Results 61 to 70 of about 1,870,265 (176)

Interannual variability in methane growth rate simulated with a coupled Ocean-Atmosphere-Chemistry model [PDF]

, 2002
We assess the contribution made to the interannual variability of the global methane accumulation rate from its atmospheric sink using the STOCHEM tropospheric chemistry model coupled to the HadCM3 climate model.
Collins, W. J., Stevenson, D. S.; id_orcid, Derwent, R. G., Johnson, C. E.   +3 more
core   +1 more source

Effects of Hot Oxygen Corona on Ion Escape From Venus‐Like Planets

Journal of Geophysical Research: Space Physics, Volume 131, Issue 6, June 2026.
Abstract Due to the lack of a significant planetary magnetic field, the upper atmospheres of Venus‐like planets interact directly with the stellar wind. Therefore, thermal atomic oxygen in the thermosphere and hot oxygen in the corona produced by non‐thermal processes in the upper atmosphere act as a source of ion pickup loss.
T. Nishioka, K. Seki, R. Sakata, N. Terada, S. Sakai, H. Shinagawa, A. Nakayama   +6 more
wiley   +1 more source

Direct Evidence of Photochemistry in an Exoplanet Atmosphere

, 2022
Photochemistry is a fundamental process of planetary atmospheres that is integral to habitability, atmospheric composition and stability, and aerosol formation. However, no unambiguous photochemical products have been detected in exoplanet atmospheres to
Aggarwal, Keshav, Cubillos, Patricio E., Line, Michael, Bean, Jacob L., Visscher, Channon, Alderson, Lili, Redfield, Seth, Gao, Peter, Baeyens, Robin, Crouzet, Nicolas, Behr, Patrick, Crossfield, Ian J. M., Schlawin, Everett, Lothringer, Joshua D., Grant, David, Fortney, Jonathan J., Hu, Renyu, Lopez-Morales, Mercedes, Yang, Jeehyun, France, Kevin, Daylan, Tansu, Bierson, Carver J., Wakeford, Hannah R, Tsai, Shang-Min, Powell, Diana, Carter, Aarynn L., Carone, Ludmila, Molaverdikhani, Karan, Yurchenko, Sergei N., Youngblood, Allison, Venot, Olivia, Kreidberg, Laura, Kirk, James, Brady, Ryan P., Moran, Sarah E., Berta-Thompson, Zachory K., Henning, Thomas, Taylor, Jake, Louca, Amy, Lendl, Monika, Decin, Leen, Moses, Julianne, Rustamkulov, Zafar, Wallack, Nicole L., Désert, Jean-Michel, Goyal, Jayesh M, Blecic, Jasmina, Mansfield, Megan, Miguel, Yamila, Welbanks, Luis, Batalha, Natalie M., Inglis, Julie, Mikal-Evans, Thomas, Wheatley, Peter J., Mukherjee, Sagnick, Batalha, Natasha E., Heng, Kevin, Leconte, Jérémy, Ohno, Kazumasa, Tremblin, Pascal, Rackham, Benjamin V., Krick, Jessica, Ahrer, Eva-Maria, Parmentier, Vivien, Jordan, Sean, Shorttle, Oliver, Barat, Saugata, Gibson, Neale P., Lee, Elspeth, Zhang, Xi, Harrington, Joseph, Mayne, N. J., Nasedkin, Evert, Alam, Munazza K., Palle, Enric, Borro, Miguel de Val, Casewell, S. L., Sing, David K., Stevenson, Kevin B., Feinstein, Adina D., Hébrard, Eric, Benneke, Björn, Kempton, Eliza M. -R., Lagage, Pierre-Olivier, Chubb, Katy L.   +84 more
core   +1 more source

On the Detection of Low‐Frequency Planetary Radio Emission With an Orbiting Interferometer

Radio Science, Volume 61, Issue 6, June 2026.
Abstract The magnetized planets of the outer Solar System produce kilometric radio emissions at very low frequencies (<1 ${< } 1\,$MHz). They reveal the planetary magnetic dynamics and their interaction with the solar wind. Those radio emissions can also serve as a proxy for interplanetary space weather monitoring.
E. Rouillé, B. Cecconi, B. Segret, J. N. Girard, A. Loh   +4 more
wiley   +1 more source

Continuous measurements of atmospheric oxygen and carbon dioxide on a North Sea gas platform [PDF]

, 2010
A new atmospheric measurement station has been established on the North Sea oil and gas production platform F3, 200 km north off the Dutch coast (54°51' N, 4°44' E).
S. van der Laan, Meijer, H. A. J., R. E. M. Neubert, Laan-Luijkx, I.T., van der, Laan, S., van der, Laan-Luijkx, I.T. van der, Laan, S. van der, van der Laan, S., I. T. van der Laan-Luijkx, H. A. J. Meijer, Meijer, H.A.J., van der Laan-Luijkx, I. T., Meijer, H.A.J.; id_orcid, Neubert, R.E.M., Neubert, R. E. M.   +14 more
core   +2 more sources

