Carbon and Organic Matter on Ceres

doi:10.1017/9781108856324.011

8 - Carbon and Organic Matter on Ceres

from Part II - Key Results from Dawn’s Exploration of Vesta and Ceres

Published online by Cambridge University Press: 01 April 2022

Thomas Prettyman ,

Maria Cristina De Sanctis and

Simone Marchi

Edited by

Simone Marchi ,

Carol A. Raymond and

Christopher T. Russell

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Simone Marchi: Affiliation:
Southwest Research Institute, Boulder, Colorado
Carol A. Raymond: Affiliation:
California Institute of Technology
Christopher T. Russell: Affiliation:
University of California, Los Angeles

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Summary

Carbon, central to astrobiology, shaped the development of the dwarf planet Ceres, a water-rich protoplanet explored by NASA’s Dawn mission. As a candidate ocean world, Ceres has the potential to provide new insights into prebiotic chemistry and habitability. This chapter reviews observations of carbon and organic matter on Ceres by Dawn and Earth-based telescopes. The observations are placed in context with astrophysical processes that produced organic matter in nebular materials from which Ceres grew. We consider mechanisms for destruction and synthesis of organic matter with changing hydrothermal conditions within Ceres’ interior. This is supported by studies of Ceres’ closest meteorite analogs, the aqueously altered carbonaceous chondrites, and halite crystals containing organic matter that may have formed within Ceres. Ultraviolet-, infrared-, and nuclear-spectroscopy show that Ceres’ surface contains a mixture of carbonates and organic matter in concentrations higher than the meteorite analogs. Ceres carbon-rich surface results from a combination of impacts and complex processes that occurred within Ceres’ interior, including low-temperature aqueous alteration, ice-rock fractionation, and modification of the accreted carbon species during serpentinization. This chapter reviews the current state of knowledge about carbon on Ceres, including sources of carbon and organics, parent body processes, remote sensing observations, and their interpretation.

Keywords

Dwarf planet Ceres Ocean world Carbonates Organic matter Aqueous alteration Fischer-Tropsch process Carbonaceous chondrite meteorites Ultraviolet spectroscopy Infrared spectroscopy Nuclear spectroscopy

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Type: Chapter
Information: Vesta and Ceres
Insights from the Dawn Mission for the Origin of the Solar System
, pp. 121 - 133

DOI: https://doi.org/10.1017/9781108856324.011 [Opens in a new window]

Publisher: Cambridge University Press

Print publication year: 2022

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References

Alexander, C. M. O’d., Bowden, R., Fogel, M. L., et al. (2012) The provenances of asteroids, and their contributions to the volatile inventory of the terrestrial planets. Science, 337, 721–723.CrossRef Google Scholar

Alexander, C. M. O’d., Bowden, R., Fogel, M. L., & Howard, K. T. (2015) Carbonate abundances and isotopic compositions in chondrites. Meteoritics & Planetary Science, 50, 810–833.CrossRef Google Scholar

Alexander, C. M. O’d., Cody, G. D., Kebukawa, Y., et al. (2014) Elemental, isotopic, and structural changes in Tagish Lake insoluble organic matter produced by parent body processes. Meteoritics & Planetary Science, 49, 503–525.Google Scholar

Anders, E., & Grevesse, N. (1989) Abundances of the elements: Meteoritic and solar. Geochimica et Cosmochimica Acta, 53, 197–214.Google Scholar

Armitage, P. J. (2020) Astrophysics of Planet Formation. Cambridge: Cambridge University PressGoogle Scholar

Bally, J., O’Dell, C. R., & McCaughrean, M. J. (2000) Disks, microjets, windblown bubbles, and outflows in the Orion nebula. The Astronomical Journal, 119, 2919–2959.CrossRef Google Scholar

Beck, P., Eschrig, J., Potin, S., et al. (2021) “Water” abundance at the surface of C-complex main-belt asteroids. Icarus, 357, 114125.CrossRef Google Scholar

Bland, M. T., Raymond, C. A., Schenk, P. M., et al. (2016) Composition and structure of the shallow subsurface of Ceres revealed by crater morphology. Nature Geoscience, 9, 538.Google Scholar

Bland, P. A., Jackson, M. D., Coker, R. F., et al. (2009) Why aqueous alteration in asteroids was isochemical: High porosity≠high permeability. Earth and Planetary Science Letters, 287, 559–568.CrossRef Google Scholar

Bland, P. A., & Travis, B. J. (2017) Giant convecting mud balls of the early Solar System. Science Advances, 3, e1602514.Google Scholar

