Related: Earth's layers: Exploring our planet inside and out Earth's atmosphere consists of five main layers from lowest to highest: troposphere, stratosphere, mesosphere, thermosphere and exosphere.

Thanks to these studies, we now know the five layers of the atmosphere are the troposphere, stratosphere, mesosphere, thermosphere and exosphere (see graphic). Together, these layers protect us ...

so the higher you go in the troposphere, the colder it gets. Phrases such as "taking off into the stratosphere" make it sound like this must be the highest level of the atmosphere, but it's ...

Starting from the earth's surface and working our way high up in the atmosphere, we have the Troposphere, Stratosphere, Mesosphere, Thermosphere, and Exosphere. The troposphere is the lowest layer ...

Just above the ground is where we start the lowest layer of the atmosphere. We call this layer the troposphere ... to the next layer called the stratosphere. This layer extends up to about ...

The stratosphere is full of ozone. This is is the layer of the atmosphere that protects us from the harmful ultraviolet rays of the sun. It also is very different from the troposphere in one ...

The stratosphere ... But the gas does not all stay in the troposphere. It also spreads upward through the entire atmosphere. We now know that the rate of increase in its concentration at the ...

It’s been an unsettled winter in the atmosphere ... the stratosphere. “Variations in sea surface temperatures and sea ice can perturb these large-scale weather systems in the troposphere ...

For a brief time, summits like Mount Washington were actually in the stratosphere, the layer of the atmosphere that sits just above the troposphere. How is this possible? On a typical day ...