Monday, June 11, 2007

Mysterious signal hints at subsurface ocean on Titan

Mysterious signal hints at subsurface ocean on Titan
"Titan's crust is thought to be made largely of water ice, kept rock hard by the prevailing surface temperature of -178° Celsius. But theoretical models of the moon's interior suggest that ammonia-rich water deep beneath the surface could stay liquid, perhaps forming a global ocean."

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