Record Label : surface_radioactivity_content_of_91mY
Record Title : Surface Radioactivity Content of 91My
CF Standard Name : surface_radioactivity_content_of_91mY
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. "Y" means the element "yttrium" and "91mY" is the metastable state of the isotope "yttrium-91" with a half-life of 3.46e-02 days.
Canonical Units : Bq m-2