Results 11 to 20 of about 60,532 (352)

The Sparse Atmospheric Model Sampling Analysis (SAMOSA) Intercomparison: Motivations and Protocol Version 1.0: A CUISINES Model Intercomparison Project

open access: yesThe Planetary Science Journal, 2022
Planets in synchronous rotation around low-mass stars are the most salient targets for current ground- and space-based missions to observe and characterize.
Jacob Haqq-Misra   +4 more
doaj   +1 more source

Planetary Atmospheric Electricity [PDF]

open access: yesSpace Science Reviews, 2008
This volume presents our contemporary understanding of atmospheric electricity at Earth and in other solar system atmospheres. It is written by experts in terrestrial atmospheric electricity and planetary scientists. Many of the key issues related to planetary atmospheric electricity are discussed. The physics presented in this book includes ionisation
R. G. Harrison   +5 more
openaire   +5 more sources

Strong Depletion of 13C in CO Induced by Photolysis of CO2 in the Martian Atmosphere, Calculated by a Photochemical Model

open access: yesThe Planetary Science Journal, 2023
The isotopic signature of atmospheric carbon offers a unique tracer for the history of the Martian atmosphere and the origin of organic matter on Mars. The photolysis of CO _2 is known to induce strong isotopic fractionation of the carbon between CO _2 ...
Tatsuya Yoshida   +9 more
doaj   +1 more source

Radiative transfer and inversion codes for characterizing planetary atmospheres: an overview

open access: yesFrontiers in Astronomy and Space Sciences, 2023
The study of planetary atmospheres is crucial for understanding the origin, evolution, and processes that shape celestial bodies like planets, moons and comets.
M. Rengel   +2 more
doaj   +1 more source

Depletion of 13C in CO in the Atmosphere of Mars Suggested by ExoMars-TGO/NOMAD Observations

open access: yesThe Planetary Science Journal, 2023
The atmosphere of Mars is mainly composed by carbon dioxide (CO _2 ). It has been predicted that photodissociation of CO _2 depletes ^13 C in carbon monoxide (CO).
S. Aoki   +21 more
doaj   +1 more source

Study of atmospheres in the solar system, from stellar occultation or planetary transit

open access: yesComptes Rendus. Physique, 2022
Stellar occultations and transits occur when a planetary body passes in front of a star (including our Sun). For objects with an atmosphere, refraction plays an essential role to explain the drops of flux and the aureoles observed during these events ...
Sicardy, Bruno
doaj   +1 more source

Soft X-Ray-induced Dimerization of Methane

open access: yesThe Astrophysical Journal, 2023
Carbon 1s excitation of methane, CH _4 , has been studied in the gas phase using the ion trap integrated with the photon–ion instrument at PETRA III/DESY and soft X-rays from the beamline P04.
S. Reinwardt   +10 more
doaj   +1 more source

Planetary atmospheres [PDF]

open access: yesAstronomical School’s Report, 2009
The theoretical and observational aspects of research ofplanetary atmospheres and their main satellites are presented. Physics of atmosphere, its structure, making climatefactors, stability of atmospheres to dissipation of basic gases, applicability of theory of similarity to the study ofatmosphere and its general circulation are considered.
openaire   +4 more sources

Exploring and Validating Exoplanet Atmospheric Retrievals with Solar System Analog Observations

open access: yesThe Planetary Science Journal, 2023
Solar system observations that serve as analogs for exoplanet remote sensing data can provide important opportunities to validate ideas and models related to exoplanet environments.
Tyler D. Robinson, Arnaud Salvador
doaj   +1 more source

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