Record Label : surface_radioactivity_content_of_217At
Record Title : Surface Radioactivity Content of 217At
CF Standard Name : surface_radioactivity_content_of_217At
Record Description : The surface called "surface" means the lower boundary of the atmosphere. "Content" indicates a quantity per unit area. "Radioactivity" means the number of radioactive decays of a material per second. "At" means the element "astatine" and "217At" is the isotope "astatine-217" with a half-life of 3.70e-07 days.
Canonical Units : Bq m-2