Record Label : surface_radioactivity_content_of_225Ra
Record Title : Surface Radioactivity Content of 225Ra
CF Standard Name : surface_radioactivity_content_of_225Ra
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. "Ra" means the element "radium" and "225Ra" is the isotope "radium-225" with a half-life of 1.48e+01 days.
Canonical Units : Bq m-2