44 Years Ago Sagan & NASA Sent A Message Into Space – 27 Years Later We Got This Response — Collective Evolution – May 19, 2018

In 1974, a broadcast (known as the “Arecibo” message) put together by Carl Sagan and colleagues was sent into space via radio waves at a special ceremony to celebrate the remodelling of the Arecibo radio telescope in Puerto Rico. It was the most powerful broadcast ever deliberately beamed out into space. Directed at a star cluster…Read more

via 44 Years Ago Sagan & NASA Sent A Message Into Space – 27 Years Later We Got This Response — Collective Evolution

 

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