The air in the upper stratosphere and the lower mesosphere descends into the polar vortex!
In the upper stratosphere (the layer above the troposphere), temperatures increase toward the south pole.
The model suggests a 3-fold increase of NOx generated in the upper stratosphere lasting until the end of November, and an up to 10-fold increase in upper mesospheric HOx.
In 2016, Rema Matevosyan, an applied mathematician, cofounded Near Space Labs, which also collects high-resolution imagery from the upper stratosphere.
At lower latitudes, the upper stratosphere is also showing clear signs of recovery, suggesting the Montreal Protocol is working well.
The tropopause is a thin layer of the Earth's atmosphere that separates the lower troposphere and the higher stratosphere.
The upper stratospheric trends beyond the tropics are statistically significant and indicate an onset of ozone recovery.
However, light passing through the upper stratosphere penetrates the ozone layer, which absorbs red light and actually makes the passing light ray bluer!
When people started using chlorofluorocarbons, no one knew they would persist in the environment and float into the upper atmosphere where the sun’s ultraviolet rays would cleave away chlorine-free radicals.
In the upper stratosphere, it forms a protective shield against solar ultraviolet radiation, but near the ground, it's a pollutant that can cause respiratory ailments in humans and animals.
Founded in 2012 by Taber MacCallum and Jane Poynter of Biosphere 2 fame, World View was originally conceived as a platform for human journeys to the upper stratosphere.
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