Fermi Paradox: The Dyson Dilemma v2.0

A new version of the original video covering the Dyson Dilemma of the Fermi Paradox, in which we cover the apparent contradiction in the lack of numerous Dyson Spheres in the Universe and their seeming inevitable construction by growth-oriented technological civilizations.

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https://soundcloud.com/isaac-arthur-148927746/fp02-dyson-dilemma

Hart Conjecture, original 1975 Paper
http://adsabs.harvard.edu/full/1975QJRAS..16..128H