RADON SURFACE
type: Concept
change note: 2021-03-04 08:58:25.0 [tstevens] insert Definition (id: null text: The measurement of Radon (chemical symbol Rn, an odorless, colorless, radioactive gas) at the surface of the earth. Radon comes from the natural decay of uranium and radium found in nearly all rocks and soils. language code: en);
change note: 2021-02-26 12:41:59.0 [tstevens] Insert Concept add broader relation (RADON SURFACE [7b6f32f2-7123-488b-9c9b-98acdc0c6f5a,560879] - ATMOSPHERIC RADON [a81f6b17-2a16-4600-84b6-bcbcc5c29d2f,560877]);
in scheme: sciencekeywords
definition: The measurement of Radon (chemical symbol Rn, an odorless, colorless, radioactive gas) at the surface of the earth. Radon comes from the natural decay of uranium and radium found in nearly all rocks and soils.

ATMOSPHERIC RADON
type: Concept