4 ms·
The other thing astonishing about 9/11 was how quiet it was. The ambient white noise of aircraft was non-existent, and it is considerable in any major urban are
by astrodust 7y ago
The other thing astonishing about 9/11 was how quiet it was. The ambient white noise of aircraft was non-existent, and it is considerable in any major urban area.
- sjg007 7y agoI think people underestimate just how bad noise pollution is for you...