Dark microbiome and extremely low organics in Atacama fossil delta unveil Mars life detection limits

Autor: Armando Azua-Bustos, Alberto G. Fairén, Carlos González-Silva, Olga Prieto-Ballesteros, Daniel Carrizo, Laura Sánchez-García, Victor Parro, Miguel Ángel Fernández-Martínez, Cristina Escudero, Victoria Muñoz-Iglesias, Maite Fernández-Sampedro, Antonio Molina, Miriam García Villadangos, Mercedes Moreno-Paz, Jacek Wierzchos, Carmen Ascaso, Teresa Fornaro, John Robert Brucato, Giovanni Poggiali, Jose Antonio Manrique, Marco Veneranda, Guillermo López-Reyes, Aurelio Sanz-Arranz, Fernando Rull, Ann M. Ollila, Roger C. Wiens, Adriana Reyes-Newell, Samuel M. Clegg, Maëva Millan, Sarah Stewart Johnson, Ophélie McIntosh, Cyril Szopa, Caroline Freissinet, Yasuhito Sekine, Keisuke Fukushi, Koki Morida, Kosuke Inoue, Hiroshi Sakuma, Elizabeth Rampe

Publikováno v: Nature Communications, Vol 14, Iss 1, Pp 1-14 (2023)

Unique microorganisms of a fossil river delta in the Atacama Desert unveil the current limits of life detection on Mars.

Externí odkaz: https://doaj.org/article/d8adfcfd4b3a42e28f372d250a3bbaaf

The Curiosity Rover’s Exploration of Glen Torridon, Gale crater, Mars: An Overview of the Campaign and Scientific Results

Autor: Kristen A. Bennett, Valerie K. Fox, Alex Bryk, William Dietrich, Christopher Fedo, Lauren Edgar, Michael T. Thorpe, Amy J. Williams, Gregory M. Wong, Erwin Dehouck, Amy McAdam, Brad Sutter, Maëva Millan, Steven G. Banham, Candice C. Bedford, Thomas Bristow, Abigail Fraeman, Ashwin R. Vasavada, John Grotzinger, Lucy Thompson, Catherine O’Connell‐Cooper, Patrick Gasda, Amanda Rudolph, Robert Sullivan, Ray Arvidson, Agnes Cousin, Briony Horgan, Kathryn M. Stack, Allan Treiman, Jennifer Eigenbrode, Gwénaël Caravaca

Publikováno v: Journal of Geophysical Research. Planets
Journal of Geophysical Research. Planets, 2022, The Curiosity Rover's Investigation of Glen Torridon and the Surrounding Area, 127 (9), pp.e2022JE007185. ⟨10.1029/2022JE007185⟩
Journal of Geophysical Research. Planets, 2023, The Curiosity Rover's Investigation of Glen Torridon and the Surrounding Area, 128 (1), pp.e2022JE007185. ⟨10.1029/2022JE007185⟩

International audience; The Mars Science Laboratory rover, Curiosity, explored the clay mineral-bearing Glen Torridon region for one martian year between January 2019 and January 2021, including a short campaign onto the Greenheugh pediment. The Glen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48ced4c8078eb0e9ee6b42c9dec29f20
https://hal.science/hal-03842401

Depleted carbon isotope compositions observed at Gale crater, Mars

Autor: Christopher H. House, Gregory M. Wong, Christopher R. Webster, Gregory J. Flesch, Heather B. Franz, Jennifer C. Stern, Alex Pavlov, Sushil K. Atreya, Jennifer L. Eigenbrode, Alexis Gilbert, Amy E. Hofmann, Maëva Millan, Andrew Steele, Daniel P. Glavin, Charles A. Malespin, Paul R. Mahaffy

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America

Significance Carbon isotopic analysis is among the most pervasive geochemical approaches because the fractionation of carbon isotopes produces a natural tracer of biological and chemical processes. Rover-based carbon isotopic analyses of sedimentary

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddc20f2eb0ce86676469cb9ea93c0c88
https://doi.org/10.1073/pnas.2115651119

THESE FINALE MILLAN 16 lowquality

Autor: Maëva Millan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2d3a31fc83218fca49aae54654fbd239