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- Centre National de la Recherche ScientifiqueFR246 papers
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298 papers
Early Exploration of the Scientific Discovery Space for the Habitable Worlds Observatory
Courtney D. Dressing, Danica Adams, Evelyne Alecian +324
The Habitable Worlds Observatory (HWO) is a future NASA flagship mission concept identified by the Astro2020 Decadal Survey as the highest priority for large space missions. HWO sh…
High-Latitude Zonal Jets in the Martian Upper Atmosphere Driven by Non-Orographic Gravity Waves
Jiandong Liu, François Forget, Ehouarn Millour +2
We investigate thermosphere responses to non-orographic gravity waves (GWs) using wind measurements from the Neutral Gas and Ion Mass Spectrometer onboard the Mars Atmosphere and V…
Possible favored Great Oxidation Event scenario on exoplanets around M-Stars with the example of TRAPPIST-1e
Adam Y. Jaziri, Nathalie Carrasco, Benjamin Charnay
The Great Oxidation Event (GOE), which marked the transition from an anoxic to an oxygenated atmosphere, occurred 2.4 billion years ago on Earth, several hundreds of millions of ye…
Understanding the chemistry of temperate exoplanets atmospheres through experimental and numerical simulations
O. Sohier, A. Y. Jaziri, L. Vettier +3
Characterizing temperate exoplanet atmospheres remains challenging due to their small size and low temperatures. Recent JWST observations provide valuable data, but their interpret…
A Stochastic Parameterization of Non-Orographic Gravity Waves Induced Mixing for Mars Planetary Climate Model
Jiandong Liu, Ehouarn Millour, François Forget +2
This paper presents a formalism of mixing induced by non-orographic gravity waves (GWs) to integrate with the stochastic GWs scheme in the Mars Planetary Climate Model. We derive t…
Eruption column modelling of explosive volcanism on Venus
Maxence Lefèvre, Matteo Cerminara, Antonio Costa
Volcanism on Venus has never been directly observed, but several measurements indicate present-day activity. Volcanism could potentially play a role in climatic processes on Venus,…