Precursors: Revision history

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21 April 2009

20 April 2009

  • curprev 14:4414:44, 20 April 2009Shrike talk contribs 2,953 bytes +2,953 New page: The significant number of terrestrial worlds with free oxygen atmospheres populating the galaxy had been well-established by the time the first ships made their way out of the solar system...