radiofrequency cosmic radiation
alternative label: RF cosmic radiation
related: radioastronomy
broader: cosmic background radiation
preferred label: تابش کیهانی بسامدرادیویی @fa
type: Concept

radioastronomy
preferred label: اخترشناسی رادیویی @fa
type: Concept
related: radiofrequency cosmic radiation

cosmic background radiation
preferred label: تابش زمینه کیهانی @fa
type: Concept
narrower: radiofrequency cosmic radiation