Results 51 to 60 of about 3,795,130 (207)

Structure and dynamics of the summertime atmospheric boundary layer over the Antarctic plateau: 2. Heat, moisture, and momentum budgets [PDF]

, 2006
This paper presents the summertime budgets of heat, moisture and momentum in the atmospheric boundary layer at Kohnen base (75 000S, 0 040E, 2892 m above sea level), located in the interior of East Antarctica.
van den Broeke, M.R., van As, D., Afd Marine and Atmospheric Research, Sub Dynamics Meteorology, Marine and Atmospheric Research   +4 more
core  

The Response of Planetary Atmospheres to the Impact of Icy Comets. II. Exo-Earth Analogs

The Astrophysical Journal
The orbital regime of a terrestrial planet plays a significant role in shaping its atmospheric dynamics, climate, and hence potential habitability. The orbit is also likely to play a role in shaping the response of a planetary atmosphere to the influx of
F. Sainsbury-Martinez, C. Walsh
doaj   +1 more source

The Roasting Marshmallows Program with IGRINS on Gemini South I: Composition and Climate of the Ultrahot Jupiter WASP-18 b

The Astronomical Journal, 2023
We present high-resolution dayside thermal emission observations of the exoplanet WASP-18 b using IGRINS on Gemini South. We remove stellar and telluric signatures using standard algorithms, and we extract the planet signal via cross-correlation with ...
Matteo Brogi, Vanessa Emeka-Okafor, Michael R. Line, Siddharth Gandhi, Lorenzo Pino, Eliza M.-R. Kempton, Emily Rauscher, Vivien Parmentier, Jacob L. Bean, Gregory N. Mace, Nicolas B. Cowan, Evgenya Shkolnik, Joost P. Wardenier, Megan Mansfield, Luis Welbanks, Peter Smith, Jonathan J. Fortney, Jayne L. Birkby, Joseph A. Zalesky, Lisa Dang, Jennifer Patience, Jean-Michel Désert   +21 more
doaj   +1 more source

A Theory for the Global Wind Energy Dissipation Across Climates

AGU Advances, Volume 7, Issue 5, August 2026.
Abstract Atmospheric winds play a key role in shaping climate, ecosystems, and infrastructure. The energy that drives the winds is generated by the atmospheric heat engine. However, traditional entropy‐budget descriptions of this heat engine rely on poorly constrained microscale processes, limiting their predictive power.
Malte F. Jansen, Hsing‐Hung Chou, Seth Seidel   +2 more
wiley   +1 more source

A new, high-resolution surface mass balance map of Antarctica (1979-2010) based on regional atmospheric climate modeling [PDF]

, 2012
A new, high resolution (27 km) surface mass balance (SMB) map of the Antarctic ice sheet is presented, based on output of a regional atmospheric climate model that includes snowdrift physics and is forced by the most recent reanalysis data from the ...
Kuipers Munneke, P., van den Broeke, M.R., Sub Dynamics Meteorology, Marine and Atmospheric Research, van Meijgaard, E., van de Berg, W.J., Lenaerts, J.T.M.   +6 more
core   +1 more source

Bridging the Atmospheric Circulations of Hot and Warm Giant Exoplanets

The Astrophysical Journal
We perform high-resolution atmospheric flow simulations of hot and warm giant exoplanets that are tidally locked. The modeled atmospheres are representative of those on KELT-11 b and WASP-39 b, which possess markedly different equilibrium temperatures ...
J. W. Skinner, S. Wei
doaj   +1 more source

Transmission Spectroscopy of the Lowest-density Gas Giant: Metals and a Potential Extended Outflow in HAT-P-67b

The Astronomical Journal, 2023
Extremely low-density exoplanets are tantalizing targets for atmospheric characterization because of their promisingly large signals in transmission spectroscopy.
Aaron Bello-Arufe, Heather A. Knutson, João M. Mendonça, Michael M. Zhang, Samuel H. C. Cabot, Alexander D. Rathcke, Ana Ulla, Shreyas Vissapragada, Lars A. Buchhave   +8 more
doaj   +1 more source

Interactions of Sublimated Frost With Volcanic Plumes: Modeling Io's SO2 Atmosphere Using the DSMC Method

Journal of Geophysical Research: Planets, Volume 131, Issue 7, July 2026.
Abstract Io's tenuous atmosphere consists primarily of sulfur dioxide (SO2 ${\text{SO}}_{2}$) with observed column densities of approximately 1016−1017 $1{0}^{16}-1{0}^{17}$ cm−2 ${\text{cm}}^{-2}$. However, it remains uncertain whether the sublimation of SO2 ${\text{SO}}_{2}$ surface frost or volcanic outgassing is the primary source of the SO2 ...
Leander Schlarmann, Audrey Vorburger, Tim Mosimann, Nicolas Thomas, Peter Wurz   +4 more
wiley   +1 more source

Structure and dynamics of the summertime atmospheric boundary layer over the Antarctic plateau: 1. Measurements and model validation [PDF]

, 2006
Profile mast, tethersonde and radiosonde measurements are used to describe the structure and dynamics of the summertime atmospheric boundary layer over the slightly sloping snow surface at Kohnen base (75°00'S, 0°04'E, 2892 m above sea level), located on
van den Broeke, M.R., van As, D., Helsen, M.M., Afd Marine and Atmospheric Research, Sub Dynamics Meteorology, Marine and Atmospheric Research   +5 more
core  

Climate-model induced differences in the 21st century global and regional glacier contributions to sea-level rise [PDF]

, 2013
The large uncertainty in future global glacier volume projections partly results from a substantial range in future climate conditions projected by global climate models. This study addresses the effect of global and regional differences in climate input
Giesen, R.H., Oerlemans, J., Sub Dynamics Meteorology, Marine and Atmospheric Research   +3 more
core   +1 more source