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search for extra-terrestrial intelligence

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search for extra-terrestrial intelligence

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Also known as Search for extraterrestrial intelligence, SETI, Search for ExtraTerrestrial Intelligence

effort to find civilizations not from Earth

AI overview

The search for extra-terrestrial intelligence is an effort to find civilizations that exist somewhere beyond Earth. It matters because discovering intelligent life elsewhere would fundamentally change our understanding of our place in the universe.

AI-generated from the Wikipedia summary — may contain errors.

~40 min read

Encyclopedic overview

Arecibo Telescope in Puerto Rico with its 300 m (980 ft) dish was one of the world's largest filled-aperture (i.e., full dish) radio telescopes and conducted some SETI searches.

The search for extraterrestrial intelligence (usually shortened as SETI) is the diverse efforts and scientific projects intended to detect extraterrestrial signals, or any evidence of intelligent life beyond Earth.

Excerpted from Wikipedia’s “search for extra-terrestrial intelligence” article, available under the CC BY-SA 4.0 licence.

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