Cometary Undine
They theorize that much of the water on Earth came from comets.
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Uploaded on March 5, 2013
Taken on February 27, 2008
Cometary Undine
They theorize that much of the water on Earth came from comets.
369
views
1
fave
1
comment
Uploaded on March 5, 2013
Taken on February 27, 2008