3 ms·
190 dB ???!? Is that different under water, and how much is left after 10m? I mean 130-140 dB is the jet engine and the range were exposure without plugs is pa
by throw827474737 4y ago
190 dB ???!? Is that different under water, and how much is left after 10m?
I mean 130-140 dB is the jet engine and the range were exposure without plugs is painful and longer than few seconds causes damage. This is 6 magnitudes higher, how can this be a good idea?
(Sounds like microwave wireless energy transmission: it's great, unless you care for birds which just get roasted if they fly through the beam?!).
- thesausageking 4y agoSound pressure readings under water are different than in the air. They're measured at 1µPa instead of 20, and water has a higher impedance.