Tom Chmielewski, The Atlantic: After Intelligent Life Is Discovered
Here’s what happens if astronomers make contact with a civilization on another planet.
The false alarm happened in 1997.
The Green Bank Radio Observatory in Green Bank, West Virginia, was picking up some unusual signals—and Seth Shostak, then the head of the Center for Search for Extraterrestrial Intelligence (SETI) Research in Mountain View, Caifornia, was convinced that they had come from intelligent life somewhere in the universe.
“It looked like it might be the real deal,” Shostak recalled. Within a few hours, he had a call from The New York Times.
But within a day, it became clear that the source of excitement was actually a European satellite. To make matters worse, a second telescope in Georgia, which would have told the scientists about the true nature of the signal, wasn’t working.
Yet Shostak says that false alarm proved to be a valuable dry run for the astronomers, giving them a small taste of what would happen if the signal turned out to be real. In 1989, the International Academy of Astronautics adopted its SETI Post-Detection Protocols, a set of guidelines for how to proceed once intelligent life is discovered among the stars. SETI researchers hope that one day soon, they’ll have a chance to use them.
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CSN Editor: If first contact is made .... it is a guarantee that the whole world will be paying attention.
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