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The Crisis in Cosmology

The Crisis in Cosmology

Season 5 Episode 9
13:17
Perpetual Motion From Negative Mass?

Perpetual Motion From Negative Mass?

Season 5 Episode 10
14:28
Sound Waves from the Beginning of Time

Sound Waves from the Beginning of Time

Season 5 Episode 11
12:48
Will You Travel to Space?

Will You Travel to Space?

Season 5 Episode 14
12:46
Is Dark Energy Getting Stronger?

Is Dark Energy Getting Stronger?

Season 5 Episode 15
14:31
The Edge of an Infinite Universe

The Edge of an Infinite Universe

Season 5 Episode 17
15:16
The Holographic Universe Explained

The Holographic Universe Explained

Season 5 Episode 18
14:39
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PBS Space Time

Why String Theory is Wrong

Season 5 Episode 6

There’s this idea that beauty is a powerful guide to truth in the mathematics of physical theory. String theory is certainly beautiful in the eyes of many physicists. Beautiful enough to pursue even if it’s wrong?

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Season
What are the Strings in String Theory?
13:20
How did physicists even come up with String Theory?
Computing a Universe Simulation
12:04
Is it possible to simulate the entire universe on a computer smaller than the universe?
How to Detect Extra Dimensions
11:46
How gravitational waves can be used to search for extra dimensions of space!
Quantum Gravity and the Hardest Problem in Physics
12:20
General relativity and quantum mechanics seem to describe all of observable reality.
How Much Information is in the Universe?
9:28
The universe is full of stuff. But... is it actually made of stuff? Or information?
The Black Hole Entropy Enigma
11:41
Black Holes should have no entropy, but they hold most of the entropy in the universe.
Is There Life on Mars?
13:41
There is no greater hero in our search for life on mars than a robot named Opportunity.
How Will the Universe End?
12:37
In 100 trillion years the era of stars will be over.
Quantum Theory's Most Incredible Prediction
12:36
Do the theories of quantum physics truly represent the underlying workings of reality?
How Close To The Sun Can Humanity Get?
8:51
Humanity is coming closer to touching the Sun after launching the Parker Solar Probe.
Reversing Entropy with Maxwell's Demon
11:36
Can a demon defeat the 2nd Law of Thermodynamics?
The Misunderstood Nature of Entropy
10:58
Entropy is an intriguing and widely misunderstood concept.
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