In 1974 a message was beamed towards the stars by the giant Arecibo telescope in Puerto Rico, a brief blast of radio waves designed to alert extraterrestrial civilizations to our existence. Of course, we don't know if such civilizations really exist. But for the past six decades a small cadre of researchers have been on a quest to find out, as part of SETI, the search for extraterrestrial intelligence.
However, the act of transmitting raises troubling questions about the process of contact. We look for qualities such as altruism and intelligence in extraterrestrial life, but what do these mean to humankind? Can we learn something about our own history when we explore what happens when two civilizations come into contact? Finally, do the answers tell us that it is safe to transmit, even though we know nothing about extraterrestrial life, or as Stephen Hawking argued, are we placing humanity in jeopardy by doing so?
In The Contact Paradox, author Keith Cooper looks at how far SETI has come since its modest beginnings, and where it is going, by speaking to the leading names in the field and beyond. SETI forces us to confront our nature in a way that we seldom have before—where did we come from, where are we going, and who are we in the cosmic context of things?
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Keith Cooper is a freelance science journalist and editor and the author of Origins of the Universe and The Contact Paradox: Challenging Assumptions in Our Search for Extraterrestrial Intelligence. He is the editor of Astronomy Now and has edited the website Astrobiology Magazine.
Matthew Waterson was born in Los Angeles. After university in Boston and drama school in London, he now lives in NY where he works in theater and voice over. In voice work he has been heard on ESPN, ABC, Speed Channel, Logo, and inDemand. He is the radio voice of Twinings Tea and the voice of Sabra Dips.