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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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Of all the possible ends of the universe, vacuum decay would be the most thorough.
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It may very well be possible to communicate between worlds.
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A newly discovered white dwarf may change our understanding of all cosmology.
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Although elusive, the quantum spin has led to some of the deepest insights we now know.
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Entropy is behind one of the most fundamental laws of physics.
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The more time and space are divided, the distance between them may not exist.
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The accumulation of space junk increases collisions known as the Kessler Syndrome.
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If Planck relics are real, then the black holes may just be everywhere.
10:48
Quantum mechanics forbids us from measuring the universe. But we try with this principle.
