Grange Retweeted Andrea Leinfelder
An additional 73 civilizations have developed social media.https://twitter.com/a_leinfelder/status/1275786034408681473 …
Grange added,
Andrea Leinfelder @a_leinfelder
The Milky Way Galaxy should be home to at least 36 intelligent civilizations capable of communication, according to research published this month in The Astrophysical Journal https://www.houstonchronicle.com/news/space/article/There-should-be-at-least-36-intelligent-15360899.php?utm_campaign=CMS%20Sharing%20Tools%20(Premium)&utm_source=t.co&utm_medium=referral …
6:52 AM - 24 Jun 2020
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