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PBS Space Time

The Nature of Nothing

Season 3 Episode 44

It turns out that "nothing" is one of the most interesting somethings in all of physics.

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Season
Are Many Worlds & Pilot Wave The Same Theory?
17:24
Some are arguing that Many Worlds and Pilot Wave are really the same.
Are Room Temperature Superconductors Impossible?
18:00
What if we could produce superconductivity at room temperature? It would change the world.
What New Science Would We Discover with a Moon Telescope?
20:39
We may need to build a radio telescope in the quietest place nearby - the moon!
What If Space is Not Empty?
14:59
Spacetime on its smallest scale is an ocean of black holes and wormholes...or so we think.
Did JWST Discover Dark Matter Stars?
11:49
Did JWST just find a new type of star powered by dark matter?
Do We Need a New Dark Matter Model?
16:21
Did we just uncover new evidence to support Cold Dark Matter?
Was the Gravitational Wave Background Finally Discovered?!?
15:51
The gravitational wave background has probably been detected using a pulsar timing array.
What If The Speed of Light is Not Constant?
15:05
Let’s explore how constant this speed of light fundamental constant really is.
Does Axionic Dark Matter Bind Galaxies Together?
14:39
Dark matter may be a quantum mechanical wave that literally holds galaxies together.
Did AI Prove Our Proton Model Wrong?
16:24
Has AI proven that the proton is made of 5 quarks rather than 3 quarks?
What Supernova Distance Would Trigger Mass Extinction?
15:16
How close is too close for supernova explosions?
Could We Move Planet Earth Across the Universe?
12:14
Could we turn our solar system into a spaceship and drive the Sun around the galaxy?
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