Anton Petrov on Communicating With Aliens


My comment:

How much effort are human beings putting in to transmitting signs of our own putative intelligence which would be potentially detectable from somewhere else in the galaxy?

My comment 

Aliens synchronising their pulsars in different galaxies could direct their attention in certain directions where they expect it to be understood, but if you're not in that line you just see random flashes. Now look up the phenomenon of Branched Flow.

See Chris Lehto - Cosmic Octaves. 

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