Why Haven’t We Found Aliens – infographic

Why Haven’t We Found Aliens – infographic

December 13, 2016

Why Haven’t We Found Aliens

The active Search for Extraterrestrial Intelligence (SETI) has been ongoing for half a century. Why haven’t we found aliens? An analysis of the problem…

To date, no ET signals from stellar systems in our Galaxy, have ever been detected. Here are popular theories on why our search has come empty.



Why Haven’t We Found Aliens - infographic

source Futurism

By | 2017-02-01T19:39:28+00:00 Dec 13, 2016|Categories: Astronomy|Tags: , |

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