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[Drake] designed an experiment to search for signals coming from worlds that could be orbiting the nearby stars Epsilon Eridani and Tau Ceti. He named the experiment Project Ozma, after the princess in L. Frank Baum’s Oz series—an homage to an adventure tale populated by exotic and unearthly beings.
Before sunrise on April 8, 1960, Drake climbed an 85-foot radio telescope in Green Bank, West Virginia, jammed himself inside a trash-can-size piece of equipment, and launched humanity’s first scientific search for extraterrestrial intelligence—now known as SETI. For three months the telescope scanned its targets and found nothing more than cosmic static. The stars were stubbornly quiet.
“That was a disappointment,” Dad told me a few years ago. “We’d hoped that, in fact, there were radio-transmitting civilizations around almost every star.”