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#arecibomessage

1 2 Toot LinkedIn
A chart of hourly posts over the last week (for big screens). A chart of hourly posts over the last week (for small screens).

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From nationalgeographic.com

What you didn't know about the first time we tried to contact aliens

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In 1974, astronomers sent a call out into the cosmos from a massive telescope in Puerto Rico. The anniversary of the message brings reflections on a new missive to the stars and grief for a lost observatory.

#50anniversary #arecibomessage

on Thu, 10PM

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