Secondary Catalogue

Series: Crash Course Kids: Introduction to Gravity


Danger! Falling Objects

Danger! Falling Objects

So, what would happen if you dropped a hammer and a feather at the same time, from the same height? Well, the hammer would hit the ground first, right? But why? You might think it's because the hammer is heavier, or has more mass than the...Show More
Defining Gravity

Defining Gravity

So, if gravity pulls everything down, then why don't things on the bottom of the Earth get pulled down into space? In this episode of Crash Course Kids, Sabrina talks about gravity and explains that when we talk about gravity pulling things down,...Show More
Down to Earth

Down to Earth

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!
Over (to) the Moon (Gravity on Large Masses in Space)

Over (to) the Moon (Gravity on Large Masses in Space)

Do you want to be an astronaut? Would you like to someday walk on the moon? Well, you better learn a little about gravity so you can escape from Earth and head into space. Today, Sabrina chats with us about what it takes to get to the moon!
The Great Escape (Mass, Force and Gravity)

The Great Escape (Mass, Force and Gravity)

Do you know how many people have been to the moon? Only 12! Part of the reason it's so few is because of how difficult it is to escape Earth and get into space in the first place.