upper atmosphere
Example Sentences
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For the first time, astronomers have charted the vertical structure of Uranus's upper atmosphere, revealing how temperature and electrically charged particles change with altitude across the planet.
From Science Daily
The data also show that the planet's upper atmosphere has continued to cool over the past thirty years.
From Science Daily
The new measurements confirm that Uranus's upper atmosphere continues to cool, a pattern first identified in the early 1990s.
From Science Daily
"This is the first time we've been able to see Uranus's upper atmosphere in three dimensions," said Paola.
From Science Daily
Similar darker regions have been observed on Jupiter, where the shape of the magnetic field guides the motion of charged particles through the upper atmosphere.
From Science Daily
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.