Alien Civilizations May Only Be Detectable For A Cosmic Blink Of An Eye

An image of the Very Large Array at night, with the large radio antenna dishes silhouetted against a starry background. Credit: Bettymaya Foott, NRAO/AUI/NSF

Alien civilizations may evolve so quickly that they are only detectable for a blink of cosmic time, thanks to the rise of artificial intelligence.

Universe Today
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