Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Erika Barth"'
Publikováno v:
The Planetary Science Journal, Vol 4, Iss 12, p 237 (2023)
Ice clouds in Titan’s polar stratosphere are implicated in radiative heating and cooling and in transporting volatile organic compounds from where they form in the upper atmosphere to the surface of the moon. In early southern fall, Cassini detecte
Externí odkaz:
https://doaj.org/article/723f12265dba4533862b905b33732cbd
Autor:
Xinting Yu, Yue Yu, Julia Garver, Jialin Li, Abigale Hawthorn, Ella Sciamma-O’Brien, Xi Zhang, Erika Barth
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 266, Iss 2, p 30 (2023)
Titan has a diverse range of materials in its atmosphere and on its surface: the simple organics that reside in various phases (gas, liquid, and ice) and the solid complex refractory organics that form Titan’s haze layers. These materials all activ
Externí odkaz:
https://doaj.org/article/23a4124f62f94fa3b111307c134c69fd
Autor:
Erika Barth
Publikováno v:
Atmosphere, Vol 11, Iss 10, p 1064 (2020)
The Community Aerosol and Radiation Model for Atmospheres (CARMA) has been updated to apply to atmospheres of the Solar System outside of Earth. CARMA, as its name suggests, is a coupled aerosol microphysics and radiative transfer model and includes
Externí odkaz:
https://doaj.org/article/3cea7f4164a843ea80afec35bffbaaba
Autor:
Laura T. Iraci, Erika Barth, Farid Salama, Ella Sciamma-O'Brien, David Dubois, Sandrine Vinatier
1. Introduction Following the northern spring equinox in August 2009, Titan’s global atmospheric circulation reversed within the next two years. This event increased the mixing ratios of benzene (C6H6) and other species at the South pole. Simultane
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5df77804b8015f86eda3b719e0eaee22
https://doi.org/10.5194/epsc2021-566
https://doi.org/10.5194/epsc2021-566
Autor:
Laura T. Iraci, David Dubois, Farid Salama, Ella Sciamma-O'Brien, Sandrine Vinatier, Erika Barth
Publikováno v:
Proceedings of the International Astronomical Union. 15:189-192
Saturn’s moon Titan was explored by the Cassini mission for nearly 13 years. Important discoveries made during the Cassini mission include the observations of stratospheric clouds in Titan’s cold polar regions in which spectral features or organi
Autor:
Samuel Birch, Michael Malaska, Erika Barth, Thomas Cornet, Christophe Sotin, M. Y. Palmer, Rosaly M. C. Lopes, Melissa G. Trainer, Jason W. Barnes, Ella Sciamma-O'Brien, Elizabeth P. Turtle, Andrew J. Coates, Baptiste Journaux, D. Nna-Mvondo, Anezina Solomonidou, Claire Newman, Benoît Seignovert, Paul Corlies, Jordan K. Steckloff, Sarah M. Hörst, Sandrine Vinatier, Ed Sittler, Alexander E. Thelen, Alexander Hayes, Leonardo Regoli, Sébastien Rodriguez, Jennifer Hanley, Jani Radebaugh, Shannon MacKenzie, Conor A. Nixon, Juan M. Lora, E. C. Czaplinski, Ralph D. Lorenz
Thanks to the Cassini-Huygens mission, Titan, the pale orange dot of Pioneer and Voyager encounters has been revealed to be a dynamic, hydrologically-shaped, organic-rich ocean world offering unparalleled opportunities to explore prebiotic chemistry.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::baccb61a9f8fdfe90ace256dceb48979
http://arxiv.org/abs/2102.08472
http://arxiv.org/abs/2102.08472
Autor:
David Dubois, Laura T. Iraci, Erika Barth, Farid Salama, Sandrine Vinatier, Ella Sciamma-O'Brien
Cassini CIRS observations of Titan’s south polar region in May 2013 revealed the presence of a benzene (C6H6) ice cloud in the stratosphere. During this period of southern fall, the descending branch of Titan’s global Hadley cell enriched the inv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7584fc775cbd56fab7589ca70a164994
https://doi.org/10.5194/epsc2020-524
https://doi.org/10.5194/epsc2020-524
Autor:
Nancy J. Chanover, L.A. Sromovsky, Imke de Pater, Naomi Rowe-Gurney, Richard Cosentino, Michael H. Wong, Ali Hyder, Linda Spilker, Heidi B. Hammel, Erin Leonard, Krista M. Soderlund, Kunio M. Sayanagi, Emma Dahl, Csaba Palotai, Kurt D. Retherford, Ramanakumar Sankar, Erika Barth, Timothy A. Livengood, Glenn S. Orton, Sandrine Guerlet, Kevin H. Baines, Shahid Aslam, Tom Momary, Shawn Brueshaber, Mark Hofstadter, Leigh N. Fletcher, James Sinclair
This white paper, written in support of NASA's 2023-2032 Planetary Decadal Survey, outlines 10 major questions that focus on the origin, evolution, and current processes that shape the atmospheres of Uranus and Neptune. Prioritizing these questions o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e57e326efa7b0e4940ec7c920308a59
Autor:
K. M. Primm, David E. Stillman, Erika Barth, R. H. Hoover, Robert E. Grimm, Timothy I. Michaels, Anthony F. Egan
Publikováno v:
Icarus. 369:114648
Recurring slope lineae (RSL) are dark narrow features that incrementally lengthen and fade at least once each Mars year. Their origin has remained enigmatic. We report quantitative modeling of three hypotheses related to triggering of over-steepened
Autor:
Farid Salama, Laura T. Iraci, David Dubois, Ella Sciamma-O'Brien, Sandrine Vinatier, Erika Barth
Publikováno v:
The Planetary Science Journal
The Planetary Science Journal, IOP Science, 2021, 2 (4), pp.121. ⟨10.3847/PSJ/ac06d5⟩
The Planetary Science Journal, IOP Science, 2021, 2 (4), pp.121. ⟨10.3847/PSJ/ac06d5⟩
We have combined laboratory, modeling, and observational efforts to investigate the chemical and microphysical processes leading to the formation of the cloud system that formed at an unusually high altitude (>250 km) over Titan’s south pole after