That means that the civilization that was emitting that radio signal was able to do it 500 million years ago, if they still existing... IMAGINE THE TECHNOLOGY THEY CAN HAVE! https://t.co/JaLztxuyOX https://t.co/6nN1UyNSH8

That means that the civilization that was emitting that radio signal was able to do it 500 million years ago, if they still existing... IMAGINE THE TECHNOLOGY THEY CAN HAVE! https://t.co/JaLztxuyOX pic.twitter.com/6nN1UyNSH8

— Metayantra (@Metayantra) February 11, 2020

from Twitter https://twitter.com/Metayantra

February 11, 2020 at 05:27PM
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