surface_radioactivity_content_of_135Cs

https://w3id.org/hacid/data/cs/variables/cf/surface_radioactivity_content_of_135Cs <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. "Cs" means the element "cesium" and "135Cs" is the isotope "cesium-135" with a half-life of 8.39e+08 days. rdf:langString
rdf:langString surface_radioactivity_content_of_135Cs 

data from the linked data cloud