Zobrazeno 1 - 10
of 12
pro vyhledávání: '"P R, Mahaffy"'
Autor:
Joanna V. Clark, Brad Sutter, Amy C. McAdam, Christine A. Knudson, Patrick Casbeer, Valerie M. Tu, Elizabeth B. Rampe, Douglas W. Ming, Paul D. Archer, Paul R. Mahaffy, Charles Malespin
Publikováno v:
Minerals, Vol 14, Iss 3, p 218 (2024)
The Sample Analysis at Mars-Evolved Gas Analyzer (SAM-EGA) on the Curiosity rover detected hydrogen chloride (HCl) and sulfur dioxide (SO2) gas evolutions above 600 °C and 700 °C, respectively, from several drilled rock and soil samples collected i
Externí odkaz:
https://doaj.org/article/8fd022e7886341beabb77808a040fb90
Autor:
Daniel Y. Lo, Sushil K. Atreya, Michael H. Wong, Melissa G. Trainer, Heather B. Franz, Timothy H. McConnochie, Daniel Viúdez-Moreiras, Paul R. Mahaffy, Charles A. Malespin
Publikováno v:
The Planetary Science Journal, Vol 5, Iss 3, p 65 (2024)
We explore and evaluate various processes that could drive the variations in the volume mixing ratio (VMR) of atmospheric O _2 observed by the quadrupole mass spectrometer (QMS) of the Sample Analysis at Mars (SAM) instrument suite on the Mars Scienc
Externí odkaz:
https://doaj.org/article/43609b8ea99f4dee84757175889c13eb
Autor:
M. Millan, A. J. Williams, A. C. McAdam, J. L. Eigenbrode, A. Steele, C. Freissinet, D. P. Glavin, C. Szopa, A. Buch, R. E. Summons, J. M. T. Lewis, G. M. Wong, C. H. House, B. Sutter, O. McIntosh, A. B. Bryk, H. B. Franz, C. Pozarycki, J. C. Stern, R. Navarro‐Gonzalez, D. P. Archer, V. Fox, K. Bennett, S. Teinturier, C. Malespin, S. S. Johnson, P. R. Mahaffy
Publikováno v:
Journal of Geophysical Research: Planets. 127
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edf9002265019cd6dc8a0a7b1604ddfb
https://doi.org/10.1029/2021je007107
https://doi.org/10.1029/2021je007107
Autor:
A. C. McAdam, B. Sutter, P. D. Archer, H. B. Franz, G. M. Wong, J. M. T. Lewis, J. V. Clark, M. Millan, A. J. Williams, J. L. Eigenbrode, C. A. Knudson, C. Freissinet, D. P. Glavin, J. C. Stern, R. Navarro‐González, C. N. Achilles, D. W. Ming, R. V. Morris, T. F. Bristow, E. B. Rampe, M. T. Thorpe, C. H. House, S. Andrejkovičová, A. B. Bryk, V. K. Fox, S. S. Johnson, P. R. Mahaffy, C. A. Malespin
Publikováno v:
Journal of Geophysical Research: Planets. 127
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02817aae1bf854fd49b4d776243a127a
https://doi.org/10.1029/2022je007179
https://doi.org/10.1029/2022je007179
Autor:
B. Sutter, A. C. McAdam, G. M. Wong, J. V. Clark, P. D. Archer, H. B. Franz, P. J. Gasda, D. W. Ming, A. Yen, J. M. T. Lewis, S. P. Schwenzer, S. M. R. Turner, E. B. Rampe, J. L. Eigenbrode, J. C. Stern, L. M. Thompson, E. Dehouck, C. Bedford, S. Banham, A. B. Bryk, C. O’Connell‐Cooper, C. S. House, M. Millan, C. Freissinet, R. Navarro‐Gonzalez, P. R. Mahaffy, C. A. Malespin
Publikováno v:
Journal of Geophysical Research. Planets
Journal of Geophysical Research. Planets, 2022, 22 (11), pp.e2022JE007387. ⟨10.1029/2022JE007387⟩
Journal of Geophysical Research. Planets, 2022, 22 (11), pp.e2022JE007387. ⟨10.1029/2022JE007387⟩
International audience; Results from the Sample Analysis at Mars (SAM)-evolved gas analyzer (EGA) on board the Mars Science Laboratory Curiosity rover constrained the alteration history and habitability potential of rocks sampled across the Siccar Po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::841017ad0856eabdf8660a5c6b97fca2
https://hal-insu.archives-ouvertes.fr/insu-03850018
https://hal-insu.archives-ouvertes.fr/insu-03850018
Autor:
J. M. Morookian, B. Lafuente, John P. Grotzinger, N. Castle, G. W. Downs, Horton E. Newsom, T. S. Peretyazhko, Vivian Z. Sun, R. Walroth, Ashwin R. Vasavada, Christopher M. Fedo, David J. Des Marais, R. M. Hazen, Kirsten L. Siebach, P. R. Mahaffy, A. H. Treiman, John Bridges, Juergen Schieber, R. Gellert, Roger C. Wiens, C. N. Achilles, C. Freissinet, D. F. Blake, Steve J. Chipera, Robert T. Downs, Joy A. Crisp, Jeffrey R. Johnson, Elizabeth B. Rampe, Philippe Sarrazin, Shaunna M. Morrison, Linda C. Kah, D. T. Vaniman, Lauren A. Edgar, P. I. Craig, V. Tu, D. W. Ming, Albert S. Yen, T. F. Bristow, R. V. Morris, Michael T. Thorpe, Danika Wellington
