Climate and Forecast Standard Names
type: ConceptScheme
has top concept: radioactivity_concentration_of_217At_in_air

radioactivity_concentration_of_217At_in_air
top concept of: Climate and Forecast Standard Names
note: Mapping to be determined
source: cf-standard-name-table.html
in scheme: Climate and Forecast Standard Names
definition: "Radioactivity" means the number of radioactive decays of a material per second. "Radioactivity concentration" means radioactivity per unit volume of the medium. "At" means the element "astatine" and "217At" is the isotope "astatine-217" with a half-life of 3.70e-07 days.
type: Concept