Record Label : surface_radioactivity_content_of_228Th
Record Title : Surface Radioactivity Content of 228Th
CF Standard Name : surface_radioactivity_content_of_228Th
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. "Th" means the element "thorium" and "228Th" is the isotope "thorium-228" with a half-life of 6.98e+02 days.
Canonical Units : Bq m-2