Climate and Forecast Standard Names
Mapping to be determined
radioactivity_concentration_of_148mPm_in_air
"Radioactivity" means the number of radioactive decays of a material per second. "Radioactivity concentration" means radioactivity per unit volume of the medium. "Pm" means the element "promethium" and "148mPm" is the metastable state of the isotope "promethium-148" with a half-life of 4.14e+01 days.