Astrobiological Potential of Rocks Acquired by the Perseverance Rover at a Sedimentary Fan Front in Jezero Crater, Mars

Autor: T. Bosak, D. L. Shuster, E. L. Scheller, S. Siljeström, M. J. Zawaski, L. Mandon, J. I. Simon, B. P. Weiss, K. M. Stack, E. N. Mansbach, A. H. Treiman, K. C. Benison, A. J. Brown, A. D. Czaja, K. A. Farley, E. M. Hausrath, K. Hickman‐Lewis, C. D. K. Herd, J. R. Johnson, L. E. Mayhew, M. E. Minitti, K. H. Williford, B. V. Wogsland, M.‐P. Zorzano, A. C. Allwood, H. E. F. Amundsen, J. F. Bell III, K. Benzerara, S. Bernard, O. Beyssac, D. K. Buckner, M. Cable, F. Calef III, G. Caravaca, D. C. Catling, E. Clavé, E. Cloutis, B. A. Cohen, A. Cousin, E. Dehouck, A. G. Fairén, D. T. Flannery, T. Fornaro, O. Forni, T. Fouchet, E. Gibbons, F. Gomez Gomez, S. Gupta, K. P. Hand, J. A. Hurowitz, H. Kalucha, D. A. K. Pedersen, G. Lopes‐Reyes, J. N. Maki, S. Maurice, J. I. Nuñez, N. Randazzo, J. W. Rice Jr., C. Royer, M. A. Sephton, S. Sharma, A. Steele, C. D. Tate, K. Uckert, A. Udry, R. C. Wiens, A. Williams

Publikováno v: AGU Advances, Vol 5, Iss 4, Pp n/a-n/a (2024)

Abstract The Perseverance rover has collected seven oriented samples of sedimentary rocks, all likely older than the oldest signs of widespread life on Earth, at the exposed base of the western fan in Jezero crater, Mars. The samples include a sulfat

Externí odkaz: https://doaj.org/article/fa5d0f3d8fe047a9ac924cdad04b05cf

The Plasma Spectroscopic Study of Dergaon Meteorite, India

Autor: Abhishek K. Rai, Jayanta K. Pati, Christian G. Parigger, Sonali Dubey, Awadhesh K. Rai, Balen Bhagabaty, Amulya C. Mazumdar, Kalpana Duorah

Publikováno v: Molecules, Vol 25, Iss 4, p 984 (2020)

Meteorites are the recoverable portions of asteroids that reach the surface of the Earth. Meteorites are rare extraterrestrial objects studied extensively to improve our understanding of planetary evolution. In this work, we used calibration-free las

Externí odkaz: https://doaj.org/article/d920adbfa7864e1ab6bfbbd6b4fd576c

Characteristics, Origins, and Biosignature Preservation Potential of Carbonate‐Bearing Rocks Within and Outside of Jezero Crater

Autor: K. M. Stack, K. R. Frizzell, Mario Parente, Adrian J. Brown, Briony Horgan, Edward A. Cloutis, David Flannery, A. H. D. Koeppel, Frank P. Seelos, Peter B. Kelemen, J. D. Tarnas, Patrick Pinet, J. F. Mustard, K. R. Moore

Publikováno v: Journal of Geophysical Research. Planets
Journal of Geophysical Research. Planets, Wiley-Blackwell, In press, JGR Planets, 126 (11), pp.e2021JE006898. ⟨10.1029/2021JE006898⟩
Journal of Geophysical Research. Planets, In press, JGR Planets, 126 (11), pp.e2021JE006898. ⟨10.1029/2021JE006898⟩

Carbonate minerals have been detected in Jezero crater, an ancient lake basin that is the landing site of the Mars 2020 Perseverance rover, and within the regional olivine‐bearing (ROB) unit in the Nili Fossae region surrounding this crater. It has

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21e43722a7065d3e69bfb298c106240d
https://doi.org/10.1029/2021je006898

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Relative Humidity on Mars: New Results From the Phoenix TECP Sensor

Autor: Nilton O. Renno, E. Fischer, Aaron P. Zent, L. K. Tamppari, German Martinez

Publikováno v: Journal of Geophysical Research. Planets

In situ measurements of relative humidity (RH) on Mars have only been performed by the Phoenix (PHX) and Mars Science Laboratory (MSL) missions. Here we present results of our recalibration of the PHX thermal and electrical conductivity probe (TECP)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d95d7eb4eac257f54d92b25540b6ab1
https://doi.org/10.1029/2019je006080