Let me start with the aspect of comfort, because many people are confusing ambient temperature with thermal comfort.

What is the temperature?

The thermometer is an instrument for measuring temperature.

TemperatureSet here the color temperature in Kelvin.

So that's the other one.

The thermometer stands at 70.

Heat

Temperature

Temperature

Temperature

Temperatures

Temp

Here?

In the past, the universe was more dense, and it was also hotter.

The Earth is warm on the daytime side, cool on the nighttime side, and it's warmer at the equator than at the poles.

Well, if it only got 1 colder it would be at 2 , but we know we have to go 4 colder.

Thermometer

am

Thermometer!

Charles' law is a direct relationship.

What is the temperature of the ice?

So, temperature.

And what do we know is average kinetic energy?

And they constructed a thermometer of the temperature.

Let me say that this is the amount of heat I'm adding.

Temperature tone color picker.

System Monitor Temperature

Wind Chill

We're hot and we're getting hotter.

Reactor core temperature.

It's also very cold out there

like you see here.

And a weather station is on the structure.

Hey, tell somebody to turn up the heat.

This is a research which was done in '86, but it's still valid.

So I pull a mild vacuum.

It's six degrees below zero.

But I can offer some natural light and year round climate control.

Keep the temperature steady at 425 degrees.

neutral color temperature

You're a doctor. It's easy enough for you to check.

Lows tonight, in the upper forties.

There is less heat in the air at 3 than at 1 .

EB The outside can get almost as hot as the surface of the Sun.

But 3 isn't enough, we have to get 4 colder, so we actually have to go one more below zero.