Helium: what should Canada do?
MATERIALS & TECHNOLOGY
A global helium shortage has created a crisis for scientists across Canada. Chemists and other researchers depend on this unique element to cool superconducting magnets to 4.2K for nuclear magnetic resonance (NMR) experiments and certain low-temperature studies. However, helium supplies are limited, demand from new markets is increasing, and the United States has been emptying...Read More >>