Advancing Heliophysics and Space Weather Modeling Through Open Science

Space Weather, Volume 24, Issue 6, June 2026.
Abstract We present a community‐wide effort to develop a strategy and action plan to advance heliophysics and space weather modeling through open science. While open science has the potential to enhance the quality and pace of scientific discovery, its application to scientific modeling requires more careful consideration regarding open data and open ...
C. Corti, M. M. Kuznetsova, M. A. Reiss, J. Yue, J. Karpen, C. N. Arge, F. Bacchini, C. Bard, S. Bruinsma, R. M. Caplan, L. K. S. Daldorff, P. J. Deka, C. R. DeVore, S. Elvidge, N. Ganushkina, J. D. Huba, B. V. Jackson, V. Jordanova, J. A. Linker, H. Liu, J. G. Luhmann, S. Markidis, P. Mayank, V. Merkin, N. Moens, D. Odstrcil, Y. A. Omelchenko, M. Palmroth, S. Poedts, A. J. Ridley, Y. Shou, V. Tenishev, D. R. Themens, G. Toth, W. Wang, R.‐P. Wilhelm, M. A. Young, B. Cecconi, M.‐Y. Chou, D. De Zeeuw, G. L. Delzanno, C. Didigu, M. El Alaoui, S. Fung, J. Green, Z. Huang, L. K. Jian, L. J. Landwer, M. Lesko, P. MacNeice, A. Masson, M. L. Mays, P. M. Mehta, M. S. Miesch, E. Palmerio, M. Petrenko, E. Provornikova, L. Rastätter, L. Rusaitis, N. Sachdeva, E. Samara, D. Sur, A. Taktakishvili, J. Topper, T. Tsui, C. Verbeke, J. Wang, C. Wiegand, M. Wiltberger, Y. Zheng, M. M. Bisi, M. K. Georgoulis, T. Kodikara, T. Pulkkinen, A. Chartier, D. da Silva, A. Faturahman, K. Garcia‐Sage, D. Kondrashov, V. E. Ledvina, W. Liu, C. Pandey, E. Resnick, C. Shi, R. S. Weigel, K. Whitman, I. Zakharenkova, K. Zhang   +87 more
wiley   +1 more source

Bayesian Deep Learning for Exoplanet Atmospheric Retrieval [PDF]

, 2018
Over the past decade, the study of extrasolar planets has evolved rapidly from plain detection and identification to comprehensive categorization and characterization of exoplanet systems and their atmospheres. Atmospheric retrieval, the inverse modeling
O'Beirne, Molly D., Mascaro, Massimo, Arney, Giada N., Baydin, Atilim Gunes, Angerhausen, Daniel, Domagal-Goldman, Shawn D., Gal, Yarin, Zorzan, Simone, Soboczenski, Frank, Himes, Michael D., Cobb, Adam D.   +10 more
core   +4 more sources

Radiative Flux from a High-resolution Atmospheric Dynamics Simulation of a Hot Jupiter for JWST and Ariel

The Astrophysical Journal
We present medium-wave (∼0.5–13 μ m) radiative flux distributions and spectra derived from high-resolution atmospheric dynamics simulations of an exoplanet, WASP-121 b. This planet serves to illustrate several important features.
Jagat Kafle, James Y-K. Cho, Quentin Changeat   +2 more
doaj   +1 more source

Rotation‐Controlled Diurnal Evolution of Uranus' Asymmetric Bow Shock at Equinox

AGU Advances, Volume 7, Issue 3, June 2026.
Abstract Uranus possesses the most extreme magnetic and rotational geometry in the solar system, resulting in a uniquely dynamic and asymmetric interaction between its magnetosphere and the solar wind. Here we investigate the diurnal evolution of the Uranian bow shock (BS) at equinox using global multifluid magnetohydrodynamic simulations constrained ...
X. Cao, C. Paty, F. Chu, J. Lei
wiley   +1 more source

Hot Spot Offset Variability from Magnetohydrodynamical Thermoresistive Instability in Hot Jupiters

The Astrophysical Journal
Hot Jupiter (HJ) atmospheres are possibly subject to a thermoresistive instability (TRI). Such an instability may develop as the ohmic heating increases the electrical conductivity in a positive feedback loop, which ultimately leads to a runaway of the ...
Raphaël Hardy, Paul Charbonneau, Andrew Cumming   +2 more
doaj   +1 more source