Another person in a room would be a far heavier oxygen consumer than one plant.

His oxygen needs were far less than the average Terran, and he had begun to show all the signs of heavy oxygen intoxication.

Additionally, an onboard oxygen generating system eliminates the need for heavy oxygen canisters.

There was a faint carrion odor in the air, but then meat got high quickly in the heavy oxygen of a sub-tug's atmosphere.

This arrangement was used in order to center the cargo over the wing, with the heavier oxygen and crew compartment balancing the weight of the engines.

Weyland hobbled forward, leaning on his ice pole, the heavy oxygen tank weighing on his back.

It tracked precisely along the center of the aircraft, instantly superheatin the heavy oxygen atmosphere and creating a huge bubble Of plasma.

Later designs restored the arm, adding a rivet gun, heavy oxygen tanks mounted on both shoulders and a squid-like tentacle extending from each shoulder.

Oral doses of heavy water in the range of several grams, as well as heavy oxygen O, are routinely used in human metabolic experiments.

With only the light hydrogen transported from Earth, and the heavy oxygen and carbon extracted locally, a mass leveraging of 18:1 is afforded with this scheme.

Yet the inquiries also found that the Moon and Earth were similar in terms of their mixes of oxygen isotopes, or light and heavy oxygen atoms.

Water enriched in the heavier oxygen isotopes O and O is also commercially available, e.g. for use as a non-radioactive isotopic tracer.

Oxygen isotope analysis showed a large negative change in the proportion of heavier oxygen isotopes to lighter oxygen isotopes, which indicates an increase in global temperatures.

Measurements of small variations in the natural abundances of deuterium, along with those of the stable heavy oxygen isotopes 17O and 18O, are of importance in hydrology, to trace the geographic origin of Earth's waters.

After F-FDG decays radioactively, however, its 2'-fluorine is converted to O, and after picking up a proton H from a hydronium ion in its aqueous environment, the molecule becomes glucose-6-phosphate labeled with harmless nonradioactive "heavy oxygen" in the hydroxyl at the 2' position.