Zobrazeno 1 - 10
of 203
pro vyhledávání: '"Olivier Gasnault"'
Autor:
Allan H. Treiman, Nina L. Lanza, Scott VanBommel, Jeff Berger, Roger Wiens, Thomas Bristow, Jeffrey Johnson, Melissa Rice, Reginald Hart, Amy McAdam, Patrick Gasda, Pierre-Yves Meslin, Albert Yen, Amy J. Williams, Ashwin Vasavada, David Vaniman, Valerie Tu, Michael Thorpe, Elizabeth D. Swanner, Christina Seeger, Susanne P. Schwenzer, Susanne Schröder, Elizabeth Rampe, William Rapin, Silas J. Ralston, Tanya Peretyazhko, Horton Newsom, Richard V. Morris, Douglas Ming, Matteo Loche, Stéphane Le Mouélic, Christopher House, Robert Hazen, John P. Grotzinger, Ralf Gellert, Olivier Gasnault, Woodward W. Fischer, Ari Essunfeld, Robert T. Downs, Gordon W. Downs, Erwin Dehouck, Laura J. Crossey, Agnes Cousin, Jade M. Comellas, Joanna V. Clark, Benton Clark, Steve Chipera, Gwenaël Caravaca, John Bridges, David F. Blake, Ryan Anderson
Publikováno v:
Minerals, Vol 13, Iss 9, p 1122 (2023)
The MSL Curiosity rover investigated dark, Mn-P-enriched nodules in shallow lacustrine/fluvial sediments at the Groken site in Glen Torridon, Gale Crater, Mars. Applying all relevant information from the rover, the nodules are interpreted as pseudomo
Externí odkaz:
https://doaj.org/article/3849059bb6544a1a9679d18af222ecab
Autor:
Kristin Rammelkamp, Olivier Gasnault, Olivier Forni, Candice C. Bedford, Erwin Dehouck, Agnès Cousin, Jeremie Lasue, Gaël David, Travis S. J. Gabriel, Sylvestre Maurice, Roger C. Wiens
Publikováno v:
Earth and Space Science, Vol 8, Iss 12, Pp n/a-n/a (2021)
Abstract The Chemistry and Camera (ChemCam) instrument on board the Mars Science Laboratory (MSL) rover Curiosity has collected a very large and unique data set of in‐situ spectra and images of Mars since landing in August 2012. More than 800,000 s
Externí odkaz:
https://doaj.org/article/452cad07553e4c54b318a90414ac2dcc
Autor:
Gwénaël Caravaca, Stéphane Le Mouélic, William Rapin, Gilles Dromart, Olivier Gasnault, Amaury Fau, Horton E. Newsom, Nicolas Mangold, Laetitia Le Deit, Sylvestre Maurice, Roger C. Wiens, Nina L. Lanza
Publikováno v:
Remote Sensing, Vol 13, Iss 20, p 4068 (2021)
The Mars Science Laboratory rover Curiosity landed in Gale crater (Mars) in August 2012. It has since been studying the lower part of the 5 km-high sedimentary pile that composes Gale’s central mound, Aeolis Mons. To assess the sedimentary record,
Externí odkaz:
https://doaj.org/article/0b4d49cb835f4acbb84e0e96504af59f
Autor:
Walter Goetz, Erwin Dehouck, Patrick J. Gasda, Jeffrey R. Johnson, Pierre‐Yves Meslin, Nina L. Lanza, Roger C. Wiens, William Rapin, Jens Frydenvang, Valerie Payré, Olivier Gasnault
Publikováno v:
Goetz, W, Dehouck, E, Gasda, P J, Johnson, J R, Meslin, P-Y, Lanza, N L, Wiens, R C, Rapin, W, Frydenvang, J, Payré, V & Gasnault, O 2023, ' Detection of Copper by the ChemCam Instrument Along Curiosity's Traverse in Gale Crater, Mars : Elevated Abundances in Glen Torridon ', Journal of Geophysical Research: Planets, vol. 128, no. 3, e2021JE007101 . https://doi.org/10.1029/2021JE007101
Laser-Induced Breakdown Spectroscopy, as utilized by the ChemCam instrument onboard the Curiosity rover, detected enhanced abundances of the element copper. Since landing in Gale crater (August 6, 2012) 10 enhancements in copper abundance were observ
Autor:
Donald Lewis Bowden, John C. Bridges, Agnes Cousin, William Rapin, Julia Semprich, Olivier Gasnault, Olivier Forni, Patrick Gasda, Debarati Das, Valerie Payré, Violaine Sautter, Candice C. Bedford, Roger C. Wiens, Patrick Pinet, Jens Frydenvang
Publikováno v:
Bowden, D L, Bridges, J C, Cousin, A, Rapin, W, Semprich, J, Gasnault, O, Forni, O, Gasda, P, Das, D, Payré, V, Sautter, V, Bedford, C C, Wiens, R C, Pinet, P & Frydenvang, J 2023, ' Askival : An altered feldspathic cumulate sample in Gale crater ', Meteoritics and Planetary Science, vol. 58, no. 1, pp. 41-62 . https://doi.org/10.1111/maps.13933
Meteoritics and Planetary Science
Meteoritics and Planetary Science, In press, ⟨10.1111/maps.13933⟩
Meteoritics and Planetary Science
Meteoritics and Planetary Science, In press, ⟨10.1111/maps.13933⟩
