Battling bias in medicine, and how dolphins use vocal fry
Science Magazine Podcast
00:00
How to Make a Sound in a Phone Eclipse?
Dolphin sound is not produced by use of super fast muscles, but it's air driven sound production like our voice. The equilocation clicks are made when the vocal faults collide with high acceleration. And then the sound is sort of driven through their nose, through the melon comes out of the front. So what you will be hearing is a dolphin that we trained to open its blowhole. It will breathe and then we gently move in the endoscope with the precious sensors into its blowhole - only 2,000 meters deep or so. And then we report simultaneously the clicks made that are radiating from the melon.
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