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Are Dark Matter And Dark Energy The Same?

Are Dark Matter And Dark Energy The Same?

Season 5 Episode 7
13:08
Our Antimatter, Mirrored, Time-Reversed Universe

Our Antimatter, Mirrored, Time-Reversed Universe

Season 5 Episode 8
13:50
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
Secrets of the Cosmic Microwave Background

Secrets of the Cosmic Microwave Background

Season 5 Episode 12
13:53
The Impossibility of Perpetual Motion Machines

The Impossibility of Perpetual Motion Machines

Season 5 Episode 13
12:28
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
Could the Universe End by Tearing Apart Every Atom?

Could the Universe End by Tearing Apart Every Atom?

Season 5 Episode 16
13:21
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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Anti-gravity and the True Nature of Dark Energy
12:04
Season 2 Episode 29
Anti-gravity and the True Nature of Dark Energy
We’ve come a long way in our understanding of dark energy.
What Does Dark Energy Really Do?
9:50
Season 2 Episode 28
What Does Dark Energy Really Do?
How does dark energy affect the universe's expansion?
Why the Universe Needs Dark Energy
9:33
Season 2 Episode 27
Why the Universe Needs Dark Energy
What's needed to determine the shape and geometry of our universe?
We Are Star Stuff
10:38
Season 2 Episode 24
We Are Star Stuff
Stars are our stellar alchemists.
Will Starshot's Insterstellar Journey Succeed?
8:51
Season 2 Episode 23
Will Starshot's Insterstellar Journey Succeed?
Starshot is an interstellar travel expedition unlike any other before it.
How Cosmic Inflation Flattened the Universe
10:17
Season 2 Episode 21
How Cosmic Inflation Flattened the Universe
The Big Bang Theory only gets us part of the way there.
Why is the Earth Round and the Milky Way Flat?
10:48
Season 2 Episode 20
Why is the Earth Round and the Milky Way Flat?
Our universe is not a very diverse place when it comes to shapes.
What’s Wrong With the Big Bang Theory?
9:56
Season 2 Episode 19
What’s Wrong With the Big Bang Theory?
We continue our search for a grand unifying theory of the Big Bang!
Why the Big Bang Definitely Happened
8:54
Season 2 Episode 18
Why the Big Bang Definitely Happened
The actual moment of ‘the Big Bang’ is still a bit of a grey area within physics.
Should We Build a Dyson Sphere?
10:14
Season 2 Episode 40
Should We Build a Dyson Sphere?
The Kepler telescope recently found a strange partial eclipse...possibly a Dyson Sphere.
How the Quantum Eraser Rewrites the Past
10:06
Season 2 Episode 39
How the Quantum Eraser Rewrites the Past
Causality is meant to move in one direction: forward.
LIGO's First Detection of Gravitational Waves!
7:29
Season 2 Episode 16
LIGO's First Detection of Gravitational Waves!
Gravitational waves have officially been detected by LIGO!
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