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Why Are There Giant Concrete Tunnels in the Desert?

Why Are There Giant Concrete Tunnels in the Desert?

Season 4 Episode 10
11:24
What Happens When Black Holes Collide?

What Happens When Black Holes Collide?

Season 4 Episode 11
30:22
The Surprising Ways Mars is Hostile to Life

The Surprising Ways Mars is Hostile to Life

Season 4 Episode 12
10:11
World’s Largest Camera Lens

World’s Largest Camera Lens

Season 4 Episode 13
9:12
Most People Don’t Know Wine Moves Like This

Most People Don’t Know Wine Moves Like This

Season 4 Episode 14
9:42
Why This Stuff Costs $2700 Trillion Per Gram

Why This Stuff Costs $2700 Trillion Per Gram

Season 4 Episode 15
10:00
How the Edge of Our Galaxy Defies Known Physics

How the Edge of Our Galaxy Defies Known Physics

Season 4 Episode 16
10:36
Inside the World's Largest Science Experiment

Inside the World's Largest Science Experiment

Season 4 Episode 17
14:01
This Thing is -270°C and is EVERYWHERE

This Thing is -270°C and is EVERYWHERE

Season 4 Episode 18
9:29
How Rainbows with NO COLOR Are Possible

How Rainbows with NO COLOR Are Possible

Season 4 Episode 19
8:20
What Happens to Your Reflection if You Bend a Spoon Inward?

What Happens to Your Reflection if You Bend a Spoon Inward?

Season 4 Episode 20
7:58
HOME CHALLENGE: 20 Easy Experiments in 5 Minutes

HOME CHALLENGE: 20 Easy Experiments in 5 Minutes

Season 4 Episode 21
6:30
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Physics Girl

Testing What Exercise Actually Does to Your Butt

Season 4 Episode 9

Cassey and I investigate the biomechanics of butts. What activates your butt muscles more, running or squatting? How effective are bridges as a butt workout? How much can we change the shape of our bodies with exercise?
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How SMOOTHNESS of a SOCCER BALL affects curve
5:44
Season 1 Episode 25
How SMOOTHNESS of a SOCCER BALL affects curve
Curving and bending a ball using the magnus effect is common in every sport.
Bizarre spinning toys
4:56
Season 1 Episode 24
Bizarre spinning toys
Spinning toys and tops have unusual behaviors.
How science explains monster waves
5:49
Season 1 Episode 23
How science explains monster waves
Enormous, spontaneous waves in the open ocean were once the tall tales of sailors.
Could you replace your eye with a camera?
5:37
Season 1 Episode 22
Could you replace your eye with a camera?
How does the eye compare to a camera?
How does laser cooling work?
5:27
Season 1 Episode 21
How does laser cooling work?
How can light be used to cool atoms and molecules?
Can you call a cell phone in the microwave?
7:05
Season 1 Episode 20
Can you call a cell phone in the microwave?
Do cell phones placed in a microwave still receive signals?
Is energy always conserved?
5:16
Season 1 Episode 19
Is energy always conserved?
Light passing through the universe is "shifted" into cooler colors, but how?
Quantum Cryptography Explained
7:47
Season 1 Episode 18
Quantum Cryptography Explained
With recent high-profile security cases, encryption is more important than ever.
Why do we care about gravitational waves?
4:29
Season 1 Episode 17
Why do we care about gravitational waves?
Why are gravitational waves such a historic discovery?
Five Weird Ways to Put Out a Candle
5:04
Season 1 Episode 16
Five Weird Ways to Put Out a Candle
Try these five unusual ways to extinguish a candle.
The Black Hole Death Problem
4:48
Season 1 Episode 15
The Black Hole Death Problem
Black holes are not as black as we once thought.
Can you push a spacecraft with light?
4:35
Season 1 Episode 14
Can you push a spacecraft with light?
What if you could power a ship using sunlight instead of wind?
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