The resulting gas — almost all hydrogen and helium — was transparent, allowing photons to zip freely through space at last. (discovermagazine.com)
In laser deposition, researchers vaporize a polyethylene oxide with focused lasers, allowing the resulting gas to deposit on a silicon wafer. (discovermagazine.com)
This didn't succeed either, because the resulting gas vesicles were too small to efficiently scatter sound waves. (sciencedaily.com)