Space is full of radio waves, plasma waves, magnetic waves, gravitational waves, and shock waves, all of which can travel in space without a medium. These waves are recorded by instruments that can sense these waves, and the data is...

Space is full of radio waves, plasma waves, magnetic waves, gravitational waves, and shock waves, all of which can travel in space without a medium. These waves are recorded by instruments that can sense these waves, and the data is...

If a tree falls in a forest and no one is around to hear it, does it make a sound? Philosopher George Berkeley asked this famous question in 1710, and people are still debating it.



Where is the forest...

Discover the very best videos about sound YouTube has to offer - brought to you by National Geographic Kids! ➡ Subscribe for more National Geographic Kids videosf='http://bit.ly/SubvideosToNatGeoKids' target='_blank'...

A video entitled “How Do Humans Hear Sound” which describes the parts of the human ear and how those parts send signals to the brain.

Squeaks is heading on a trip around the world! He's going to hear so many cool sounds, and wants Jessi to experience them, too. In this episode, he learns about how humans (and a couple of other animal guests) hear.

Explore the process of hearing, from the collection of sound waves by our ears to the interpretation by our brain. The video discusses the ear's structure, including the outer, middle, and inner ear components like the cochlea and...

Journey into the world of silence to understand our dependency on sound in daily life and the disorienting effects of true quiet. Explore the challenges faced by hearing-impaired individuals and witness the transformative power of...

Say whaaaaaat? Yep, it's about time we talk about the auditory system. Your ears are amazing things. Sure, they're a bit floppy, but they help us navigate the word around us just as much as our eyes. In the words of a wise man: To hear...

Pupil outcome: I can explain how sound waves cause sounds to be heard, and describe the range and limits of human hearing. Key learning points: - Sound waves cause our eardrums, tiny bones within our ears, and the cochlea to vibrate. -...

Cochlear implants don't generate sound like a hearing aid would. Instead, they zap your cochlea.

Why are sounds scary? They're just vibrations. Blame your brain.

When you hear the roar of traffic, the bark of a dog, or your teacher's voice, you are experiencing sound. This program uses colorful animations to explore important characteristics of sound, including intensity, loudness, pitch, and...

When you hear the roar of traffic, the bark of a dog, or your teacher's voice, you are experiencing sound. This program uses colorful animations to explore important characteristics of sound, including intensity, loudness, pitch, and...

When you hear the roar of traffic, the bark of a dog, or your teacher's voice, you are experiencing sound. This program uses colorful animations to explore important characteristics of sound, including intensity, loudness, pitch, and...

When you hear the roar of traffic, the bark of a dog, or your teacher's voice, you are experiencing sound. This program uses colorful animations to explore important characteristics of sound, including intensity, loudness, pitch, and...

When you hear the roar of traffic, the bark of a dog, or your teacher's voice, you are experiencing sound. This program uses colorful animations to explore important characteristics of sound, including intensity, loudness, pitch, and...

When you hear the roar of traffic, the bark of a dog, or your teacher's voice, you are experiencing sound. This program uses colorful animations to explore important characteristics of sound, including intensity, loudness, pitch, and...

When you hear the roar of traffic, the bark of a dog, or your teacher's voice, you are experiencing sound. This program uses colorful animations to explore important characteristics of sound, including intensity, loudness, pitch, and...

When you hear the roar of traffic, the bark of a dog, or your teacher's voice, you are experiencing sound. This program uses colorful animations to explore important characteristics of sound, including intensity, loudness, pitch, and...

When you hear the roar of traffic, the bark of a dog, or your teacher's voice, you are experiencing sound. This program uses colorful animations to explore important characteristics of sound, including intensity, loudness, pitch, and...

When you hear the roar of traffic, the bark of a dog, or your teacher's voice, you are experiencing sound. This program uses colorful animations to explore important characteristics of sound, including intensity, loudness, pitch, and...

When you hear the roar of traffic, the bark of a dog, or your teacher's voice, you are experiencing sound. This program uses colorful animations to explore important characteristics of sound, including intensity, loudness, pitch, and...

This live-action video program is about the word Sound Energy. The program is designed to reinforce and support a student's comprehension and retention of the word Sound Energy through use of video footage, photographs, diagrams and...