3 ms·

Then how did they observe the effect of being down underwater? I mean it's a normal sea-level environment inside the sub, not much different from inside an offi

Then how did they observe the effect of being down underwater? I mean it's a normal sea-level environment inside the sub, not much different from inside an office building with windows closed.

jrmg 4y ago
It would still be high pressure, just high pressure air.