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Rodriguez-Manfredi JA, de la Torre Juárez M, Alonso A, Apéstigue V, Arruego I, Atienza T, Banfield D, Boland J, Carrera MA, Castañer L, Ceballos J, Chen-Chen H, Cobos A, Conrad PG, Cordoba E, del Río-Gaztelurrutia T, de Vicente-Retortillo A, Domínguez-Pumar M, Espejo S, Fairen AG, Fernández-Palma A, Ferrándiz R, Ferri F, Fischer E, García-Manchado A, García-Villadangos M, Genzer M, Giménez S, Gómez-Elvira J, Gómez F, Guzewich SD, Harri AM, Hernández CD, Hieta M, Hueso R, Jaakonaho I, Jiménez JJ, Jiménez V, Larman A, Leiter R, Lepinette A, Lemmon MT, López G, Madsen SN, Mäkinen T, Marín M, Martín-Soler J, Martínez G, Molina A, Mora-Sotomayor L, Moreno-Álvarez JF, Navarro S, Newman CE, Ortega C, Parrondo MC, Peinado V, Peña A, Pérez-Grande I, Pérez-Hoyos S, Pla-García J, Polkko J, Postigo M, Prieto-Ballesteros O, Rafkin SCR, Ramos M, Richardson MI, Romeral J, Romero C, Runyon KD, Saiz-Lopez A, Sánchez-Lavega A, Sard I, Schofield JT, Sebastian E, Smith MD, Sullivan RJ, Tamppari LK, Thompson AD, Toledo D, Torrero F, Torres J, Urquí R, Velasco T, Viúdez-Moreiras D, Zurita S. The Mars Environmental Dynamics Analyzer, MEDA. A Suite of Environmental Sensors for the Mars 2020 Mission. SPACE SCIENCE REVIEWS 2021; 217:48. [PMID: 34776548 PMCID: PMC8550605 DOI: 10.1007/s11214-021-00816-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/08/2021] [Indexed: 05/16/2023]
Abstract
NASA's Mars 2020 (M2020) rover mission includes a suite of sensors to monitor current environmental conditions near the surface of Mars and to constrain bulk aerosol properties from changes in atmospheric radiation at the surface. The Mars Environmental Dynamics Analyzer (MEDA) consists of a set of meteorological sensors including wind sensor, a barometer, a relative humidity sensor, a set of 5 thermocouples to measure atmospheric temperature at ∼1.5 m and ∼0.5 m above the surface, a set of thermopiles to characterize the thermal IR brightness temperatures of the surface and the lower atmosphere. MEDA adds a radiation and dust sensor to monitor the optical atmospheric properties that can be used to infer bulk aerosol physical properties such as particle size distribution, non-sphericity, and concentration. The MEDA package and its scientific purpose are described in this document as well as how it responded to the calibration tests and how it helps prepare for the human exploration of Mars. A comparison is also presented to previous environmental monitoring payloads landed on Mars on the Viking, Pathfinder, Phoenix, MSL, and InSight spacecraft.
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Affiliation(s)
| | | | | | - V. Apéstigue
- Instituto Nacional de Técnica Aeroespacial (INTA), Madrid, Spain
| | - I. Arruego
- Instituto Nacional de Técnica Aeroespacial (INTA), Madrid, Spain
| | - T. Atienza
- Universidad Politécnica de Cataluña, Barcelona, Spain
| | - D. Banfield
- Cornell Center for Astrophysics and Planetary Science, Cornell University, Ithaca, NY USA
| | - J. Boland
- Jet Propulsion Laboratory/California Institute of Technology, Pasadena, CA USA
| | | | - L. Castañer
- Universidad Politécnica de Cataluña, Barcelona, Spain
| | - J. Ceballos
- Instituto de Microelectrónica de Sevilla (US-CSIC), Seville, Spain
| | - H. Chen-Chen
- Universidad del País Vasco (UPV/EHU), Bilbao, Spain
| | - A. Cobos
- CRISA-Airbus, Tres Cantos, Spain
| | | | - E. Cordoba
- Jet Propulsion Laboratory/California Institute of Technology, Pasadena, CA USA
| | | | | | | | - S. Espejo
- Instituto de Microelectrónica de Sevilla (US-CSIC), Seville, Spain
| | - A. G. Fairen
- Centro de Astrobiología (INTA-CSIC), Madrid, Spain
| | | | - R. Ferrándiz
- Centro de Astrobiología (INTA-CSIC), Madrid, Spain
| | - F. Ferri
- Università degli Studi di Padova, Padova, Italy
| | - E. Fischer
