Where are all the aliens?

In Limbo

21 Jul 2015

 “There should be at least 1,000 Type III Civilizations in our galaxy alone — and given the power of such a civilization, their presence would likely be pretty noticeable. And yet, we see nothing, hear nothing, and we’re visited by no one.” So where is everybody? In Quartz this week Tim Urban asks the questions and provides some mindblowing possible explanations. 

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