Mapping to be determined
radioactivity_concentration_of_150Pm_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 "150Pm" is the isotope "promethium-150" with a half-life of 1.12e-01 days.
Climate and Forecast Standard Names