NASA's Office of the Chief Health and Medical Officer (OCHMO) assembled a small working group to review hydrogen sulfide (H 2 S) Spacecraft Maximum Allowable Concentration (SMAC) values. The group met ...
Os isotope dating to reveal the timing of key tectonic events beneath Japanese Islands. Learn how Besshi-type volcanogenic massive sulfide (VMS) deposits are helping scientists understand ridge ...
It's a layer of hydrogen sulfide, a toxic gas created by bacterial colonies and decaying organic matter. Divers entering the gas may experience itching skin, tingling, or dizziness; some smell ...
Laser Research Optics has introduced Zinc sulfide (ZnS) windows that conform to MIL-PRF-13830 for use in wide range of infrared, visible, and multispectral applications.