The chlorine cycle on Mars: What do we know after three Mars years of observation with ACS on TGO?

Autor: Kevin S. Olsen, Alexander Trokhimovskiy, Anna A. Fedorova, Armin Kleinbohl, Franck Lefèvre, Franck Montmessin, Oleg I. Korablev, Juan Alday, Lucio Baggio, Denis A. Belyaev, Andrey S. Patrakeev, Alexey Shakun, Manish Patel

The Atmospheric Chemistry Suite (ACS) on the ExoMars Trace Gas Orbiter (TGO) took its first science observation in April 2018, right before the onset of the Mars Year (MY) 34 global dust storm. One of the main objectives of the TGO mission is to sear

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b6e3877d2538f0d4fd9fbb53a7926be0
https://doi.org/10.5194/egusphere-egu23-16154

Climatology of the CO vertical distribution on Mars based on ACS TGO measurements

Autor: Anna Fedorova, Alexander Trokhimovskiy, Franck Lefèvre, Kevin S. Olsen, Oleg Korablev, Franck Montmessin, Nikolay Ignatiev, Alexander Lomakin, Francois Forget, Denis Belyaev, Juan Alday, Mikhail Luginin, Michael Smith, Andrey Patrakeev, Alexey Shakun, Alexey Grigoriev

Carbon monoxide is a non-condensable gas in the Martian atmosphere produced by the photolysis of CO2. Its abundance responds to the condensation and sublimation of CO2 from the polar caps, resulting in seasonal variations of the CO mixing ratio. ACS

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::799c48efea828320e1140172816ef706
https://doi.org/10.1029/2022je007195

Isotopic composition of CO2 in the atmosphere of Mars: fractionation by diffusive separation observed by the ExoMars Trace Gas Orbiter

Autor: Juan Alday, Colin F. Wilson, Patrick G. J. Irwin, Alexander Trokhimovskiy, Franck Montmessin, Anna A. Fedorova, Denis A. Belyaev, Kevin S. Olsen, O. Korablev, Franck Lefèvre, Ashwin S. Braude, Lucio Baggio, Andrey Patrakeev, Alexey Shakun

Publikováno v: Journal of Geophysical Research. Planets
Journal of Geophysical Research. Planets, Wiley-Blackwell, 2021, 127 (12), pp.e2021JE006992. ⟨10.1029/2021je006992⟩
Journal of Geophysical Research. Planets, Wiley-Blackwell, 2021, (in press). ⟨10.1029/2021je006992⟩

International audience; Isotopic ratios in atmospheric CO2 are shaped by various processes throughout Mars' history, and can help understand what the atmosphere of early Mars was like to sustain liquid water on its surface. In this study, we monitor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5a54d8c956bd48318d86d90a260e26d
https://hal-insu.archives-ouvertes.fr/insu-03473299v2/document

Martian dust storm impact on atmospheric H

Autor: Ann Carine, Vandaele, Oleg, Korablev, Frank, Daerden, Shohei, Aoki, Ian R, Thomas, Francesca, Altieri, Miguel, López-Valverde, Geronimo, Villanueva, Giuliano, Liuzzi, Michael D, Smith, Justin T, Erwin, Loïc, Trompet, Anna A, Fedorova, Franck, Montmessin, Alexander, Trokhimovskiy, Denis A, Belyaev, Nikolay I, Ignatiev, Mikhail, Luginin, Kevin S, Olsen, Lucio, Baggio, Juan, Alday, Jean-Loup, Bertaux, Daria, Betsis, David, Bolsée, R Todd, Clancy, Edward, Cloutis, Cédric, Depiesse, Bernd, Funke, Maia, Garcia-Comas, Jean-Claude, Gérard, Marco, Giuranna, Francisco, Gonzalez-Galindo, Alexey V, Grigoriev, Yuriy S, Ivanov, Jacek, Kaminski, Ozgur, Karatekin, Franck, Lefèvre, Stephen, Lewis, Manuel, López-Puertas, Arnaud, Mahieux, Igor, Maslov, Jon, Mason, Michael J, Mumma, Lori, Neary, Eddy, Neefs, Andrey, Patrakeev, Dmitry, Patsaev, Bojan, Ristic, Séverine, Robert, Frédéric, Schmidt, Alexey, Shakun, Nicholas A, Teanby, Sébastien, Viscardy, Yannick, Willame, James, Whiteway, Valérie, Wilquet, Michael J, Wolff, Giancarlo, Bellucci, Manish R, Patel, Jose-Juan, López-Moreno, François, Forget, Colin F, Wilson, Håkan, Svedhem, Jorge L, Vago, Daniel, Rodionov, Maria Paz, Zorzano

Publikováno v: Nature. 568(7753)

Global dust storms on Mars are rare

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::cd286a07d95bdd72e8ac8c9815428dd0
https://pubmed.ncbi.nlm.nih.gov/30996351