Results 111 to 120 of about 872,424 (257)

Planetary atmospheres Through Time: Effects of Mass Loss and Thermal Evolution [PDF]

open access: yesarXiv
Atmospheric mass loss is a fundamental phenomenon shaping the structure and evolution of planetary atmospheres. It can engage processes ranging from global interactions with the host star and large-scale hydrodynamic outflows to essentially microphysical kinetic effects.
arxiv  

Planetary Atmospheres [PDF]

open access: bronze, 1950
D. L. Huestis   +26 more
openalex   +1 more source

ExoCubed: A Riemann-solver-based Cubed-sphere Dynamic Core for Planetary Atmospheres

open access: yesThe Astrophysical Journal
The computational fluid dynamics on a sphere is relevant to global simulations of geophysical fluid dynamics. Using the conventional spherical–polar (or lat–lon) grid results in a singularity at the poles, with orders-of-magnitude-smaller cell sizes at ...
Sihe Chen, Cheng Li
doaj   +1 more source

Spectroscopy of planetary atmospheres in our Galaxy

open access: yes, 2013
About 20 years after the discovery of the first extrasolar planet, the number of planets known has grown by three orders of magnitude, and continues to increase at neck breaking pace.
G. Tinetti, T. Encrenaz, A. Coustenis
semanticscholar   +1 more source

Effects of planetary mass uncertainties on the interpretation of the reflectance spectra of Earth-like exoplanets [PDF]

open access: yesarXiv
Atmospheric characterization of Earth-like exoplanets through reflected light spectroscopy is a key goal for upcoming direct imaging missions. A critical challenge in this endeavor is the accurate determination of planetary mass, which may influence the measurement of atmospheric compositions and the identification of potential biosignatures.
arxiv  

Kinetic and Photochemical Disequilibrium in the Potentially Carbon-rich Atmosphere of the Warm Jupiter WASP-69 b

open access: yesThe Astrophysical Journal
High-resolution transmission spectroscopy of the warm gas giant WASP-69 b has revealed the presence of H _2 O, CO, CH _4 , NH _3 , and C _2 H _2 in its atmosphere.
Nidhi Bangera   +7 more
doaj   +1 more source

Injection of meteoric phosphorus into planetary atmospheres

open access: yesPlanetary and Space Science, 2020
J. Carrillo-Sánchez   +8 more
semanticscholar   +1 more source

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