Green | September 09, 2008 | 9 comments

10 things you don't know about the Earth

source: http://blogs.discovermagazine.com/badastronomy/2008/09/08/ten-things-you-dont-know-about-the...

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From the guys at Bad Astronomy, here's a list of interesting factoids about the planet we call home (well, most of us call it home anyways). Did you know that the earth is smoother than a billiard ball, it's growing more massive by the day, and it's round but not round?
  1. groups:
    Green,   Earth and Science
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    Green,  Earth and Science,  Earth,  Astronomy,  5 more
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9 comments // 10 things you don't know about the Earth

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