Bowling, T. J., Ciesla, F. J., Davison, T. M., et al. (2019) Post-impact thermal structure and cooling timescales of Occator crater on asteroid 1 Ceres. Icarus, 320, 110–118.CrossRef Google Scholar

Bowling, T. J., Johnson, B. C., Marchi, S., et al. (2020) An endogenic origin of cerean organics. Earth and Planetary Science Letters, 534, 116069.CrossRef Google Scholar

Brandt, J. C. (2014) Physics and chemistry of comets. In Spohn, T., Breuer, D., & Johnson, T. (eds.), Encyclopedia of the Solar System, 3rd ed. Amsterdam: Elsevier, pp. 683–703.Google Scholar

Brasser, R., & Mojzsis, S. J. (2020) The partitioning of the inner and outer Solar System by a structured protoplanetary disk. Nature Astronomy, 4, 492–499.CrossRef Google Scholar

Brownlee, D., Tsou, P., Aléon, J., et al. (2006) Comet 81P/Wild 2 under a microscope. Science, 314, 1711.CrossRef Google Scholar PubMed

Bu, C., Rodriguez Lopez, G., Dukes, C. A., et al. (2019) Stability of hydrated carbonates on Ceres. Icarus, 320, 136–149.Google Scholar

Cami, J., Bernard-Salas, J., Peeters, E., & Malek, S. E. (2010) Detection of C60 and C70 in a young planetary nebula. Science, 329, 1180.Google Scholar

Carrozzo, F. G., De Sanctis, M. C., Raponi, A., et al. (2018) Nature, formation, and distribution of carbonates on Ceres. Science Advances, 4, e1701645.CrossRef Google Scholar PubMed

Castillo-Rogez, J. C., & McCord, T. B. (2010) Ceres’ evolution and present state constrained by shape data. Icarus, 205, 443–459.CrossRef Google Scholar

Castillo-Rogez, J. C., Neveu, M., McSween, H. Y., et al. (2018) Insights into Ceres’s evolution from surface composition. Meteoritics & Planetary Science, 53, 1820–1843.Google Scholar

Castillo-Rogez, J. C., Neveu, M., Scully, J. E. C., et al. (2020) Ceres: Astrobiological target and possible ocean world. Astrobiology, 20, 269–291.Google Scholar

Chan, Q. H. S., Zolensky, M. E., Bodnar, R. J., Farley, C., & Cheung, J. C. H. (2017) Investigation of organo-carbonate associations in carbonaceous chondrites by Raman spectroscopy. Geochimica et Cosmochimica Acta, 201, 392–409.CrossRef Google Scholar

Chan, Q. H. S., Zolensky, M. E., Kebukawa, Y., et al. (2018) Organic matter in extraterrestrial water-bearing salt crystals. Science Advances, 4, eaao3521.Google Scholar

Charnley, S. B. (1994) Chemistry of star‐forming cores. AIP Conference Proceedings, 312, 155–159.CrossRef Google Scholar

Cronin, J. R., & Chang, S. (1993) Organic matter in meteorites: Molecular and isotopic analyses of the Murchison meteorite. In Greenberg, J. M., Mendoza-Gómez, C. X., & Pirronello, V. (eds.), The Chemistry of Life’s Origins Dordrecht: Springer Netherlands, pp. 209–258.Google Scholar

Daly, R. T., & Schultz, P. H. (2015) Predictions for impactor contamination on Ceres based on hypervelocity impact experiments. Geophysical Research Letters, 42, 7890–7898.CrossRef Google Scholar

De Leuw, S., Rubin, A. E., & Wasson, J. T. (2010) Carbonates in CM chondrites: Complex formational histories and comparison to carbonates in CI chondrites. Meteoritics & Planetary Science, 45, 513–530.CrossRef Google Scholar

De Sanctis, M. C., Ammannito, E., McSween, H. Y., et al. (2017) Localized aliphatic organic material on the surface of Ceres. Science, 355, 719–722.Google Scholar

De Sanctis, M. C., Ammannito, E., Raponi, A., et al. (2015) Ammoniated phyllosilicates with a likely outer Solar System origin on (1) Ceres. Nature, 528, 241–244.CrossRef Google Scholar PubMed

De Sanctis, M. C., Ammannito, E., Raponi, A., et al. (2020) Fresh emplacement of hydrated sodium chloride on Ceres from ascending salty fluids. Nature Astronomy, 4, 786–793.Google Scholar

De Sanctis, M. C., Coradini, A., Ammannito, E., et al. (2011) The VIR spectrometer. Space Science Reviews, 163, 329–369.Google Scholar

