Episodic outgassing as the origin of atmospheric methane on Titan (original) (raw)

References

  1. Yung, Y. L., Allen, M. A. & Pinto, J. P. Photochemistry of the atmosphere of Titan: comparison between model and observations. Astrophys. J. Suppl. Ser. 55, 465–506 (1984)
    Article ADS CAS Google Scholar
  2. Lunine, J. I., Stevenson, D. J. & Yung, Y. L. Ethane ocean on Titan. Science 222, 1229–1230 (1983)
    Article ADS CAS Google Scholar
  3. Sotin, C. et al. Release of volatiles from a possible cryovolcano from near-infrared imaging of Titan. Nature 435, 786–789 (2005)
    Article ADS CAS Google Scholar
  4. Elachi, C. et al. Cassini radar views the surface of Titan. Science 308, 970–974 (2005)
    Article ADS CAS Google Scholar
  5. Porco, C. et al. Imaging of Titan from the Cassini spacecraft. Nature 434, 159–168 (2005)
    Article ADS CAS Google Scholar
  6. West, R. A., Brown, M. E., Salinas, S. V., Bouchez, A. H. & Roe, H. G. No oceans on Titan from the absence of a near-infrared specular reflection. Nature 436, 670–672 (2005)
    Article ADS CAS Google Scholar
  7. Stevenson, D. J. in Proceedings Symposium on Titan, Toulouse, France, 9–12 September 1991 29–33 (European Space Agency, Noordwijk, The Netherlands, 1992)
    Google Scholar
  8. Grasset, O., Sotin, C. & Deschamps, F. On the internal structure and dynamics of Titan. Planet. Space Sci. 48, 617–636 (2000)
    Article ADS CAS Google Scholar
  9. Owen, T. On the origin of Titan's atmosphere. Planet. Space Sci. 48, 747–752 (2000)
    Article ADS CAS Google Scholar
  10. Waite, H. et al. Ion-neutral mass spectrometer results from the first flyby of Titan. Science 308, 982–986 (2005)
    Article ADS CAS Google Scholar
  11. Niemann, H. et al. The abundances of constituents of Titan's atmosphere from the GCMS instrument on the Huygens probe. Nature 438, 779–784 (2005)
    Article ADS CAS Google Scholar
  12. Lunine, J. I. & Stevenson, D. J. Clathrate and ammonia hydrates at high pressure—application to the origin of methane on Titan. Icarus 70, 61–77 (1987)
    Article ADS CAS Google Scholar
  13. Kuramoto, K. & Matsui, T. Formation of a hot proto-atmosphere on the accreting giant icy satellite: Implications for the origin and evolution of Titan, Ganymede, and Callisto. J. Geophys. Res. 99, 21183–21200 (1994)
    Article ADS Google Scholar
  14. Mousis, O., Gautier, D. & Bockelée-Morvan, D. An evolutionary turbulent model of Saturn's subnebula: implications for the origin of the atmosphere of Titan. Icarus 156, 162–175 (2002)
    Article ADS CAS Google Scholar
  15. Lowell, R. P. & Rona, P. A. Seafloor hydrothermal systems driven by the serpentinization of peridotite. Geophys. Res. Lett. 29, 1531, doi 10.1029/2001GL014411 (2002)
    Article ADS Google Scholar
  16. Loveday, J. S. et al. Stable methane hydrate above 2 GPa and the source of Titan's atmospheric methane. Nature 410, 661–663 (2001)
    Article ADS CAS Google Scholar
  17. Sloan, E. D. Clathrates Hydrates of Natural Gases 2nd edn (Marcel Dekker, New York, 1998)
    Google Scholar
  18. Grasset, O. & Pargamin, J. The ammonia water system at high pressures: implications for the methane of Titan. Planet. Space Sci. 53, 371–384 (2005)
    Article ADS CAS Google Scholar
  19. Tobie, G., Grasset, O., Lunine, J. I., Mocquet, A. & Sotin, C. Titan's internal structure inferred from a coupled thermal-orbital model. Icarus 175, 496–502 (2005)
    Article ADS CAS Google Scholar
  20. Sohl, F., Hussmann, H., Schwentker, B., Spohn, T. & Lorenz, R. D. Interior structure models and tidal Love numbers of Titan. J. Geophys. Res. 108, 5130, doi 10.1029/2003JE002044 (2003)
    Article Google Scholar
  21. Durham, W. B., Kirby, S. H., Stern, L. A. & Zhang, W. The strength and rheology of methane clathrate hydrate. J. Geophys. Res. 108, 2182, doi:10.1029/2002JB001872 (2003)
    ADS Google Scholar
  22. Sotin, C., Head, J. W. & Tobie, G. Europa: tidal heating of upwelling thermal plumes and the origin of lenticulae and chaos melting. Geophys. Res. Lett. 29, 1233, doi:10.1029/2001GL013844 (2002)
    Article ADS Google Scholar
  23. Tomasko, M. G. et al. Rain, winds and haze during the Huygens probe's descent to Titan's surface. Nature 438, 765–778 (2005)
    Article ADS CAS Google Scholar
  24. Lunine, J. I., Yung, Y. L. & Lorenz, R. D. On the volatile inventory of Titan from isotopic abundances in nitrogen and methane. Planet. Space Sci. 47, 1291–1303 (1999)
    Article ADS CAS Google Scholar
  25. Engel, S., Lunine, J. I. & Norton, D. L. Silicate interactions with ammonia-water fluids on early Titan. J. Geophys. Res. 99, 3745–3752 (1994)
    Article ADS CAS Google Scholar
  26. Dyadin, Y. A., Aladko, E. Y. & Larionov, E. G. Decomposition of methane hydrates up to 15 kbar. Mendeleev Commun. 7, 34–35 (1997)
    Article Google Scholar
  27. Dyadin, Y. A., Larionov, E. G., Mirinski, D. S., Mikina, T. V. & Starostina, L. I. Clathrate formation in the Ar–H2O system under pressures up to 15000 bar. Mendeleev Commun. 7, 32–34 (1997)
    Article Google Scholar
  28. Castillo, J., Rappaport, J., Moquet, A. & Sotin, C. Clues on Titan's internal structure from Cassini-Huygens mission. Lunar Planet. Sci. (LPI contribution no. 1109) 33, 1989 (2002)
    ADS Google Scholar
  29. Rappaport, N., Bertotti, B., Giamperi, G. & Anderson, J. D. Doppler measurements of the quadrupole moments of Titan. Icarus 126, 313–323 (1997)
    Article ADS CAS Google Scholar
  30. Lorenz, R., Mckay, C. P. & Lunine, J. I. Photochemical collapse of Titan's atmosphere. Science 275, 642–646 (1997)
    Article ADS CAS Google Scholar

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