surface_radioactivity_content_of_249Cm

https://w3id.org/hacid/data/cs/variables/cf/surface_radioactivity_content_of_249Cm <https://w3id.org/hacid/onto/data/Variable>

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. "Cm" means the element "curium" and "249Cm" is the isotope "curium-249" with a half-life of 4.43e-02 days. rdf:langString
rdf:langString surface_radioactivity_content_of_249Cm 

data from the linked data cloud