Record Label : surface_radioactivity_content_of_94Nb
Record Title : Surface Radioactivity Content of 94Nb
CF Standard Name : surface_radioactivity_content_of_94Nb
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. "Nb" means the element "niobium" and "94Nb" is the isotope "niobium-94" with a half-life of 7.29e+06 days.
Canonical Units : Bq m-2