Down To Earth
Youth Physics
In this episode of Crash Course Kids, Sabrina talks about why things on the bottom of the Earth, don't just fall off into space. Plus... PENGUINS!
Defying Gravity
Youth Physics
Sabrina talks about gravity and explains that when we talk about gravity pulling things down, what we really mean is gravity is pulling things TOWARD the Earth.
Forces And Motion
Youth Physics
This video will explain what force and motion are, what their relationship is to each other, and what relationship there is between force, mass, and acceleration.
Planes Lift
Youth Physics
This song takes us through the science of flight.
The Boltzmann Paradox
Youth Physics
How do you know you’re a person rather than a just-formed brain full of artificial memories?
Have You Ever Seen An Atom?
Youth Physics
Scientists at the University of California Los Angeles have found a way to create stunningly detailed 3D reconstructing of platinum nanoparticles at an atomic scale.