Crash Course Kids

Everything Revolves Around You (1x43)

Fecha de emisión: Ago 12, 2015

So, why doesn't the moon just crash into the Earth? And why doesn't the Earth crash into the Sun? What are orbits exactly and why do they happen? Well, it has to do with gravity and velocity. In this episode of Crash Course Kids, Sabrina talks to us about how these things work and why we don't need to worry about the moon colliding with us.