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In captivating and accessible narrative, Frank Drake and writer Dava Sobel take the reader to remote observatories around the world and behind the closed doors of international conferences dedicated to detect extraterrestrial intelligence. Some of the greatest names in science – Carl Sagan, Otto Struve, Philip Morrison, Melvin Calvin, Edward Purcell, Francis Crick, Bernard Oliver, - have worked with Drake to untangle both the practical elements of detecting alien radio signals and the philosophical questions raised by the existence of other sentient beings in the universe.
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