The topmost layer of the atmosphere is called the exosphere, which literally means outside sphere. Not only is the exosphere the outer layer of the Earth's atmosphere, but it's also by far the ...

Earth's atmosphere is divided into several distinct layers, each characterized by specific temperature variations, composition, and phenomena. Below are the primary layers of the atmosphere, from the ...

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 ...