- University of Michigan, Ann Arbor, MI USA
| | | | | | - M. Genzer
- Finnish Meteorological Institute, Helsinki, Finland
| | - S. Giménez
- Centro de Astrobiología (INTA-CSIC), Madrid, Spain
| | - J. Gómez-Elvira
- Instituto Nacional de Técnica Aeroespacial (INTA), Madrid, Spain
| | - F. Gómez
- Centro de Astrobiología (INTA-CSIC), Madrid, Spain
| | | | - A.-M. Harri
- Finnish Meteorological Institute, Helsinki, Finland
| | - C. D. Hernández
- Jet Propulsion Laboratory/California Institute of Technology, Pasadena, CA USA
| | - M. Hieta
- Finnish Meteorological Institute, Helsinki, Finland
| | - R. Hueso
- Universidad del País Vasco (UPV/EHU), Bilbao, Spain
| | - I. Jaakonaho
- Finnish Meteorological Institute, Helsinki, Finland
| | - J. J. Jiménez
- Instituto Nacional de Técnica Aeroespacial (INTA), Madrid, Spain
| | - V. Jiménez
- Universidad Politécnica de Cataluña, Barcelona, Spain
| | - A. Larman
- Added-Value-Solutions, Elgoibar, Spain
| | - R. Leiter
- Jet Propulsion Laboratory/California Institute of Technology, Pasadena, CA USA
| | - A. Lepinette
- Centro de Astrobiología (INTA-CSIC), Madrid, Spain
| | | | - G. López
- Universidad Politécnica de Cataluña, Barcelona, Spain
| | - S. N. Madsen
- Jet Propulsion Laboratory/California Institute of Technology, Pasadena, CA USA
| | - T. Mäkinen
- Finnish Meteorological Institute, Helsinki, Finland
| | - M. Marín
- Centro de Astrobiología (INTA-CSIC), Madrid, Spain
| | | | - G. Martínez
- Lunar and Planetary Institute, Houston, TX USA
| | - A. Molina
- Centro de Astrobiología (INTA-CSIC), Madrid, Spain
| | | | | | - S. Navarro
- Centro de Astrobiología (INTA-CSIC), Madrid, Spain
| | | | - C. Ortega
- Added-Value-Solutions, Elgoibar, Spain
| | - M. C. Parrondo
- Instituto Nacional de Técnica Aeroespacial (INTA), Madrid, Spain
| | - V. Peinado
- Centro de Astrobiología (INTA-CSIC), Madrid, Spain
| | - A. Peña
- CRISA-Airbus, Tres Cantos, Spain
| | | | | | | | - J. Polkko
- Finnish Meteorological Institute, Helsinki, Finland
| | - M. Postigo
- Centro de Astrobiología (INTA-CSIC), Madrid, Spain
| | | | | | - M. Ramos
- Universidad de Alcalá, Alcalá de Henares, Spain
| | | | - J. Romeral
- Centro de Astrobiología (INTA-CSIC), Madrid, Spain
| | - C. Romero
- Centro de Astrobiología (INTA-CSIC), Madrid, Spain
| | | | - A. Saiz-Lopez
- Dept. of Atmospheric Chemistry and Climate, Institute of Physical Chemistry Rocasolano, CSIC, Madrid, Spain
| | | | - I. Sard
- Added-Value-Solutions, Elgoibar, Spain
| | - J. T. Schofield
- Jet Propulsion Laboratory/California Institute of Technology, Pasadena, CA USA
| | - E. Sebastian
- Centro de Astrobiología (INTA-CSIC), Madrid, Spain
| | - M. D. Smith
- NASA Goddard Space Flight Center, Greenbelt, MD USA
| | - R. J. Sullivan
- Cornell Center for Astrophysics and Planetary Science, Cornell University, Ithaca, NY USA
| | - L. K. Tamppari
- Jet Propulsion Laboratory/California Institute of Technology, Pasadena, CA USA
| | - A. D. Thompson
- Jet Propulsion Laboratory/California Institute of Technology, Pasadena, CA USA
| | - D. Toledo
- Instituto Nacional de Técnica Aeroespacial (INTA), Madrid, Spain
| | | | - J. Torres
- Centro de Astrobiología (INTA-CSIC), Madrid, Spain
| | - R. Urquí
- Centro de Astrobiología (INTA-CSIC), Madrid, Spain
| | | | | | - S. Zurita
- Centro de Astrobiología (INTA-CSIC), Madrid, Spain
