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Carl Sagan

Carl Sagan was the David Duncan Professor of Astronomy and Space Sciences and Director of the Laboratory for Planetary Studies at Cornell University. He played a leading role in the Mariner, Viking and Voyager missions to the planets and briefed the Apollo astronauts before their flights to the Moon. He helped solve many mysteries in planetary science from the high temperature of Venus to the seasonal changes on Mars. For his unique contributions, he was awarded the NASA Medals for Exceptional...See more

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Cosmos

Lost and recovered

by Trevor L, Oct 6, 2012

I owned this book years ago. I allowed a friend to borrow it and never got it back though he phones me from New Zealand now and again quoting bits from it. I loved the clarity and style of the ... read more
The Demon-Haunted World: Science as a Candle in the Dark

Theoretical Sp[in

by neo1233, Mar 27, 2012

I would have to say that the precept of the scientific theory is pretty much correct...as confirmed when a student of doctoral study in psychology...i would say though that science can be an answer ... read more
The Demon-haunted World

Best book EVER!!!!

by Greg Z, Oct 23, 2011

I would recommend this book to everyone!!! It is the quintessential critical thinkers book. This book has more promise than the bible in the wisdom it contains. This is a book for today, not ... read more

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