Products specifications
|
Author
|
John Lesley |
|
Availability
|
Available |
|
GBPPrice
|
12.9900 |
Have you ever wondered how sound gets from the place where it is made and travels to your ears where you hear it\r\nSound is not something you can see.\r\nThis 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
