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Carl Sagan - First Sceptic, Then Astronomer

  Link Details for: Carl Sagan - First Sceptic, Then Astronomer
Link Title: Carl Sagan - First Sceptic, Then Astronomer Open in a new window
Link URL: http://www1.tpgi.com.au/users/tps-seti/sagan.html
Link Details: Tribute written by Horst Sommer. Discusses Sagan's achievements, and his role as a "speaker for Earth".
Category: Top : Science : Astronomy : History : People : Sagan,_Carl
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Carl Sagan - First Sceptic, Then Astronomer