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Physics Girl
Experiments with $100,000+ Speakers
Season 4
Episode 5
Join Physics Girl and PBS Digital Studios' new show SoundField as they experiment with giant $100,000 speakers and aim them at your body parts looking for resonance, at oobleck, at google eyes, and at candles to explore the physics of sound.
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11:21
The TRAPPIST-1 exoplanet system has seven earth-like planets.
6:32
Why are plants green? Is there a reason plants evolved to be green, globally?
8:03
How can you time 45 minutes with 2 sticks that each burn for one hour?
6:31
Answers to riddles.
4:08
Check out these physics riddles.
7:41
Create "lightning" in your living room!
7:34
My dad has been hit by lightning twice!
10:18
How fast is the internet? How fast can we send data?
9:09
How can you use an infrared camera to see through walls? To inspect the scene of a crime?
6:33
What happens when you keep building a skyscraper higher and higher?
5:42
The most exciting SciFi movies have tons of space explosions.
7:19
Math can be fun when you play with the rules.