21 JUN 2012 by ideonexus
Wonder and Skepticism
Periodicals>Magazine Article: Sagan , Carl (1995), Wonder and Skepticism, Skeptical Enquirer , (Jan-Feb 1995), 19, No. 1. , Retrieved on 2012-06-21
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21 JUN 2012 by ideonexus
Can We know the Universe?
Books, Brochures, and Chapters>Book: Sagan , Carl (1985), Can We know the Universe?, The Sacred Beetle and Other Great Essays in Science, Retrieved on 2012-06-21Source Material [books.google.com]
Folksonomies: science
Folksonomies: science
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01 JAN 2012 by ideonexus
Carl Sagan's cosmic connection
Books, Brochures, and Chapters>Book: Sagan , Carl (2000-10-23), Carl Sagan's cosmic connection, Cambridge Univ Pr, Retrieved on 2012-01-01Source Material [books.google.com]
Folksonomies: science
Folksonomies: science
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04 JUN 2011 by ideonexus
Fresh Air Archive: Charles Haden and Carl Sagan
Audiovisual Media>Audio Recording: Sagan , Carl and Gross, Terry (12-16-1999), Fresh Air Archive: Charles Haden and Carl Sagan, NPR Fresh Air, Retrieved on 2011-06-04
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04 MAY 2011 by ideonexus
The Demon-Haunted World: Science as a Candle in the Dark
Books, Brochures, and Chapters>Book: Sagan , Carl and Druyan , Ann (1997-02-25), The Demon-Haunted World: Science as a Candle in the Dark, Ballantine Books, Retrieved on 2011-05-04
48
03 APR 2011 by ideonexus
Cosmos
Books, Brochures, and Chapters>Book: Sagan , Carl (1981), Cosmos, RCA, Retrieved on 2011-04-03
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03 MAR 2011 by ideonexus
Pale Blue Dot: A Vision of the Human Future in Space
Books, Brochures, and Chapters>Book: Sagan , Carl (1997-09-08), Pale Blue Dot: A Vision of the Human Future in Space, Ballantine Books, Retrieved on 2011-03-03Source Material [books.google.com]
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