Sentences with phrase «cent ethane»

The model assumes Titan is pockmarked with seas made of 70 per cent ethane, 25 per cent methane, and 5 per cent nitrogen, and partially coated with an oily sludge.

Recent estimates suggest the lakes are made of 80 per cent ethane, with slugs of propane, methane and acetylene, which could be a source of food for Titanian life, some researchers suggest.