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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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How Vacuum Decay Would Destroy The Universe
13:01
Of all the possible ends of the universe, vacuum decay would be the most thorough.
How to Communicate Across the Quantum Multiverse
13:43
It may very well be possible to communicate between worlds.
How An Extreme New Star Could Change All Cosmology
14:30
A newly discovered white dwarf may change our understanding of all cosmology.
How Magnetism Shapes The Universe
13:26
We explore the range and distance magnetism can take us.
Where Are The Worlds In Many Worlds?
12:50
Where are the worlds of all the times the universe has split?
Electrons Do Not Spin
14:05
Although elusive, the quantum spin has led to some of the deepest insights we now know.
How Quantum Entanglement Creates Entropy
14:01
Entropy is behind one of the most fundamental laws of physics.
Can Space Be Infinitely Divided?
12:22
The more time and space are divided, the distance between them may not exist.
Are We Running Out of Space Above Earth?
13:44
The accumulation of space junk increases collisions known as the Kessler Syndrome.
What If Tiny Black Holes Are Everywhere?
11:34
If Planck relics are real, then the black holes may just be everywhere.
Breaking The Heisenberg Uncertainty Principle
10:48
Quantum mechanics forbids us from measuring the universe. But we try with this principle.
How To Know If It's Aliens
14:08
We examine all the best-case scenarios for life beyond Earth.
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