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gregor7777
on July 17, 2015
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NASA’s New Horizons Discovers Frozen Plains in the...
Water is plentiful in our solar system. Much of it is locked up as ice, but it appears there is lots of it in liquid form underneath the ice in several moons as well.
olentangy
on July 17, 2015
[–]
It's just oxidized hydrogen.
Hydrogen is the most common element in the universe. Oxygen is the third most common.
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