In an Earth-analogue atmosphere, water vapour is a key carrier of hydrogen in the lower atmosphere with its transport above the tropopause controlling the atmospheric hydrogen escape rate.
tropopause
Posted inAtmospheres, Climate, Weather, Away Teams & Field Reports, Impact events, Meteorites & Asteroids, Planetary Protection & Biosafety, Sample Return, Status Report
Century-Scale Effect Of Climate Change On Meteorite Falls
Climate change is inducing a global atmospheric contraction above the tropopause (~10 km), leading to systematic decrease in neutral air density.
Posted inJupiter
Particles, Environments And Possible Ecologies In The Jovian Atmosphere
The eddy diffusion coefficient is estimated as a function of altitude, separately for the Jovian troposphere and mesosphere. Complex organic molecules produced by the Ly alpha photolysis of methane may […]