In this Mystery, students investigate vibrations as a source of sound effects for movies.
The questions asked and answered in this episode include: What is harmony exactly? What does it take to be a great rapper? How does sound travel?
OMG, this is the episode you’ve been waiting for… an all-out, wall-to-wall, super-duper Mystery Sound show.
If you’ve ever heard an old recording of a NASA space mission, then you’ve heard a Quindar tone.
We’re learning all about instruments and how they use strings to make noises.
In this episode, we’re answering your questions about…us! Why do you make But Why? How are podcasts made? And we’re answering questions about the physics of sound and radio.
Students conduct a series of demonstrations that illustrate the science behind how sound is made and heard.
Students examine the effect of ear protectors on sound level reduction.
Students investigate everyday objects that make sounds and look for patterns in their data that help them understand that objects cannot make sound unless they are in motion.
How does Konrad’s kazoo make music?
How do Xena’s bottles make different musical notes like a xylophone?
Join Gitanjali Rao, former Discovery Education 3M Young Scientist Challenge winner, as she teaches about the frequency of sound and how we perceive pitch.