Record Label : surface_radioactivity_content_of_231Pa
Record Title : Surface Radioactivity Content of 231Pa
CF Standard Name : surface_radioactivity_content_of_231Pa
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. "Pa" means the element "protactinium" and "231Pa" is the isotope "protactinium-231" with a half-life of 1.19e+07 days.
Canonical Units : Bq m-2