[QUOTE="Inconsistancy"][QUOTE="sune_Gem"]
Is it possible for our sea life to live on the surface of a planet or moon without having an atmosphere though? Like if we some how went to a planet with decent gravity, made a lake and put fish in it, would they survive?
sune_Gem
Nope, the water would just boil w/o the pressure of an atmosphere to keep it liquid.So how is there water on these moons, or believed to be so? Does it have some form of atmosphere on them?
I didn't pay attention in science. :P
It's ice at the surface, that acts as(well, is) an atmosphere for the water under it.
The boiling point of a liquid is when the ambient pressure is = the vapor pressure of the liquid, but since space is a near vacuum the ambient pressure is always too low for water to not boil (assuming it's hot enough to be a liquid).
Sort of like CO2, it doesn't have a liquid state on Earth (at normal atmospheric pressure), it's either a solid, or a gas, pressure's too low to make it a liquid.
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