upper atmosphere

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Far above the ground, the upper atmosphere has been cooling significantly for decades.

From Science Daily • May 14, 2026

This saw the capsule dip into the upper atmosphere, briefly climb again, then plunge back in so as to best cope with the heat, G-forces and splashdown accuracy needed.

From BBC • Mar. 31, 2026

As climate change shifts atmospheric conditions, experts warn that air travel could become bumpier: temperature changes and shifting wind patterns in the upper atmosphere are expected to increase the frequency and intensity of severe turbulence.

From BBC • Mar. 19, 2026

The new measurements confirm that Uranus's upper atmosphere continues to cool, a pattern first identified in the early 1990s.

From Science Daily • Feb. 21, 2026

As we entered the upper atmosphere, there was a five-minute period in which we were “blacked out”; that is, we couldn’t talk on the radio.

From "Flying to the Moon: An Astronaut's Story" by Michael Collins