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Ghost Particles Are Exposing Hidden Black Holes. They Just Won a Nobel Prize.
Season 12
Episode 2
17:28
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PBS Space Time
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?
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An insight by a young scientist in 1925 allowed us a better understanding of space time.
12:02
How about black holes being captured by the screaming vortex of a quasar?
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A simple statistical argument tells us that the doom of our species is much, much closer.
12:24
Why does it appear, that humanity is the lone intelligence in the universe?
