Σάββατο 29 Ιουνίου 2013

Best Science Photos of the Week

The World's clearest lake, a giant dusty black hole and the beauty at stake near the proposed Pebble Mine are just a few of the amazing images for you this week.



via LiveScience.com http://www.livescience.com/37856-best-science-photos-of-the-week.html

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