Researchers Made a New Message for Extraterrestrials

Credit: scientificamerican.com Upon discovering the existence of intelligent life beyond Earth, the first question we are most likely to ask is “How can we communicate?” As we approach the 50th anniversary of the 1974 Arecibo message—humanity’s first attempt to send out a missive capable of being understood by extraterrestrial intelligence—the question feels more urgent than ever. […]

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