Titan's lakes, however, are not composed of water but of simple hydrocarbons like methane and ethane. There is some evidence of cryovolcanism that spews out ammonia and water, but in general hydrocarbons predominate.
Very interesting article
所有跟帖:
• You’re right what you said. -清衣江- ♂ (209 bytes) () 08/17/2010 postreply 20:24:58