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by moocowduckquack
4504 days ago
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To be fair, we know there is sometimes liquid water on mars, at least it is incredibly unlikely that there would be none at all, comets crash into it occaisionally, for instance. Evidence of liquid water regularly occuring near the surface is very exciting though. This isn't cool because they might find H2O, we know that there is H2O, this is cool because having liquid water near the surface increases the chance of finding life. |
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