Publikováno v:
Chemie der Erde / Geochemistry
Chemie der Erde / Geochemistry, Elsevier, 2020, 80 (2), pp.125605. ⟨10.1016/j.chemer.2020.125605⟩
Chemie der Erde / Geochemistry, Elsevier, 2020, 80 (2), pp.125605. ⟨10.1016/j.chemer.2020.125605⟩
International audience; The Mars Science Laboratory Curiosity rover arrived at Mars in August 2012 with a primary goal of characterizing the habitability of ancient and modern environments. Curiosity was sent to Gale crater to study a sequence of ∼
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8907878177179a54c5d517e6001800f7
https://hal-insu.archives-ouvertes.fr/insu-03025855
https://hal-insu.archives-ouvertes.fr/insu-03025855
Autor:
P R, Mahaffy, C R, Webster, J C, Stern, A E, Brunner, S K, Atreya, P G, Conrad, S, Domagal-Goldman, J L, Eigenbrode, G J, Flesch, L E, Christensen, H B, Franz, C, Freissinet, D P, Glavin, J P, Grotzinger, J H, Jones, L A, Leshin, C, Malespin, A C, McAdam, D W, Ming, R, Navarro-Gonzalez, P B, Niles, T, Owen, A A, Pavlov, A, Steele, M G, Trainer, K H, Williford, J J, Wray, María-Paz, Zorzano Mier
Publikováno v:
Science (New York, N.Y.). 347(6220)
The deuterium-to-hydrogen (D/H) ratio in strongly bound water or hydroxyl groups in ancient martian clays retains the imprint of the water of formation of these minerals. Curiosity's Sample Analysis at Mars (SAM) experiment measured thermally evolved
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ba9f2dba98560bf525f0a161ba2cb75a
https://pubmed.ncbi.nlm.nih.gov/25613875
https://pubmed.ncbi.nlm.nih.gov/25613875
Autor:
J. L. Eigenbrode, Amy McAdam, P. R. Mahaffy, Jason P. Dworkin, David L. Bish, Arnaud Buch, Fabien Stalport, Patrice Coll, Daniel P. Glavin, Cyril Szopa, David Blake
Publikováno v:
Planetary and Space Science
Planetary and Space Science, Elsevier, 2012, 67 (1), pp.1-13. ⟨10.1016/j.pss.2012.02.010⟩
Planetary and Space Science, 2012, 67 (1), pp.1-13. ⟨10.1016/j.pss.2012.02.010⟩
Planetary and Space Science, Elsevier, 2012, 67 (1), pp.1-13. ⟨10.1016/j.pss.2012.02.010⟩
Planetary and Space Science, 2012, 67 (1), pp.1-13. ⟨10.1016/j.pss.2012.02.010⟩
International audience; The search for complex organic molecules on Mars, including important biomolecules such as amino acids and carboxylic acids will require a chemical extraction and a derivatization step to transform these organic compounds into
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fd926c6b47fe29557bf817791f3f684
https://hal.archives-ouvertes.fr/hal-00677770
https://hal.archives-ouvertes.fr/hal-00677770
Autor:
P. R. Mahaffy, K. Lai
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 8:3244-3246
A simple, two‐dimensional, 90° electrostatic quadrupole deflector has been developed. This device allows an ion source to be located off the axis of a quadrupole mass spectrometer, or permits two or three ion sources to be interfaced to a common m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1f7ca3db85b76e089abe6215cccf84b
https://doi.org/10.1116/1.576571
https://doi.org/10.1116/1.576571
Publikováno v:
The Three Galileos: The Man, the Spacecraft, the Telescope ISBN: 9789048149551
One of Galileo’s greatest contributions to the history of ideas was his introduction of the experimental method in science. While most research in astrophysics cannot use this powerful approach, our newly won ability to explore the solar system wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c3f2a74f8f02ff88a5baf48e1973f4a
https://doi.org/10.1007/978-94-015-8790-7_25
https://doi.org/10.1007/978-94-015-8790-7_25