Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Oleg Shebanits"'
Titan’s magnetotail is formed as a result of the interaction of Saturn’s magnetospheric flow with Titan’s ionosphere. While the ionosphere is created mainly by EUV radiation and impinging magnetospheric particles on the atmosphere, the tail is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fa6f507c834a80ba9d11c513b68c4ab
https://doi.org/10.5194/egusphere-egu23-12605
https://doi.org/10.5194/egusphere-egu23-12605
Autor:
Konstantin Kim, Niklas J. T. Edberg, Oleg Shebanits, Jan‐Erik Wahlund, Erik Vigren, Cesar Bertucci
The Cassini spacecraft made in-situ measurements of Titan's plasma environment during 126 close encounters between 2004 and 2017. Here we report on observations from the Radio and Plasma Waves System/Langmuir probe instrument (RPWS/LP) from which we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e24eeffdfd033e95a99519017875564
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-501378
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-501378
Titan's ionosphere has a global presence of dusty (ion-ion) plasma a few hundreds of kilometers below the photoionization peak altitudes. Recent studies have shown that charged dust dramatically alters the electric properties of plasmas, in particula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::752359fc582a6aa3712e7decb6b0983c
https://doi.org/10.5194/epsc2022-799
https://doi.org/10.5194/epsc2022-799
Autor:
Audrey Chatain, Jan-Erik Wahlund, Oleg Shebanits, Lina Z. Hadid, Michiko Morooka, Niklas J. T. Edberg, Nathalie Carrasco, Olivier Guaitella
The Cassini Langmuir Probe (LP) data acquired in the ionosphere of Titan are re-analysed to finely study the electron behaviour in the birthplace of Titan’s aerosols (900-1200 km) [Waite et al 2007].The detailed analysis of the complete Cassini LP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17695f9dd8da36080911bea3e625bb65
https://doi.org/10.5194/egusphere-egu22-8878
https://doi.org/10.5194/egusphere-egu22-8878
Publikováno v:
Journal of Geophysical Research: Space Physics. 127
Titan's ionosphere hosts a globally distributed non-trivial dusty ion-ion plasma, providing an environment for studies of dusty ionospheres that is in many aspects unique in our solar system. Thanks to the Cassini mission, Titan's ionosphere also fea
Autor:
Richard Haythornthwaite, Andrew J. Coates, Erik Vigren, Panayotis Lavvas, Oleg Shebanits, Geraint H. Jones, Véronique Vuitton, Anne Wellbrock
The discovery of heavy organic anions by in situ measurements using Cassini’s CAPS Electron Spectrometer (ELS) in Titan’s ionosphere was an unexpected result of the Cassini mission (Coates et al, 2007, Waite et al, 2007); a complete reconsiderati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19612d051791d698ce11637a7b965e41
https://doi.org/10.5194/epsc2021-778
https://doi.org/10.5194/epsc2021-778
Recent studies have shown that negatively charged dust dramatically alters the electric properties of plasmas, in particular planetary ionospheres. Utilizing Titan flybys from the entire Cassini mission and full plasma content of the moon’s ionosph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c72dcab00726e7bb9cc019f2306d9f0d
https://doi.org/10.5194/epsc2021-698
https://doi.org/10.5194/epsc2021-698
Autor:
Joshua Dreyer, Erik Vigren, Oleg Shebanits, Michiko Morooka, Jan-Erik Wahlund, Jack Hunter Waite
During the Grand Finale of the Cassini mission, the southern hemisphere of Saturn was shadowed by its rings and the substructures within, whose more intense shadows can be mapped to specific ionospheric altitudes. We successfully connect small-scale
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9487699a90c6cbf23ae5110d664df2f6
https://doi.org/10.5194/epsc2021-753
https://doi.org/10.5194/epsc2021-753
Autor:
Joshua Dreyer, Erik Vigren, Fredrik L. Johansson, Oleg Shebanits, Michiko Morooka, Jan-Erik Wahlund, Rebecca S. Perryman, Jack Hunter Waite
Publikováno v:
The Planetary Science Journal. 3:168
For orbits 288 and 292 of Cassini’s Grand Finale, clear dips (sharp and narrow decreases) are visible in the H 2 + densities measured by the Ion and Neutral Mass Spectrometer (INMS). In 2017, the southern hemisphere of Saturn was shadowed by its ri
Autor:
Mihaly Horanyi, James O'Donoghue, Nozair Khawaja, P. R. Estrada, Shawn Brooks, J. Hunter Waite, Hsiang-Wen Hsu, Erin Leonard, Ali Sulaiman, Imke de Pater, Sascha Kempf, Simon Linti, Frank Spahn, Jamey Szalay, Luke Moore, Peter Kollmann, Daniel Schirdewahn, Michel Blanc, Ralf Srama, Kévin Baillié, Nicolas Altobelli, Lina Hadid, Elias Roussos, Omakshi Agiwal, A. Crida, Oleg Shebanits, Mark E. Perry, G. J. Hunt, Mark R. Showalter, Kelly E. Miller, Jeffrey N. Cuzzi, Tom Spilker, Christopher R. Mankovich, William S. Kurth, Matthew M. Hedman, Wei-Ling Tseng, Hao Cao, Tracy M. Becker, Michiko Morooka, Jürgen Schmidt, Frank Postberg, Linda Spilker, Wing-Huen Ip
Publikováno v:
Bulletin of the AAS
Bulletin of the AAS, 2021, 53 (4), ⟨10.3847/25c2cfeb.b28bf609⟩
Bulletin of the AAS, 2021, 53 (4), ⟨10.3847/25c2cfeb.b28bf609⟩
International audience; Planetary rings are a multifaceted player in the system. Recent advances about Saturn’s rings argue that ring science at the ice giants, with magnetospheric and atmospheric sciences, are essential in advancing our knowledge