De Sanctis, M. C., Raponi, A., Ammannito, E., et al. (2016) Bright carbonate deposits as evidence of aqueous alteration on (1) Ceres. Nature, 536, 54–57.Google Scholar

De Sanctis, M. C., Vinogradoff, V., Raponi, A., et al. (2018) Characteristics of organic matter on Ceres from VIR/Dawn high spatial resolution spectra. Monthly Notices of the Royal Astronomical Society, 482, 2407–2421.Google Scholar

Duprat, J., Dobrică, E., Engrand, C., et al. (2010) Extreme deuterium excesses in ultracarbonaceous micrometeorites from central Antarctic snow. Science, 328, 742.Google Scholar

Ehrenfreund, P., & Charnley, S. B. (2000) Organic molecules in the interstellar medium, comets, and meteorites: A voyage from dark clouds to the early Earth. Annual Review of Astronomy and Astrophysics, 38, 427–483.CrossRef Google Scholar

Endreß, M., & Bischoff, A. (1996) Carbonates in CI chondrites: Clues to parent body evolution. Geochimica et Cosmochimica Acta, 60, 489–507.CrossRef Google Scholar PubMed

Ermakov, A. I., Fu, R. R., Castillo-Rogez, J. C., et al. (2017) Constraints on Ceres’ internal structure and evolution from its shape and gravity measured by the Dawn spacecraft. Journal of Geophysical Research: Planets, 122, 2267–2293.Google Scholar

Flynn, G. J., Keller, L. P., Feser, M., Wirick, S., & Jacobsen, C. (2003) The origin of organic matter in the Solar System: evidence from the interplanetary dust particles. Geochimica et Cosmochimica Acta, 67, 4791–4806.Google Scholar

Fomenkova, M. N., Chang, S., & Mukhin, L. M. (1994) Carbonaceous components in the comet Halley dust. Geochimica et Cosmochimica Acta, 58, 4503–4512.Google Scholar

Fray, N., Bardyn, A., Cottin, H., et al. (2016) High-molecular-weight organic matter in the particles of comet 67P/Churyumov–Gerasimenko. Nature, 538, 72–74.Google Scholar

Fu, R. R., Ermakov, A. I., Marchi, S., et al. (2017) The interior structure of Ceres as revealed by surface topography. Earth and Planetary Science Letters, 476, 153–164.CrossRef Google Scholar

Garvie, L. A. J., & Buseck, P. R. (2007) Prebiotic carbon in clays from Orgueil and Ivuna (CI), and Tagish Lake (C2 ungrouped) meteorites. Meteoritics & Planetary Science, 42, 2111–2117.Google Scholar

Grimm, R. E., & McSween, H. Y. (1993) Heliocentric zoning of the asteroid belt by aluminum-26 heating. Science, 259, 653.CrossRef Google Scholar

Hasegawa, T. I., Herbst, E., & Leung, C. M. (1992) Models of gas-grain chemistry in dense interstellar clouds with complex organic molecules. The Astrophysical Journal Supplement Series, 82, 167–195.Google Scholar

Hendrix, A. R., Vilas, F., & Li, J.-Y. (2016a) Ceres: Sulfur deposits and graphitized carbon. Geophysical Research Letters, 43, 8920–8927.Google Scholar

Hendrix, A. R., Vilas, F., & Li, J.-Y. (2016b) The UV signature of carbon in the Solar System. Meteoritics & Planetary Science, 51, 105–115.CrossRef Google Scholar

Holm, N. G., Oze, C., Mousis, O., Waite, J. H., & Guilbert-Lepoutre, A. (2015) Serpentinization and the formation of H2 and CH4 on celestial bodies (planets, moons, comets). Astrobiology, 15, 587–600.Google Scholar

Jessberger, E. K., Christoforidis, A., & Kissel, J. (1988) Aspects of the major element composition of Halley’s dust. Nature, 332, 691–695.Google Scholar

Kaplan, H. H., & Milliken, R. E. (2016) Reflectance spectroscopy for organic detection and quantification in clay-bearing samples: Effects of albedo, clay type, and water content. Clays and Clay Minerals, 64, 167–184.CrossRef Google Scholar

Kaplan, H. H., Milliken, R. E., & Alexander, C. M. O. D. (2018) New constraints on the abundance and composition of organic matter on Ceres. Geophysical Research Letters, 45, 5274–5282.CrossRef Google Scholar

Kaplan, H. H., Milliken, R. E., Alexander, C. M. O. D., & Herd, C. D. K. (2019) Reflectance spectroscopy of insoluble organic matter (IOM) and carbonaceous meteorites. Meteoritics & Planetary Science, 54, 1051–1068.Google Scholar