Askival is a light-toned, coarsely crystalline float rock, which was identified near the base of Vera Rubin Ridge in Gale crater. We have studied Askival, principally with the ChemCam instrument but also using APXS compositional data and MAHLI images
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::679c02991d34b81ae42984b85324e6b8
https://curis.ku.dk/portal/da/publications/askival(1eec7d11-883a-4545-95a3-f54957809e7f).html
https://curis.ku.dk/portal/da/publications/askival(1eec7d11-883a-4545-95a3-f54957809e7f).html
Autor:
Henry Manelski, Rachel Y. Sheppard, Abigail A. Fraeman, Roger C. Wiens, Jeffrey R. Johnson, Elizabeth B. Rampe, Jens Frydenvang, Nina L. Lanza, Olivier Gasnault
During the first 2934 sols of the Curiosity rover’s mission 33,468 passive visible/near-infrared reflectance spectra were taken of the surface by the mast-mounted ChemCam instrument on a range of target types. ChemCam spectra of bedrock targets fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::829cb98261452fb40d9c01d335eaf38c
https://doi.org/10.22541/essoar.167058985.50612394/v1
https://doi.org/10.22541/essoar.167058985.50612394/v1
Autor:
William Rapin, Gilles Dromart, Benton Clark, Jürgen Schieber, Edwin Kite, Linda Kah, Lucy Thompson, Olivier Gasnault, Jérémie Lasue, Pierre-Yves Meslin, Patrick Gasda, Nina Lanza
Mars provides a unique record for early habitable environments 1–3 but its potential for an independent origin of life is uncertain 4,5. Prebiotic chemical evolution leading to incipient life requires specific environments and processes to occur 6.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b480d04e37dedae6dbd6ba2b5444aa2
https://doi.org/10.21203/rs.3.rs-2251792/v1
https://doi.org/10.21203/rs.3.rs-2251792/v1
Autor:
Gwénaël Caravaca, Stéphane Le Mouélic, Sanjeev Gupta, Nicolas Mangold, William Rapin, Juergen Schieber, Laetitia Le Deit, Olivier Gasnault, Nina L. Lanza
The Curiosity rover of the Mars Science Laboratory has been exploring since mid-2021 the lower sulfate unit of Mount Sharp in the Gale crater. This unit, first described from orbital observations as showing spectral signatures of hydrated sulfate min
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d678f384a7699d95bdfba5ab1075295
https://doi.org/10.5194/epsc2022-336
https://doi.org/10.5194/epsc2022-336
Autor:
Laetitia Le Deit, Gwénaël Caravaca, Nicolas Mangold, Stéphane Le Mouélic, Erwin Dehouck, Candice C. Bedford, Roger C. Wiens, Jeffrey R. Johnson, Olivier Gasnault, Olivier Forni, Nina Lanza
Publikováno v:
Europlanet Science Congress 2022
Europlanet Science Congress 2022, Europlanet, Sep 2022, Granada, Spain. pp.EPSC2022-508, ⟨10.5194/epsc2022-508⟩
Europlanet Science Congress 2022, Europlanet, Sep 2022, Granada, Spain. pp.EPSC2022-508, ⟨10.5194/epsc2022-508⟩
Over the past 10 years, the Mars Science Laboratory (MSL) rover Curiosity has been investigating the plains of Aeolis Palus and the lower reaches of Aeolis Mons (informally known as Mount Sharp), a 5 km tall mound of sedimentary rocks in Gale crater
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f81a50c439a6dbb205a72eb7fe6eb35
https://hal.science/hal-03842431/file/EPSC2022-508-print.pdf
https://hal.science/hal-03842431/file/EPSC2022-508-print.pdf
Autor:
Gwénaël Caravaca, Gilles Dromart, Nicolas Mangold, Sanjeev Gupta, Stéphane Le Mouélic, Olivier Gasnault, Sylvestre Maurice, Roger C. Wiens
Publikováno v:
Europlanet Science Congress 2022
Europlanet Science Congress 2022, Europlanet, Sep 2022, Granada, Spain. pp.EPSC2022-345, ⟨10.5194/epsc2022-345⟩
Europlanet Science Congress 2022, Europlanet, Sep 2022, Granada, Spain. pp.EPSC2022-345, ⟨10.5194/epsc2022-345⟩
For more than a year now, the Perseverance rover of the Mars2020 mission has been exploring the Jezero crater in the northern hemisphere of Mars. This landing area was notably selected due to the presence of a large-scale fan-shaped sedimentary edifi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::728ac17e1ea1f6a94b40aad3ba57727f
https://hal.science/hal-03842578/file/EPSC2022-345-print.pdf
https://hal.science/hal-03842578/file/EPSC2022-345-print.pdf