NAI
Mark Claire
University of St. Andrews
Current Projects
- Task A: Solar System Analogs for Extrasolar Planetary Processes and Observations — 2016 NAI
- Astronomical Biosignatures, False Positives for Life, and Implications for Future Space Telescopes — 2015 NAI
- Understanding Past Environments on Earth and Mars — 2015 NAI
- Stellar Effects on Planetary Habitability and the Limits of the Habitable Zone — 2015 NAI
- Biosignatures in Extraterrestrial Settings — 2014 NAI
- Understanding the Early Mars Environment — 2014 NAI
- Understanding Past Earth Environments — 2014 NAI
- Stellar Effects on Planetary Habitability and the Limits of the Habitable Zone — 2014 NAI
- Understanding the Early Mars Environment — 2013 NAI
- Stellar Effects on Planetary Habitability and the Limits of the Habitable Zone — 2013 NAI
- The Nature and Detectability of Astronomical Biosignatures — 2013 NAI
- Understanding Past Earth Environments — 2013 NAI
- Biosignatures in Extraterrestrial Settings — 2013 NAI
- Exoplanet Detection and Characterization: Techniques, Retrieval and Analysis — 2013 NAI
- Detectability of Biosignatures — 2012 NAI
- Understanding Past Earth Environments — 2012 NAI
- Biosignatures in Extraterrestrial Settings — 2012 NAI
- Stellar Radiative Effects on Planetary Habitability — 2012 NAI
- Understanding the Early Mars Environment — 2012 NAI
- Understanding the Early Mars Environment — 2011 NAI
- Biosignatures in Extraterrestrial Settings — 2011 NAI
- Detectability of Biosignatures — 2011 NAI
- Stellar Radiative Effects on Planetary Habitability — 2011 NAI
- Understanding Past Earth Environments — 2011 NAI
- Postdoctoral Fellow Report: Mark Claire — 2011 NAI
- Detectability of Biosignatures — 2010 NAI
- Stellar Effects on Planetary Habitability — 2010 NAI
- Understanding Past Earth Environments — 2010 NAI
- Understanding the Early Mars Environment — 2010 NAI
- Postdoctoral Fellow Report: Mark Claire — 2010 NAI
- Biosignatures in Extraterrestrial Settings — 2010 NAI
- Detectability of Biosignatures — 2009 NAI
- AbGradCon 2009 — 2009 NAI
- Understanding Past Earth Environments — 2009 NAI
- Understanding the Early Mars Environment — 2009 NAI
- Postdoctoral Fellow Report: Mark Claire — 2009 NAI
- Stellar Effects on Planetary Habitability — 2009 NAI
- Biosignatures in Extraterrestrial Settings — 2009 NAI
- Modeling Early Earth Environments — 2008 NAI
- Causes of Mass Extinctions: Testing Impact Models — 2005 NAI
- Galactic Chemical Evolution and Extrasolar Planets — 2004 NAI
- Causes of Mass Extinctions: Testing Impact Models — 2003 NAI
- Biogeochemistry of Earth's Greenhouse Leading to the Rise of Oxygen — 2003 NAI
- View all 43 projects
NAI Project Collaborators
- Project collaborators as reported by the latest NAI Annual Report.
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Publications
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Beal, E. J., Claire, M. W., & House, C. H. (2011). High rates of anaerobic methanotrophy at low sulfate concentrations with implications for past and present methane levels. Geobiology, None, no–no. doi:10.1111/j.1472-4669.2010.00267.x
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Catling, D. C., Claire, M. W., Zahnle, K. J., Quinn, R. C., Clark, B. C., Hecht, M. H., & Kounaves, S. (2010). Atmospheric origins of perchlorate on Mars and in the Atacama. Journal of Geophysical Research, 115. doi:10.1029/2009je003425
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Domagal-Goldman, S. D., Meadows, V. S., Claire, M. W., & Kasting, J. F. (2011). Using Biogenic Sulfur Gases as Remotely Detectable Biosignatures on Anoxic Planets. Astrobiology, 11(5), 419–441. doi:10.1089/ast.2010.0509
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Goldblatt, C., Claire, M. W., Lenton, T. M., Matthews, A. J., Watson, A. J., & Zahnle, K. J. (2009). Nitrogen-enhanced greenhouse warming on early Earth. Nature Geosci, 2(12), 891–896. doi:10.1038/ngeo692
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Marion, G. M., Catling, D. C., Zahnle, K. J., & Claire, M. W. (2010). Modeling aqueous perchlorate chemistries with applications to Mars. Icarus, 207(2), 675–685. doi:10.1016/j.icarus.2009.12.003
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Tian, F., Claire, M. W., Haqq-Misra, J. D., Smith, M., Crisp, D. C., Catling, D., … Kasting, J. F. (2010). Photochemical and climate consequences of sulfur outgassing on early Mars. Earth and Planetary Science Letters, 295(3-4), 412–418. doi:10.1016/j.epsl.2010.04.016
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Zerkle, A. L., Claire, M. W., Domagal-Goldman, S. D., Farquhar, J., & Poulton, S. W. (2012). A bistable organic-rich atmosphere on the Neoarchaean Earth. Nature Geosci, 5(5), 359–363. doi:10.1038/ngeo1425
