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1977 space signal of unknown origin

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The Wow! signal was a strong narrowband radio signal detected on August 15, 1977, by Ohio State University's Big Ear radio telescope in the United States, then used to support the search for extraterrestrial intelligence. The signal appeared to come from the direction of the constellation Sagittarius and bore expected hallmarks of extraterrestrial origin. Astronomer Jerry R. Ehman discovered the anomaly a few days later while reviewing the recorded data. He was so impressed by the result that he circled on the computer printout the reading of the signal's intensity, "6EQUJ5", and wrote the comment "Wow!" beside it, leading to the event's widely used name.[2] The entire signal sequence lasted for the full 72-second window during which Big Ear was able to observe it, but has not been detected since, despite many subsequent attempts by Ehman and others. Several hypotheses have been advanced on the origin of the emission, including natural and human-made sources, but none of them adequatel

Wow! signal - Wikipedia Jump to content From Wikipedia, the free encyclopedia 1977 narrowband radio signal from SETI This article is about the radio signal. For the racehorse, see The Wow Signal . For the Muse album, see The Wow! Signal (album) . The Wow! signal represented as "6EQUJ5". The original printout with Ehman's handwritten exclamation is preserved by Ohio History Connection . [ 1 ] The Wow! signal was a strong narrowband radio signal detected on August 15, 1977, by Ohio State University 's Big Ear radio telescope in the United States, then used to support the search for extra

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