Prebiotic Atmospheric Chemistry on Titan

Author(s):

Roger Yelle

Co-Author(s):

S. Horst, M. Allen, R. Amils, S. K. Atreya G. Bampasidis, A. Bar-Nun, P. Beauchamp, M. Cabane, M. Capria, R. Carlson, N. Carrasco, A. Coates, J. Cooper,M. Combes, T. Cours, H. Cottin, A. Coustenis, T. Cravens, J. Cui, R. de Kok, I. dePater, M. Dobrijevic, G. Durry, Y. Dutil, O. Dutuit, M. Fulchignoni, M. Galand,Y. Gao, D. Gautier, M. Gurwell, E. Hebrard, F. Hersant, H. Imanaka; W. Ip, R. Jaumann, A. Jolly, S. Karoly, E. Kostiuk, L.-M. Lara, P. Lavvas, S. Lebonnois, J.-P. Lebreton, M. Leese, S. Le Mou_elic, T. Livengood, R. Lopes, J. Lopez-Moreno, J. Lunine, P. Mahaffy, V. Mangano, T. McCord, R. Modolo, A. Morse, O. Mousis, I. Muller-Wodarg, A. Mura, G. Murthy C. Nixon, D. Nna-Mvondo, L. Norman, G. Ortega, G. Orton, M. Patel, A. Pavlov, C. Plainaki, P. Rannou K. Reh, M. Rengel, F. Robb, S. Rodriguez, R. Rodrigo, E. Schaller, B. Schmitt, D. Schulze-Makuch, E. Sciamma O''Brien, J. Soderblom, A. Somogyi, E. Sittler, D. Strobel, L. Spilker, T. Spilker, M. Smith, A. Steele, K. Stephan, N. Strange, C. Szopa, R. Thissen, F. Tosi, D. Toublanc, M. Trainer S. Tripathi, S. Ulamec, S. Vinatier, V. Vuitton, J.-E. Wahlund, J. H. Waite, M. Yamauchi, J. Zarnecki

Panel Selection:

Satellites: Galilean satellites, Titan, and the other satellites of the giant planets.

Institution:

University of Arizona

Cassini measurements reveal that organic molecules with molecular weights of hundreds of amu are formed by photochemistry in Titan''s upper atmosphere. Investigating this chemistry is important for understanding the production of biological building blocks by naturally occurring processes.

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