Frank Drake's Project Ozma, first radio search for extraterrestrial signals

When
Frank Drake standing in front of an 85-foot radio dish
Frank Drake with the 85-foot Tatel telescope at Green Bank, used for Project Ozma NRAO/AUI/NSF, CC BY 4.0, via Wikimedia Commons

Radio astronomer Frank Drake used an 85-foot dish at the National Radio Astronomy Observatory to listen near 1420 MHz for signals from Tau Ceti and Epsilon Eridani from April to July 1960. Nothing artificial was found; it began scientific SETI.

Sources

  1. OtherProject Ozma (opens in a new tab)SETI Institute

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