum around the North Pole, what more evidence do you want?

Tom said that he wanted to go visit Santa Claus at the North Pole.

Including me, only four people have skied solo to the North Pole.

On May 11th last year, I stood alone at the North geographic Pole.

We were trying to ski from this group of islands up here, Severnaya Zemlya, to the North Pole.

And I thought, in two days' time, I was going to do this swim across the North Pole.

Planum Boreum (Latin the northern plain ) is the northern polar plain on Mars.

At the north pole, the rim of Peary Crater has been proposed as a favorable location for a base.

The Arctic is only water, with the North Pole itself 4,200 meters under the surface.

I thought I would start with the logo. What's missing here, of course, is the North Polar ice cap.

I'm not skiing along drawing maps everyone knows where the North Pole is.

Last year when I was here, I was speaking to you about a swim which I did across the North Pole.

I was going to try and do a 20 minute swim, for one kilometer across the North Pole.

The star is only a couple of degrees from the south celestial pole of Mars, so it could therefore be considered the southern polar star of Mars.

Celestial Equator

Celestial Sphere

Sky Sphere

skysphere

Sky Calendar...

Sky culture

Sky Calendar

Sky culture

Celestial equator

Celestial Body