Stratosphere

usgb/ðə ˈstrætəsfɪr/
noun

The layer of the earth's atmosphere above the troposphere and below the mesosphere.

The ozone layer is located in the stratosphere.
Visual representation of "stratosphere" - The layer of the earth's atmosphere above the troposphere and below the mesosphere.

Often appears as...

  • enter the stratosphere
  • ozone in the stratosphere

Usage tips

Technical

Definition 1 of 2
Visual representation of "stratosphere"
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Earth's Layers

The stratosphere is one of the layers of Earth's atmosphere, not the surface or space.

Illustration for Earth's Layers
Weather balloons can rise up into the stratosphere to gather data.
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Ozone Significance

The stratosphere is important for its ozone layer, which protects us from the sun's harmful ultraviolet rays.

Illustration for Ozone Significance
Scientists study the stratosphere to monitor changes in the ozone layer.
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Commercial Flight

Commercial airplanes often fly in the lower stratosphere to avoid weather disturbances from the troposphere.

Illustration for Commercial Flight
Our flight will cruise in the stratosphere for smoother travel.
Visual representation of the word "Stratosphere"

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