Dyson Spheres & the Search for E.T. Civilizations

In this segment of Gaia News: What is the best way to find an advanced extraterrestrial civilization? Locate the power signature of a massive form of civilization we call Dyson Spheres. These are civilizations built entirely around a star, obscuring its light, but making full use of the star’s energy. Could this be the future of human civilization?

Featuring: Seth Shostak
Audio Languages: English
Subtitles: English