At the base of the stratosphere, near the tropopause, pressure is roughly 100 millibars, which is about one-tenth of the pressure at sea level. This heating process warms the stratosphere, creating the temperature inversion that stabilizes the layer.
Understanding Stratosphere Air Pressure Stability and Its Atmospheric Impact
The specific air pressure values found in the stratosphere have profound practical applications. According to the ideal gas law, pressure is directly proportional to temperature when volume is constant.
This heating process warms the stratosphere, creating the temperature inversion that stabilizes the layer. Unlike the troposphere, the layer where we live and experience weather, the stratosphere behaves in ways that challenge everyday intuition.
What Is Stratosphere Air Pressure Stability
The stability provided by this warming effect suppresses vertical convection, allowing the pressure to behave in a more uniform manner than in the turbulent troposphere below. Altitude (Kilometers) Approximate Pressure (Millibars) 10 (Tropopause) 100 20 10 30 1 50 (Stratopause) 0.
More About What is the air pressure in the stratosphere
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More perspective on What is the air pressure in the stratosphere can make the topic easier to follow by connecting earlier points with a few simple takeaways.
