Did you know that, at a certain point on a moving wheel... there's no motion? Did you know that, at a certain point on a moving wheel... there's no motion? I mean, kinda... it's all relative, right?

How do those defibrillators you see on TV actually work? Surprise! Physics can explain! So, how do those defibrillators you see on TV actually work? Surprise! Physics can explain! Okay buckle up, ...

Optical Instruments: Crash Course Physics #41 Season 1 Episode 41 | 9m 56s | CC How do lenses work? How do they form images? Well, in order to understand how optics work, we have to understand the ...

I'm sure you've heard of Isaac Newton and maybe of some of his laws. Like, that thing about "equal and opposite reactions" and such. But what do his laws mean? And how do they help us understand the ...

Resistors & Batteries: Crash Course Physics #29 Season 1 Episode 29 | 9m 55s | CC Batteries power much of your daily life, so today we're going to talk about how they work. We're also explaining how ...

Against all odds, this new show is going to make you love physics. After the Green brothers ended their much-beloved Crash Course Astronomy series in January, fans wondered what subject the duo would ...

Look, I know there’s a huge galaxy-shaped hole in your heart ever since Crash Course Astronomy aired its final episode in January. But despair not! For now, a new science show is starting: Crash ...

Dr. Shini Somara, a mechanical engineer and science reporter for the BBC who teaches Crash Course Physics on YouTube, is the kind of person who could make porous paving sound interesting. In fact, the ...

Crash Course Physics is set up to be supplemental if you’re taking a class in the topic, or to give you an introduction if you’re just naturally curious. They tend to go fast, but the beauty of ...