Substances may be required for life throughout the solar system.

<P Align=center> </ P> <P> Hyperion part of the surface composition. .Blue ice, red ice, carbon dioxide and water, purple, yellow is a mixture of carbon dioxide and unknown substances. .</ P> World Scientific reports [tech.] News: Scientists on the Cassini probe sent back to the latest analysis of observational data was first discovered, Saturn's moon Hyperion pit full of cup-hydrocarbon surface. .This finding means that the solar system may be suitable for the existence of life based around the compound. .<P> Under NASA's Jet Propulsion Laboratory scientists in the new issue of "Nature" magazine, the author said that Cassini close flyby in September 2005 Hyperion, the probe carrying a series of high-level observations on the .instrument recorded the surface of Hyperion, "the truth." .Based on these data, they draw out the first time the surface of Hyperion material composition diagram. .</ P> <P> Scientists say the surface of Hyperion image displayed by the spectra of black material to hydrocarbons, in addition to the discovery of water and carbon dioxide, including Bing Dongshui and dry ice (solid carbon dioxide). .Most scientists interested in the presence of hydrocarbons. .</ P> <P> NASA planetary scientist Dale Cruise Hank explained that in the solar system, comets, meteorites and interstellar dust are present in hydrocarbons. .These hydrocarbon molecules if the ice wrapped, and exposed to UV radiation, may be the biological significance of the formation of new molecules associated with life. .</ P> <P> 克鲁斯汉克 said the new results are not said to have been found in Hyperion life, it does provide further evidence that "the necessary foundation for life in the universe of chemical substances .is widely distributed. " .</ P> <P> scientists also said that Hyperion has Bingdong Shui and the results of previous ground-based observations are consistent. .New observations further found that Hyperion Bingdong Shui Bing Dongshui although the same as the earth was crystal forms, but most of the dust mixed with organic form "dirty ice", and the ice with the "dirty ice" in a strange way mixed .. .</ P> <P> Hyperion is not pure on the composition of dry ice, the carbon dioxide molecules to a chemical combination with other molecules together. .Prior to other satellites of Saturn and Jupiter also found that the detection satellites, these satellites do impure carbon dioxide molecules, many of which are the satellite surfaces of other substances combined in different ways..克鲁斯汉克 that compared with other molecules may attach a more stable molecule of carbon dioxide, or a long period in the evolution of Titan during the seven, carbon dioxide molecules may have long evaporated. .</ P> <P> scientists believe that the surface composition of Hyperion The new analysis will help to understand the origin of Saturn's moons and the Fengyun up to 45 million years in the evolution process. .</ P> <P align=left> </ P> </ p>.