It's elemental: Ultra-trace detector tests gold purity
Ultra-trace radiation detection technique sets new global standard for measuring the nearly immeasurable
02-Feb-2021 -
Unless radon gas is discovered in a home inspection, most people remain blissfully unaware that rocks like granite, metal ores, and some soils contain naturally occurring sources of radiation. In most cases, low levels of radiation are not a health concern. But some scientists and engineers are ...
Majorana fermions
radiation