Kebukawa, Y., Ito, M., Zolensky, M. E., et al. (2019) A novel organic-rich meteoritic clast from the outer Solar System. Scientific Reports, 9, 3169.CrossRef Google Scholar PubMed

Kretke, K. A., Bottke, W. F., Levinson, H. F., & Kring, D. A. (2017) Mixing of the asteroid belt due to the formation of the giant planets. Accrection: Building New Worlds, LPI Topical Conference, August 15–18, Lunar and Planetary Institute, Houston, TX, #2027.Google Scholar

Kurokawa, H., Ehlmann, B. L., De Sanctis, M. C., et al. (2020) A probabilistic approach to determination of Ceres’ average surface composition from Dawn VIR and GRaND data. Journal of Geophysical Research: Planets, n/a, e2020JE006606.Google Scholar

Le Guillou, C., Bernard, S., Brearley, A. J., & Remusat, L. (2014) Evolution of organic matter in Orgueil, Murchison and Renazzo during parent body aqueous alteration: In situ investigations. Geochimica et Cosmochimica Acta, 131, 368–392.CrossRef Google Scholar

Lodders, K., & Fegley, B. Jr. (1998) The Planetary Scientist’s Companion. Oxford: Oxford University Press on Demand.Google Scholar

Marchi, S., Raponi, A., Prettyman, T. H., et al. (2019) An aqueously altered carbon-rich Ceres. Nature Astronomy, 3, 140–145.Google Scholar

McSween, H. Y., Emery, J. P., Rivkin, A. S., et al. (2017) Carbonaceous chondrites as analogs for the composition and alteration of Ceres. Meteoritics & Planetary Science, 53, 1793–1804.Google Scholar

Nuth, J. A., Johnson, N. M., & Manning, S. (2008) A self-perpetuating catalyst for the production of complex organic molecules in protostellar nebulae. Proceedings of the International Astronomical Union, 4, 403–408.CrossRef Google Scholar

Pieters, C. M., Nathues, A., Thangjam, G., et al. (2018) Geologic constraints on the origin of red organic-rich material on Ceres. Meteoritics & Planetary Science, 53, 1983–1998.Google Scholar

Pizzarello, S., Davidowski, S. K., Holland, G. P., & Williams, L. B. (2013) Processing of meteoritic organic materials as a possible analog of early molecular evolution in planetary environments. Proceedings of the National Academy of Sciences (USA), 110, 15614.Google Scholar

Prettyman, T. H., Englert, P. A. J., & Yamashita, N. (2019a) Neutron, gamma-ray, and X-ray spectroscopy: Theory and applications. In Bishop, J. L., Bell, J. F., & Moersch, J.E. (eds.), Remote Compositional Analysis. Cambridge: Cambridge University Press, pp. 191–238.Google Scholar

Prettyman, T. H., Feldman, W. C., McSween, H. Y. Jr., et al. (2011) Dawn’s gamma ray and neutron detector. Space Science Reviews, 163, 371–459.Google Scholar

Prettyman, T. H., Mittlefehldt, D. W., Yamashita, N., et al. (2012) Elemental mapping by Dawn reveals exogenic H in Vesta’s regolith. Science, 338, 242–246.CrossRef Google Scholar

Prettyman, T. H., Yamashita, N., Ammannito, E., et al. (2019b) Elemental composition and mineralogy of Vesta and Ceres: Distribution and origins of hydrogen-bearing species. Icarus, 318, 42–55.Google Scholar

Prettyman, T. H., Yamashita, N., & McSween, H. Y. (2018) Carbon on Ceres: Implications for origins and interior evolution. 49th Lunar and Planetary Science Conference, March 19–23, The Woodlands, TX, #1151.Google Scholar

Prettyman, T. H., Yamashita, N., Toplis, M. J., et al. (2017) Extensive water ice within Ceres’ aqueously altered regolith: Evidence from nuclear spectroscopy. Science, 355, 55–59.Google Scholar

Quick, L. C., Buczkowski, D. L., Ruesch, O., et al. (2019) A possible brine reservoir beneath Occator crater: Thermal and compositional evolution and formation of the Cerealia dome and Vinalia Faculae. Icarus, 320, 119–135.Google Scholar

Raponi, A., De Sanctis, M. C., Carrozzo, F. G., et al. (2019) Mineralogy of Occator crater on Ceres and insight into its evolution from the properties of carbonates, phyllosilicates, and chlorides. Icarus, 320, 83–96.Google Scholar

