Radaiocht chulrach nadurtha

On Vicipeid, an chiclipeid shaor.

An daileog radaiochta ianaithe a fhaightear an t-am ar fad o abhair radaighniomhacha taobh istigh den cholainn, sa bhia, an t-aer, is struchtuir sa chomhshaol . Tagann cuid di ina gathanna cosmacha on spas freisin. Dosheachanta den chuid is mo. [1]

Tagairti [ cuir in eagar | athraigh foinse ]

  1. Hussey, Matt (2011). "Radaiocht chulrach nadurtha". Freamh an Eolais . Coisceim . p. 545.