Further insights into Titan were unveiled today (21st January 2005) as scientists involved in the joint NASA/ESA/ASI Cassini-Huygens mission presented further results and images a week to the day after the successful descent and arrival of the Huygens probe on the surface of Saturn’s largest moon.
Principal Investigator for the Huygens Surface Science Package [SSP], Professor John Zarnecki from the Open University, Milton Keynes, has spent the last week with his team analysing and interpreting the data.
Speaking at a press briefing from ESA’s Headquarters in Paris he said: “The Gas Chromatograph Mass Spectrometer has detected a ‘whiff’ of methane evaporating off the surface and the SSP data has also shown indications of gas flowing into its sensing area. These gaseous outbursts were released as heat generated by Huygens warmed the soil beneath the probe. This is a tantalising glimpse of the processes at work on Titan and shows how the weather systems operate with methane forming clouds and raining down on to the surface - producing the drainage channels, river beds and other features that we see in the images.
Julia Maddock | alfa
Further information:
http://www.pparc.ac.uk/Nw/titan_whiff.asp
http://saturn.esa.int
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