Raponi, A., De Sanctis, M. C., Carrozzo, F. G., et al. (2021) Organic material on Ceres: Insights from visible and infrared space observations. Life, 11, 9.CrossRef Google Scholar

Raymond, C. A., Ermakov, A. I., Castillo-Rogez, J. C., et al. (2020) Impact-driven mobilization of deep crustal brines on dwarf planet Ceres. Nature Astronomy, 4, 741–747.Google Scholar

Raymond, S. N., & Izidoro, A. (2017) Origin of water in the inner solar system: Planetesimals scattered inward during Jupiter and Saturn’s rapid gas accretion. Icarus, 297, 134–148.Google Scholar

Riebe, M. E. I., Foustoukos, D. I., Alexander, C. M. O. D., et al. (2020) The effects of atmospheric entry heating on organic matter in interplanetary dust particles and micrometeorites. Earth and Planetary Science Letters, 540, 116266.Google Scholar

Rivkin, A. S., Volquardsen, E. L., & Clark, B. E. (2006) The surface composition of Ceres: Discovery of carbonates and iron-rich clays. Icarus, 185, 563–567.Google Scholar

Rubin, A. E., Zolensky, M. E., & Bodnar, R. J. (2002) The halite-bearing Zag and Monahans (1998) meteorite breccias: Shock metamorphism, thermal metamorphism and aqueous alteration on the H-chondrite parent body. Meteoritics & Planetary Science, 37, 125–141.Google Scholar

Ruesch, O., Genova, A., Neumann, W., et al. (2019) Slurry extrusion on Ceres from a convective mud-bearing mantle. Nature Geoscience, 12, 505–509.Google Scholar

Ruesch, O., Platz, T., Schenk, P., et al. (2016) Cryovolcanism on Ceres. Science, 353, aaf4286.Google Scholar

Sahijpal, S., Goswami, J. N., Davis, A. M., Grossman, L., & Lewis, R. S. (1998) A stellar origin for the short-lived nuclides in the early solar system. Nature, 391, 559–561.Google Scholar

Schulte, M., & Shock, E. (2004) Coupled organic synthesis and mineral alteration on meteorite parent bodies. Meteoritics & Planetary Science, 39, 1577–1590.Google Scholar

Scott, E. R. D., Krot, A. N., & Sanders, I. S. (2018) Isotopic dichotomy among meteorites and its bearing on the protoplanetary disk. The Astrophysical Journal, 854, 164.Google Scholar

Scully, J. E. C., Schenk, P. M., Castillo-Rogez, J. C., et al. (2020) The varied sources of faculae-forming brines in Ceres’ Occator crater emplaced via hydrothermal brine effusion. Nature Communications, 11, 3680.Google Scholar

Sephton, M. A. (2002) Organic compounds in carbonaceous meteorites. Natural Product Reports, 19, 292–311.Google Scholar

Sierks, H., Keller, H. U., Jaumann, R., et al. (2011) The Dawn Framing Camera. Space Science Reviews, 163, 263–327.Google Scholar

Thomas, K. L., Blanford, G. E., Keller, L. P., Klöck, W., & McKay, D. S. (1993) Carbon abundance and silicate mineralogy of anhydrous interplanetary dust particles. Geochimica et Cosmochimica Acta, 57, 1551–1566.Google Scholar

Travis, B. J., Bland, P. A., Feldman, W. C., & Sykes, M. V. (2018) Hydrothermal dynamics in a CM-based model of Ceres. Meteoritics & Planetary Science, 53, 2008–2032.Google Scholar

Vokrouhlický, D., Bottke, W. F., & Nesvorný, D. (2016) Capture of trans-Neptunian planetesimals in the main asteroid belt. The Astronomical Journal, 152, 39.Google Scholar

Warren, P. H. (2011) Stable-isotopic anomalies and the accretionary assemblage of the Earth and Mars: A subordinate role for carbonaceous chondrites. Earth and Planetary Science Letters, 311, 93–100.Google Scholar

Weisberg, M. K., McCoy, T. J., & Krot, A. N. (2006) Systematics and evaluation of meteorite classification. In Lauretta, D. S., & McSween, H. Y. Jr. (eds.), Meteorites and the Early Solar System II. Tucson: University of Arizona Press, pp. 19–52.Google Scholar

Zolensky, M. E., Mittlefehldt, D. W., Lipschutz, M. E., et al. (1997) CM chondrites exhibit the complete petrologic range from type 2 to 1. Geochimica et Cosmochimica Acta, 61, 5099–5115.Google Scholar

Zolotov, M. Y. (2017) Aqueous origins of bright salt deposits on Ceres. Icarus, 296, 289–304.CrossRef Google Scholar

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