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Are MRIs safe?

Are MRIs safe?

Season 1 Episode 10
6:35
Can you push a spacecraft with light?

Can you push a spacecraft with light?

Season 1 Episode 14
4:35
The Black Hole Death Problem

The Black Hole Death Problem

Season 1 Episode 15
4:48
Five Weird Ways to Put Out a Candle

Five Weird Ways to Put Out a Candle

Season 1 Episode 16
5:04
Quantum Cryptography Explained

Quantum Cryptography Explained

Season 1 Episode 18
7:47
Is energy always conserved?

Is energy always conserved?

Season 1 Episode 19
5:16
How does laser cooling work?

How does laser cooling work?

Season 1 Episode 21
5:27
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Physics Girl

Avoid electric shock getting out of a car

Season 1 Episode 9

As the weather gets colder and dryer, you are more likely to get shocked when getting out of a car, touching a door knob, or doing laundry. Is there a way to prevent getting shocked on the car door?

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Season
World's Easiest DIY Electric Train
5:44
How do you take copper wire, a battery and magnets and make electric train?
How SMOOTHNESS of a SOCCER BALL affects curve
5:44
Curving and bending a ball using the magnus effect is common in every sport.
Bizarre spinning toys
4:56
Spinning toys and tops have unusual behaviors.
How science explains monster waves
5:49
Enormous, spontaneous waves in the open ocean were once the tall tales of sailors.
Could you replace your eye with a camera?
5:37
How does the eye compare to a camera?
How does laser cooling work?
5:27
How can light be used to cool atoms and molecules?
Can you call a cell phone in the microwave?
7:05
Do cell phones placed in a microwave still receive signals?
Is energy always conserved?
5:16
Light passing through the universe is "shifted" into cooler colors, but how?
Quantum Cryptography Explained
7:47
With recent high-profile security cases, encryption is more important than ever.
Why do we care about gravitational waves?
4:29
Why are gravitational waves such a historic discovery?
Five Weird Ways to Put Out a Candle
5:04
Try these five unusual ways to extinguish a candle.
The Black Hole Death Problem
4:48
Black holes are not as black as we once thought.
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