surface_radioactivity_content_of_237Np

https://w3id.org/hacid/data/cs/variables/cf/surface_radioactivity_content_of_237Np <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. "Np" means the element "neptunium" and "237Np" is the isotope "neptunium-237" with a half-life of 7.79e+08 days. rdf:langString

rdfs:label

rdf:langString surface_radioactivity_content_of_237Np

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