PITTSBURGH (KDKA) - I like to think of the atmosphere as sort of a big sandwich since the atmosphere isn't just one layer. It has many distinct layers from the ground all the way into space. This ...

thermal characteristics (temperature changes), chemical composition, movement, and density. Each of the layers are bounded by "pauses" where the greatest changes in thermal characteristics, chemical ...

JACKSONVILLE, Fla. — How many layers do you think there are in our atmosphere? Five! We have five different layers between us and outer space. From the surface up there is the troposphere, the ...

As much as we should appreciate and protect the atmosphere that immediately embraces this planet, the other layers of the atmosphere are essential too and provide services we may not readily recognize ...

There is a layer of air from the ground up to a few hundred feet called the planetary boundary layer. The boundary layer is the lowest layer of the atmosphere and is heated by the convection of heat ...

Explore the layers of the atmosphere, shown to scale. Learn about what occurs at each layer, including the Troposphere, Stratosphere, Mesosphere, Thermosphere, and Exosphere. This video is available ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. When the Hunga ...

We live in the troposphere and that's where weather happens. It extends from the surface of the Earth to about 7 miles up. The 7 mile cap is an average since colder locations like the poles have a ...