2 ms·
That’s not really high. 5000 ppm is the maximum safe level according to OSHA. The International Space Station and nuclear submarines routinely operate around 50
by philwelch 4y ago
That’s not really high. 5000 ppm is the maximum safe level according to OSHA. The International Space Station and nuclear submarines routinely operate around 5000 ppm and there’s no sign of degraded performance among the crews, who routinely perform cognitively demanding tasks.