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Zerkle, A. L., Claire, M. W., Domagal-Goldman, S. D., Farquhar, J., & Poulton, S. W. (2012). A bistable organic-rich atmosphere on the Neoarchaean Earth. Nature Geosci, 5(5), 359–363. doi:10.1038/ngeo1425
See Project See Project - Anbar, A.D., Boyd, E.S., Buick, R., Claire, M., Des Marais, D., Domagal-Goldman, S., Eigenbrode, J., Erwin, D., Freeman, K., Hazen, R., Johnson, C., Lyons, T., Meadows, V., Ohmoto, H., Ono, S., Peters, J.W., Shapiro, B., Summons, R. & Walter, M. (2010). An Archean biosphere initiative [abstract 5593]. Astrobiology Science Conference 2010. See Project
- Breiner, J., Domagal-Goldman, S. & Claire, M.W. (2009). Modeling rainout on ancient Mars as a function of atmospheric forcings. AGU Fall Meeting. San Francisco, CA. See Project
- Claire, M. & Kasting, J. (2010). `The Magnitude of Atmospheric Sulfur Mass-Independent Fractionation”. ABSciCon 2010. See Project
- Claire, M. & Kasting, J. (2010). ``Variations in the Magnitude of Non Mass Dependent Sulfur Fractionation in the Archean Atmosphere”. See Project
- Claire, M. & Kasting, J. (2010a). The Magnitude of Atmospheric Sulfur Mass-Independent Fractionation. ABSciCon. Houston, TX. See Project
- Claire, M. & Kasting, J. (2010b). Variations in the Magnitude of Non Mass Dependent Sulfur Fractionation in the Archean Atmosphere’. Goldschmidt. Knoxville, TN. See Project
- Claire, M. & Kasting, J.F. (2010). Variations in the magnitude of non mass dependent sulfur fractionation in the Archean atmosphere. AGU Fall Meeting Abstracts, 14: 03. See Project See Project
- Claire, M. (2009). Volcanic SO2, atmospheric photochemistry, and climate on early Mars. Geochimica et Cosmochimica Acta, 73(13): A227. See Project
- Claire, M., Catling, D. & Cohen, M. (2010). ``The Evolution Of Solar Flux From 2nm To 160 Microns: Quantitative Estimates For Planetary Studies’. Bulletin of the American Astronomical Society, 41: p. 433. See Project
- Claire, M., Catling, D. & Cohen, M. (2010). ``The Evolution Of Solar Flux From 2nm To 160 Microns: Quantitative Estimates For Planetary Studies”. See Project
- Claire, M., Catling, D. & Zahnle, K. (2008). First Results froms a Time-dependent 1D early Earth Photochemical Model. Astrobiology, 8(2): 423. See Project
- Claire, M., Sheets, J., Cohen, M., Ribas, I. & Catling, D. (2011). The Evolution Of The Solar Flux: Quantitative Estimates For Planetary Studies. Bulletin of the American Astronomical Society. See Project
- Domagal-Goldman, S., Meadows, V.S., Kasting, J. & Claire, M. (2010). Astronomical Biosignatures for Sulfur-Rich Anoxic Biospheres. See Project
- Marion, G.M., Catling, D.C., Zahnle, K.J. & Claire, M.W. (2009). Modeling aqueous perchlorate chemistries with applications to Mars. 40th Lunar and Planetary Science Conference. The Woodlands, Texas. See Project
- Meadows, V.S., Claire, M.W., Domagal-Goldman, S.D., Allen, M., Anbar, A.D., Barnes, R., Boss, A., Kasting, J., Kiang, N., Martin-Torres, J., Robinson, T.D., Sleep, N., Som, S., Sparks, W. & Williams, D.M. (2009). The Search for Habitable Environments and Life in the Universe. Astro2010: The Astronomy and Astrophysics Decadal Survey, Science White Papers, 201. See Project
- Misra, A.K., Meadows, V.S., Claire, M. & Crisp, D. (2012). Measuring Atmospheric Pressure on Earth-like Exoplanets. Astrobiology Science Conference. See Project
- Smith, M., Catling, D.C., Claire, M.W. & Zahnle, K. (2011). The photochemistry of early Mars: Implications for sedimentary minerals and life. Conference on Exploring Mars Habitability. Lisbon, Portugal. See Project
- Som, S., Anderson, R., Antonio, M., Cash, M., Claire, M., Cowan, N., Ewert, M., Goldman, A., Snowden, D. & Stueeken, E. (2009). The 2009 Astrobiology Graduate Student Conference (AbGradCon). Abstract #511. Astrobiology Science Conference. League City, TX,. See Project
- Tian, F., Claire, M., Kasting, J., Haqq-Misra, J., Crisp, D. & Smith, M. (2009). Sulfate aerosol negate warming due to SO2. See Project
- Zahnle, K., Catling, D. & Claire, M. (2009). Does Microbial Zonation Recapitulate Phylogeny? A Possible Role for Biogenic Sulphur Gases in the Transition from Methane to Free Oxygen. AGU Fall Meeting. San Fransisco, CA. See Project
- Zahnle, K., Catling, D. & Claire, M. (2009). ``Does Microbial Zonation Recapitulate Phylogeny? A Possible Role for Biogenic Sulphur Gases in the Transition from Methane to Free Oxygen.”. AGU Fall Meeting. San Francisco, CA. See Project
- Zahnle, K., Claire, M. & Wing, B. (2010). Biogenic Sulfur Gases, MIF-S, and the Rise of Free Oxygen. Goldschmidt 2010. See Project
- Zahnle, K., Claire, M. & Wing, B. (2010). Biogenic Sulfur Gases, MIF-S, and the Rise of Free Oxygen. Goldschmidt. Knoxville, TN. See Project
- View all 31 publications
