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Wow, that is so cool! I've been listening to whale recordings wrong this whole time. Is this chart right that the whale calls are up to 180db? https://en.wikip
by ktRolster 11y ago
Wow, that is so cool! I've been listening to whale recordings wrong this whole time.
Is this chart right that the whale calls are up to 180db? https://en.wikipedia.org/wiki/Whale_vocalization#Sound_levels https://en.wikipedia.org/wiki/Whale_vocalization#Sound_level... That's enough to blow human ears up.
- knughit 11y agoRemember that it is rare to be close enough to a whale to experience the full pressure
- deleted 11y ago[deleted]
- janekm 11y agoThe acoustic impedance of water is 3500 that of air: https://en.m.wikipedia.org/wiki/Acoustic_impedance https://en.m.wikipedia.org/wiki/Acoustic_impedance so the intensity of that sound will be 3500 times less than it would be in air. Also, the impedance match between the water and the air in your ear canal is terrible (think of how little sound you hear under water if someone above water tries to talk to you, that pressure wave has to pass through that barrier twice, the sound from the whale once).
- ktRolster 11y agoYeah, but what if it made a noise while it was out of the water, checking out a boat or something? Also, wow, whales are amazing