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PBS Space Time
The Holographic Universe Explained
Season 5
Episode 18
We live in a universe with 3 dimensions of space and one of time. Up, down, left, right, forward, back, past, future. 3+1 dimensions. Or so our primitive Pleistocene-evolved brains find it useful to believe. And we cling to this intuition, even as physics shows us that this view of reality may be only a very narrow perception.
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With the James Webb Space Telescope we’ve now seen the earliest star ever detected.
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Some are arguing that Many Worlds and Pilot Wave are really the same.
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What if we could produce superconductivity at room temperature? It would change the world.
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We may need to build a radio telescope in the quietest place nearby - the moon!
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Spacetime on its smallest scale is an ocean of black holes and wormholes...or so we think.
15:51
The gravitational wave background has probably been detected using a pulsar timing array.
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Let’s explore how constant this speed of light fundamental constant really is.
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Dark matter may be a quantum mechanical wave that literally holds galaxies together.
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Has AI proven that the proton is made of 5 quarks rather than 3 quarks?
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How close is too close for supernova explosions?