We’ve learned how to use calculus to find the area under a curve, but areas have only two dimensions. Can we work with three dimensions too? Yes we can! We can find the volume of things called solids of revolution, again by integration, it’s just slightly more involved. Let’s learn this neat trick! Watch the […]
Tag: differentiation
Why Does The Earth Have Layers?
…or why do we live on an onion made of magma? Viewers like you help make PBS (Thank you ?) . Support your local PBS Member Station here: Subscribe to It’s Okay To Be Smart: Thanks to Miles Traer and Mike Osborne for geophysics help on this one! Why does Earth have a liquid core, […]