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The Heat Pulse Method for Soil Physical Measurements: A Bibliometric Analysis. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10186171] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Heat pulse method is a transient method that estimates soil thermal properties by characterizing the radial transport of short-duration line-source heat applied to soils. It has been widely used to measure a wide range of soil physical properties including soil thermal conductivity, thermal diffusivity, heat capacity, water content, ice content, bulk density, water flux and evaporation in laboratory and field environments. Previous studies generally focus on the scientific aspects of heat pulse method based on selected publications, and there is a lack of study investigating the heat pulse publication as a whole. The objective of this study was to give an overall view of the use of heat pulse method for soil physical measurements from the bibliometric perspectives. The analyses were based on the Web of Science Core Collection data between 1992 and 2019 using HistCite Pro and VOSviewer. The results showed an increasing trend in the volume of publications on this field and Dr. Robert Horton was the most productive researcher coauthoring papers on the heat pulse method. The co-authorship analysis revealed that researchers from soil science are closely collaborated, but this is not true for researchers in other fields. There is a lack of new young scientists committing to this field while the older generation of researchers are retiring. The United States Department of Agriculture Agricultural Research Servics (USDA-ARS), the China Agriculture University and the Chinese Academy of Science were the top three organizations applying the heat pulse method, while the USA, China and Canada were the top three countries. The Soil Science Society of America Journal, Water Resources Research and Agricultural and Forestry Meteorology were the most widely used journals. The con-occurrence and citation analysis could be used to map the development of the field and identify the most influential publications. The study showed that the bibliometric analysis is a useful tool to visualize research status as well as to provide the general information of novices and experts alike on the heat pulse method for soil physical measurements.
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Fischer E, Martínez GM, Rennó NO, Tamppari LK, Zent AP. Relative Humidity on Mars: New Results From the Phoenix TECP Sensor. JOURNAL OF GEOPHYSICAL RESEARCH. PLANETS 2019; 124:2780-2792. [PMID: 32025455 PMCID: PMC6988475 DOI: 10.1029/2019je006080] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 09/19/2019] [Accepted: 09/20/2019] [Indexed: 05/28/2023]
Abstract
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) RH sensor. This recalibration was conducted using a TECP engineering model subjected to the full range of environmental conditions at the PHX landing site in the Michigan Mars Environmental Chamber. The experiments focused on the warmest and driest conditions (daytime) because they were not covered in the original calibration (Zent et al., 2010, https://doi.org/10.1029/2009JE003420) and previous recalibration (Zent et al., 2016, https://doi.org/10.1002/2015JE004933). In nighttime conditions, our results are in excellent agreement with the previous 2016 recalibration, while in daytime conditions, our results show larger water vapor pressure values. We obtain vapor pressure values in the range ~0.005-1.4 Pa, while Zent et al. (2016, https://doi.org/10.1002/2015JE004933) obtain values in the range ~0.004-0.4 Pa. Our higher daytime values are in better agreement with independent estimates from the ground by the PHX Surface Stereo Imager instrument and from orbit by Compact Reconnaissance Imaging Spectrometer for Mars. Our results imply larger day-to-night ratios of water vapor pressure at PHX compared to MSL, suggesting a stronger atmosphere-regolith interchange in the Martian arctic than at lower latitudes. Further, they indicate that brine formation at the PHX landing site via deliquescence can be achieved only temporarily between midnight and 6 a.m. on a few sols. The results from our recalibration are important because they shed light on the near-surface humidity environment on Mars.
