What is the volume of sound? Sounds are vibrations that travel through the air. A weak vibration doesn't travel very far. Discover more about volume. All about light Learn how light travels and ...

An animated sequence that describes how sounds occur when objects vibrate. The clip illustrates the route sound waves take through the air to our ears, causing messages to be sent to our brains as ...

But how do they actually work? You've probably seen noise-cancelling ... Let's go back to those sound waves from before. See, sound waves, like light waves, have peaks and valleys.

is the art of combining light and sound to tell stories. If you’re reading this, chances are you can name five cinematographers. But how many production sound mixers can you name? To find out what ...