[ Your Name ] would like to inform you about this article on Complexity Digest 2005.43 - 18 http://comdig.unam.mx/index.php?id_issue=2005.43#22913 28-Oct-2005 [ Your Message ] Two Most Recent Web Cast + Podcast : Illuminating the Shadow of the Future Ann Arbor, Mi 05/09/23-25 http://complexity.vub.ac.be/~comdig/05ISF/index.html Open Network of Centres of Excellence in Complex Systems - Brainstorming Meeting Paris, France 05/09/19-23 http://complexity.vub.ac.be/~comdig/ONCECS05/ Webcast Archive: http://complexity.vub.ac.be/~comdig/ Geographic Control of Titan's Mid-Latitude Clouds, Science Excerpts: Observations of Titan's mid-latitude clouds from the W. M. Keck and Gemini Observatories show that they cluster near 350¢XW longitude, 40¢XS latitude. These clouds cannot be explained by a seasonal shift in global circulation and thus presumably reflect a mechanism on Titan such as geysering or cryovolcanism in this region. The rate of volatile release necessary to trigger cloud formation could easily supply enough methane to balance the loss to photolysis in the upper atmosphere. Source: Geographic Control of Titan's Mid-Latitude Clouds[ http://www.sciencemag.org/cgi/content/full/310/5747/477 ], Henry G. Roe, Michael E. Brown, Emily L. Schaller, Antonin H. Bouchez, Chadwick A. Trujillo, Science : 477-479, 05/10/21 You can discuss this article on Articles Forum http://comdig.unam.mx/topic.php?id_article=22913