If the pressure drop is rapid, they need to exhale, otherwise their lungs
will burst. Just like surfacing in scuba diving.

--
Bert Willing

ASW20 "TW"


"Eric Greenwell" a écrit dans le message de news:
...
Bucky wrote:

wrote:

40,000 15 seconds
35.000 20 seconds
30,000 30 seconds


I don't get it. Can't a person stay conscious for longer than 30
seconds without breathing? Most people can hold their breath for over
a minute.

If the drop in pressure is rapid, can a person hold in the air? Or perhaps
it is expelled because the pressure in the lungs is double the cabin
pressure?


--
Change "netto" to "net" to email me directly

Eric Greenwell
Washington State
USA