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PBS Space Time
How Much Information is in the Universe?
Season 4
Episode 39
Billions of galaxies, each with billions of stars, each with … rather a lot of particles in them. And then there's dark matter, black holes, planets, and the particles and radiation in between the stars and galaxies. But… is the universe actually made of stuff? An increasing number of physicists view the universe – view reality as informational at its most fundamental level.
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13:29
Neils Bohr once said “Physics concerns what we can say about Nature."

13:14
It’s possible to stitch together a Frankenstein flip book of galaxy evolution.

14:48
The effect of inhabitable space in the galaxy may be why we haven't seen aliens.

13:51
Let's push Space's boundaries to the limit.

17:26
We work to understand why W boson particle mass is so important.

13:46
The universe may be playing a reoccurring game of guess.

12:47
We look into what is inside a black hole.

14:21
We ask and explore If the universe has a center and where it could be.

13:47
We explore and challenge electric charge's fundamental property and if it sticks.

15:33
Recent discovery of Proxima Centauri has reopened talks of our best chance of Earth 2.0.

15:41
Cosmic strings could be the most most bizarre undiscovered entities to actually exist.

13:31
We explore Objective Collapse Theories in a down to earth objective way.