STEM Is Everywhere: What's That Sound?

Author: John Lesley

Have you ever wondered how sound gets from the place where it is made, and travels to your ears, where you hear it?
Sound is not something you can see.
This is because sound is a transfer of energy. Is sound the same in outer space as it is on Earth, and how do astronauts hear each other?

Australian Curriculum:
Science - Physical Sciences

Reading Level: Primary
Pages: 32
Format: Paperback
Publisher: Redback Publishing
Product Category: Science / Science: Junior