Jupiter: Friend Or Foe
We are just at the beginning of this game of understanding how solar system architecture effects the chances for life (and complex life at that) developing. Part of this process will naturally involve having old assumptions challenged and, perhaps, overturned.
Source: http://www.npr.org/blogs/13.7/2012/02/20/147156193/jupiter-friend-or-foe?ft=1&f=1057
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