November 18, 2008
Wet Mars

An international group of scientists is reporting they've found even more evidence that Mars was once covered with huge oceans of water. As with most of these sorts of things, the finding is not without controversy. I'm old enough to remember reading in old science books about how puzzled scientists were to find absolutely no evidence of anything even vaguely canal-like on the surface. We've come a long way!

Posted by scott at November 18, 2008 02:29 PM

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