Sandwiched between those layers, though, lies the mesosphere, an atmospheric region roughly 35 kilometers (22 miles) thick. While weather balloons access the lower part of Earth's atmosphere and ...

For example, millions of weather stations all ... Look a little higher, however, and the story is completely different. The mesosphere, the layer of sparse air above the stratosphere that reaches ...

Thanks to these studies, we now know the five layers of the atmosphere are the troposphere, stratosphere, mesosphere ... is crucial to everyday life. For example, pilots consider how the different ...