PBS Space Time

11 Season
392 Episode

PBS Space Time - Season 2016 Episode 33 Should We Build a Dyson Sphere? ()

The Kepler telescope recently noticed a strange partial eclipse that some have speculated could be a Dyson Sphere. Are Dyson Sphere's possible? Are they practical? What other alternatives to futuristic energy capture do we have to choose from? Why not a kugelblitz - a swarm of black hole powered engines?


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48 minutes 2024 HD

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