Evolution at work
Carl Sagan
Evolution at work
http://youtu.be/zSgiXGELjbc
"A still more glorious dawn awaits
Not a sunrise, but a galaxy rise
A morning filled with 400 billion suns
The rising of the milky way"
"The sky calls to us
If we do not destroy ourselves
We will one day venture to the stars" -Carl Sagan
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