Record Label : surface_radioactivity_content_of_222Fr
Record Title : Surface Radioactivity Content of 222Fr
CF Standard Name : surface_radioactivity_content_of_222Fr
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. "Fr" means the element "francium" and "222Fr" is the isotope "francium-222" with a half-life of 1.03e-02 days.
Canonical Units : Bq m-2