4 ms·

I understood it as thing that could be tolerated for a short time by some humans. They will die as their saturations are falling, but they get up and then down

I understood it as thing that could be tolerated for a short time by some humans. They will die as their saturations are falling, but they get up and then down within a narrow window. https://en.m.wikipedia.org/wiki/Death_zone https://en.m.wikipedia.org/wiki/Death_zone

hutzlibu 4y ago
You surely could not live there, but some people managed for astonishing amount of time. (and before they proofed it, it was thought to be literally impossible without extra oxygen)