Atmospheres of rocky exoplanets

R Wordsworth, L Kreidberg - Annual Review of Astronomy and …, 2022 - annualreviews.org
Rocky planets are common around other stars, but their atmospheric properties remain
largely unconstrained. Thanks to a wealth of recent planet discoveries and upcoming …

Revealing the mysteries of Venus: The DAVINCI mission

JB Garvin, SA Getty, GN Arney… - The Planetary …, 2022 - iopscience.iop.org
Abstract The Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging
(DAVINCI) mission described herein has been selected for flight to Venus as part of the …

The Long-Term Evolution of the Atmosphere of Venus: Processes and Feedback Mechanisms: Interior-Exterior Exchanges

C Gillmann, MJ Way, G Avice, D Breuer… - Space Science …, 2022 - Springer
This work reviews the long-term evolution of the atmosphere of Venus, and modulation of its
composition by interior/exterior cycling. The formation and evolution of Venus's atmosphere …

Depleted carbon isotope compositions observed at Gale crater, Mars

CH House, GM Wong, CR Webster… - Proceedings of the …, 2022 - National Acad Sciences
Obtaining carbon isotopic information for organic carbon from Martian sediments has long
been a goal of planetary science, as it has the potential to elucidate the origin of such …

A radius valley between migrated steam worlds and evaporated rocky cores

R Burn, C Mordasini, L Mishra, J Haldemann… - Nature …, 2024 - nature.com
The radius valley (or gap) in the observed distribution of exoplanet radii, which separates
smaller super-Earths from larger sub-Neptunes, is a key feature that theoretical models must …

Characterisation of the upper atmospheres of HAT-P-32 b, WASP-69 b, GJ 1214 b, and WASP-76 b through their He I triplet absorption

M Lampón, M López-Puertas, J Sanz-Forcada… - Astronomy & …, 2023 - aanda.org
Characterisation of atmospheres undergoing photo-evaporation is key to understanding the
formation, evolution, and diversity of planets. However, only a few upper atmospheres that …

Planetary evolution with atmospheric photoevaporation-II. Fitting the slope of the radius valley by combining boil-off and XUV-driven escape

L Affolter, C Mordasini, AV Oza, D Kubyshkina… - Astronomy & …, 2023 - aanda.org
Context. Observations by the Kepler satellite have revealed a gap between larger sub-
Neptunes and smaller super-Earths that atmospheric escape models had predicted as an …

[HTML][HTML] Solubility of water in peridotite liquids and the prevalence of steam atmospheres on rocky planets

PA Sossi, PME Tollan, J Badro, DJ Bower - Earth and Planetary Science …, 2023 - Elsevier
Atmospheres are products of time-integrated mass exchange between the surface of a
planet and its interior. On Earth and other planetary bodies, magma oceans likely marked …

Exoplanets with ELT-METIS-I. Estimating the direct imaging exoplanet yield around stars within 6.5 parsecs

R Bowens, MR Meyer, C Delacroix, O Absil… - Astronomy & …, 2021 - aanda.org
Direct imaging is a powerful exoplanet discovery technique that is complementary to other
techniques and offers great promise in the era of 30 m class telescopes. Space-based transit …