Oxygen entered the English language despite opposition by English scientists and the fact that the Englishman Priestley had first isolated the gas and written about it.
A woman wakes in a cryogenic chamber with no recollection of how she got there.
As she's running out of oxygen, she must rebuild her memory to find a way out of her nightmare.
Oxygen toxicity usually begins to occur at partial pressures more than 50 kilo kPa , equal to about 50% oxygen composition at standard pressure or 2.
Isotopes and stellar origin Late in a massive star's life, 16O concentrates in the O-shell, 17O in the H-shell and 18O in the He-shell.
There should be a help page with all the details and specifics there to answer common questions.