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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
Black Hole Harmonics
13:11
We’ll explore the papers that claim to have detected black hole harmonics.
How Many Universes Are There?
14:03
The universe is big, but it’s peanuts compared to the eternally inflating multiverse
Is Pluto a Planet?
14:03
You know what a planet is, right? A big round thing that orbits a star. Uh, not so fast.
Could We Terraform Mars?
15:33
Could we terraform Mars?
Is Earth's Magnetic Field Reversing?
12:46
Is Earth's Magnetic Field Reversing?
How To Become an Astrophysicist
12:45
Are you thinking about becoming (or ever just wondered how one becomes) an Astrophysicist?
What Happened Before the Big Bang?
10:23
We actually have a pretty good idea of what might have happened before the Big Bang.
What Caused the Big Bang?
13:12
What Caused the Big Bang?
Did Time Start at the Big Bang?
12:30
Did Time Start at the Big Bang?
The Quantum Internet
11:35
The Quantum Internet
Thorium and the Future of Nuclear Energy
16:05
Thorium and the Future of Nuclear Energy
How Black Holes Kill Galaxies
11:20
It turns out black holes may be responsible for ending star formation across the galaxy.
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