10 Ways SETI Might Detect Alien Civilizations And What They Might Be Like

An exploration of 10 Ways SETI Might Detect Alien Civilizations and further speculation of what they might be like, and what we might infer about them.

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Cylinder Eight by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)

Source: http://chriszabriskie.com/cylinders/

Artist: http://chriszabriskie.com/

Cylinder Five by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)

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Artist: http://chriszabriskie.com/

Cylinder Seven by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)

Source: http://chriszabriskie.com/cylinders/

Artist: http://chriszabriskie.com/