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LONDON (Reuters) - Scientists on Wednesday said they have an explanation how one of Saturn's moons can spew out a giant plume of water vapor, adding to evidence a source of life -- water -- lies beneath the moon's frozen surface.
Using a computer model, German researchers showed the temperature at the bottom of surface cracks on Enceladus has to be about 0 degrees Celsius, the so-called triple point of water where vapor, ice and liquid water all can coexist.
http://news.yahoo.com/s/nm/20080206/sc_nm/saturn_moon_water_dc;_ylt=Am6RF6T1LZMPKQhhBECkSXQPLBIF
Using a computer model, German researchers showed the temperature at the bottom of surface cracks on Enceladus has to be about 0 degrees Celsius, the so-called triple point of water where vapor, ice and liquid water all can coexist.
http://news.yahoo.com/s/nm/20080206/sc_nm/saturn_moon_water_dc;_ylt=Am6RF6T1LZMPKQhhBECkSXQPLBIF