Sound Waves: The Symphony of Physics (Documentary, English)
Status: Ended
Premiered: 2017-03-02
Ended: 2017-03-09
Network: BBC Four
Country: GB
Airs on: Thursday
Air time: 21:00
Runtime: 60 minutes
What is a sound? Dr. Helen Czerski investigates the extraordinary science behind the ones we're familiar with, and those we can't normally hear.