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Affiliation(s)
- E. Fischer
- Department of Climate and Space Sciences and EngineeringUniversity of MichiganAnn ArborMIUSA
| | - G. M. Martínez
- Department of Climate and Space Sciences and EngineeringUniversity of MichiganAnn ArborMIUSA
- Lunar and Planetary InstituteUniversities Space Research AssociationHoustonTXUSA
| | - N. O. Rennó
- Department of Climate and Space Sciences and EngineeringUniversity of MichiganAnn ArborMIUSA
| | - L. K. Tamppari
- Jet Propulsion LaboratoryCalifornia Institute of TechnologyPasadenaCAUSA
| | - A. P. Zent
- NASA Ames Research CenterMountain ViewCAUSA
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Simulation and Measurement of Extraterrestrial Conditions for Experiments on Habitability with Respect to Mars. HABITABILITY OF OTHER PLANETS AND SATELLITES 2013. [DOI: 10.1007/978-94-007-6546-7_9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Stillman DE, Grimm RE. Dielectric signatures of adsorbed and salty liquid water at the Phoenix landing site, Mars. ACTA ACUST UNITED AC 2011. [DOI: 10.1029/2011je003838] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Kömle NI, Hütter ES, Macher W, Kaufmann E, Kargl G, Knollenberg J, Grott M, Spohn T, Wawrzaszek R, Banaszkiewicz M, Seweryn K, Hagermann A. In situ methods for measuring thermal properties and heat flux on planetary bodies. PLANETARY AND SPACE SCIENCE 2011; 59:639-660. [PMID: 21760643 PMCID: PMC3089965 DOI: 10.1016/j.pss.2011.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2010] [Revised: 03/10/2011] [Accepted: 03/11/2011] [Indexed: 05/31/2023]
Abstract
The thermo-mechanical properties of planetary surface and subsurface layers control to a high extent in which way a body interacts with its environment, in particular how it responds to solar irradiation and how it interacts with a potentially existing atmosphere. Furthermore, if the natural temperature profile over a certain depth can be measured in situ, this gives important information about the heat flux from the interior and thus about the thermal evolution of the body. Therefore, in most of the recent and planned planetary lander missions experiment packages for determining thermo-mechanical properties are part of the payload. Examples are the experiment MUPUS on Rosetta's comet lander Philae, the TECP instrument aboard NASA's Mars polar lander Phoenix, and the mole-type instrument HP(3) currently developed for use on upcoming lunar and Mars missions. In this review we describe several methods applied for measuring thermal conductivity and heat flux and discuss the particular difficulties faced when these properties have to be measured in a low pressure and low temperature environment. We point out the abilities and disadvantages of the different instruments and outline the evaluation procedures necessary to extract reliable thermal conductivity and heat flux data from in situ measurements.
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Affiliation(s)
- Norbert I. Kömle
- Space Research Institute, Austrian Academy of Sciences, Graz, Austria
| | - Erika S. Hütter
- Space Research Institute, Austrian Academy of Sciences, Graz, Austria
| | - Wolfgang Macher
- Space Research Institute, Austrian Academy of Sciences, Graz, Austria
| | - Erika Kaufmann
- Space Research Institute, Austrian Academy of Sciences, Graz, Austria
| | - Günter Kargl
- Space Research Institute, Austrian Academy of Sciences, Graz, Austria
| | | | | | - Tilman Spohn
- DLR Insitut für Planetenforschung, Berlin, Germany
| | - Roman Wawrzaszek
- Space Research Centre, Polish Academy of Sciences, Warsaw, Poland
| | | | - Karoly Seweryn
- Space Research Centre, Polish Academy of Sciences, Warsaw, Poland
| | - Axel Hagermann
- Centre for Earth, Planetary, Space and Astronomical Research (CEPSAR), Open University, Milton Keynes, UK
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Stoker CR, Zent A, Catling DC, Douglas S, Marshall JR, Archer D, Clark B, Kounaves SP, Lemmon MT, Quinn R, Renno N, Smith PH, Young SM. Habitability of the Phoenix landing site. ACTA ACUST UNITED AC 2010. [DOI: 10.1029/2009je003421] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Tamppari LK, Bass D, Cantor B, Daubar I, Dickinson C, Fisher D, Fujii K, Gunnlauggson HP, Hudson TL, Kass D, Kleinböhl A, Komguem L, Lemmon MT, Mellon M, Moores J, Pankine A, Pathak J, Searls M, Seelos F, Smith MD, Smrekar S, Taylor P, Holstein-Rathlou C, Weng W, Whiteway J, Wolff M. Phoenix and MRO coordinated atmospheric measurements. ACTA ACUST UNITED AC 2010. [DOI: 10.1029/2009je003415] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Zent AP, Hecht MH, Cobos DR, Wood SE, Hudson TL, Milkovich SM, DeFlores LP, Mellon MT. Initial results from the thermal and electrical conductivity probe (TECP) on Phoenix. ACTA ACUST UNITED AC 2010. [DOI: 10.1029/2009je003420] [Citation(s) in RCA: 92] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Davy R, Davis JA, Taylor PA, Lange CF, Weng W, Whiteway J, Gunnlaugson HP. Initial analysis of air temperature and related data from the Phoenix MET station and their use in estimating turbulent heat fluxes. ACTA ACUST UNITED AC 2010. [DOI: 10.1029/2009je003444] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Moores JE, Lemmon MT, Smith PH, Komguem L, Whiteway JA. Atmospheric dynamics at the Phoenix landing site as seen by the Surface Stereo Imager. ACTA ACUST UNITED AC 2010. [DOI: 10.1029/2009je003409] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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The Rover Environmental Monitoring Station Ground Temperature Sensor: a pyrometer for measuring ground temperature on Mars. SENSORS 2010; 10:9211-31. [PMID: 22163405 PMCID: PMC3230958 DOI: 10.3390/s101009211] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/27/2010] [Revised: 09/14/2010] [Accepted: 09/25/2010] [Indexed: 11/30/2022]
Abstract
We describe the parameters that drive the design and modeling of the Rover Environmental Monitoring Station (REMS) Ground Temperature Sensor (GTS), an instrument aboard NASA’s Mars Science Laboratory, and report preliminary test results. REMS GTS is a lightweight, low-power, and low cost pyrometer for measuring the Martian surface kinematic temperature. The sensor’s main feature is its innovative design, based on a simple mechanical structure with no moving parts. It includes an in-flight calibration system that permits sensor recalibration when sensor sensitivity has been degraded by deposition of dust over the optics. This paper provides the first results of a GTS engineering model working in a Martian-like, extreme environment.
