The boiler is cold.

Temperature... 82 degrees...

Watch out

Room temperature water.

Swimming pool heated!

Hot water?

But it's also used to assign a temperature range.

Help!

The water is completely black.

Fresh water freezes at zero.

So this is a satellite photograph based on temperatures red being warm, blue being cold and we found there's a tremendous difference between the warm water samples and the cold water samples, in terms of abundant species.

Right now we've got a phrase, The water is warm.

I mean, just to put it in perspective, 27 degrees is the temperature of a normal indoor swimming pool.

Low temperatures turn water into ice.

Water evaporates when it is heated.

When water is heated, it turns into gas.

Salmon sharks aren't the only sharks we tag.

Similarly, lacquer congregates around the cut of the tree.

What happens?

But in this case, we measured the different isotopes of oxygen.

And it's pictured right here, that little tag up there.

Steam boilers may explode.

We're tagging on the California coast, and we're tagging over in Taiwan and Japan.

And what about this? Hello?

It's 16 degrees Celsius here with a 12knot wind above the 97meterdeep sea

I won't order coal for the boiler until next week.

Down and as the sun gets brighter they go a little deeper, little deeper.

In the northern part of New Zealand,

They flooded, becoming seas.

The passengers who fell off the Titanic fell into water of just five degrees centigrade.

Milk boils at a higher temperature than water.

And this vent fluid is about 600 or 700 degrees F.

Digital temperature gauge, plus and minus.

You flip a switch and there is electric light.

As the surface of the ocean gets warmer, the water is lighter when it's warmer, it becomes harder and harder to turn the ocean over.

So we actually sort of designed the entire island as a single ecosystem, exploiting wind energy to drive the desalination plants, and to use the thermal properties of water to heat and cool the buildings.

The water temperature's still low so you're not going to swim, are you?

While elsewhere, new ones appeared.

The fountain sends hot water to a height of 170 feet.

CSP needs a supply of demineralized freshwater.

Before it hit New orleans, it went over warmer waters.

In this example here, we had monitored this reef in Galapagos with temperature recorders, so we know the temperature of the water the coral's growing in.

Seung Jo.

And I went down into my cabin and I put on my swimming costume.

Some of these make logical sense, in terms of different temperature gradients.