Terrestrial planets likely experienced one or more giant impacts during their formation that inflicted large thermal, chemical, and rotational perturbations.
core-mantle boundary
Posted inAstronomy & Telescopes, Atmospheres, Climate, Weather, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Exoplanets, -moons, -comets, Gaia - Planetary Perspectives, Habitable Zones, Icy Worlds, Imaging & Spectroscopy, Lava / magma ocean / Volcanic Worlds, Press Release, TRAPPIST-1, Water/Hycean Worlds & Oceanography
Rocky Planets Orbiting Small Stars Could Have Stable Atmospheres Needed To Support Life
Since its launch in late 2021, NASA’s James Webb Space Telescope has raised the possibility that we could detect signs of life on exoplanets, or planets outside our solar system.
Posted inAstrogeology, Biogeochemical Cycles & Geobiology, Mars, Status Report
Coupled Geophysical And Thermal Constraints Link Between Mars Basal Molten Layer And The Planet Viscosity Profile
Computing the tidal deformations of Mars, we explored various Mars internal structures by examining profiles that include or exclude a basal molten layer within the mantle and a solid inner […]