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Whiteway JA, Komguem L, Dickinson C, Cook C, Illnicki M, Seabrook J, Popovici V, Duck TJ, Davy R, Taylor PA, Pathak J, Fisher D, Carswell AI, Daly M, Hipkin V, Zent AP, Hecht MH, Wood SE, Tamppari LK, Renno N, Moores JE, Lemmon MT, Daerden F, Smith PH. Mars Water-Ice Clouds and Precipitation. Science 2009; 325:68-70. [DOI: 10.1126/science.1172344] [Citation(s) in RCA: 152] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Affiliation(s)
- J. A. Whiteway
- Department of Earth and Space Science and Engineering, York University, Toronto, Ontario, Canada
| | - L. Komguem
- Department of Earth and Space Science and Engineering, York University, Toronto, Ontario, Canada
| | - C. Dickinson
- Department of Earth and Space Science and Engineering, York University, Toronto, Ontario, Canada
| | - C. Cook
- Department of Earth and Space Science and Engineering, York University, Toronto, Ontario, Canada
| | - M. Illnicki
- Department of Earth and Space Science and Engineering, York University, Toronto, Ontario, Canada
| | - J. Seabrook
- Department of Earth and Space Science and Engineering, York University, Toronto, Ontario, Canada
| | - V. Popovici
- Department of Earth and Space Science and Engineering, York University, Toronto, Ontario, Canada
| | - T. J. Duck
- Department of Physics and Atmospheric Science, Dalhousie University, Halifax, Nova Scotia
| | - R. Davy
- Department of Earth and Space Science and Engineering, York University, Toronto, Ontario, Canada
| | - P. A. Taylor
- Department of Earth and Space Science and Engineering, York University, Toronto, Ontario, Canada
| | - J. Pathak
- Department of Earth and Space Science and Engineering, York University, Toronto, Ontario, Canada
| | - D. Fisher
- National Glaciology Group, Geological Survey of Canada, Natural Resources Canada, Ottawa, Ontario, Canada
| | | | - M. Daly
- MacDonald, Dettwiler and Associates (MDA), Brampton, Ontario, Canada
| | - V. Hipkin
- Canadian Space Agency (CSA), St-Hubert, Quebec, Canada
| | - A. P. Zent
- NASA Ames Research Center, Moffett Field, CA, USA
| | - M. H. Hecht
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
| | - S. E. Wood
- Department of Earth and Space Sciences, University of Washington, Seattle, WA, USA
| | - L. K. Tamppari
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
| | - N. Renno
- Department of Atmospheric, Oceanic and Space Sciences, University of Michigan, Ann Arbor, MI, USA
| | - J. E. Moores
- Department of Planetary Sciences, University of Arizona, Tucson, AZ, USA
| | - M. T. Lemmon
- Department of Atmospheric Sciences, Texas A&M University, College Station, TX, USA
| | - F. Daerden
- Belgian Institute for Space Aeronomy (BIRA-IASB), Brussels, Belgium
| | - P. H. Smith
- Department of Planetary Sciences, University of Arizona, Tucson, AZ, USA
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Hecht MH, Kounaves SP, Quinn RC, West SJ, Young SMM, Ming DW, Catling DC, Clark BC, Boynton WV, Hoffman J, DeFlores LP, Gospodinova K, Kapit J, Smith PH. Detection of Perchlorate and the Soluble Chemistry of Martian Soil at the Phoenix Lander Site. Science 2009; 325:64-7. [DOI: 10.1126/science.1172466] [Citation(s) in RCA: 762] [Impact Index Per Article: 50.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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