Atmospheric escape is now considered the major contributing factor in shaping the demographic of detected exoplanets.
helium
Posted inAstrogeology, Atmospheres, Climate, Weather, Biogeochemical Cycles & Geobiology, Exoplanets, -moons, -comets, Ice Giant, Icy Worlds, Neptune, Status Report, Uranus
Uranus And Neptune As Methane Planets: Producing Icy Giants From Refractory Planetesimals
Uranus and Neptune are commonly considered ice giants, and it is often assumed that, in addition to a solar mix of hydrogen and helium, they contain roughly twice as much […]