HyperDic: radio_astronomy

English > 1 sense of the expression *radio astronomy*:
NOUN	cognition	radio astronomy	the branch of astronomy that detects and studies the radio waves emitted by celestial bodies

English > *radio astronomy*: 1 sense > noun 1, cognition
Meaning	The branch of astronomy that detects and studies the radio waves emitted by celestial bodies.
Broader	astronomy, uranology	The branch of physics that studies celestial bodies and the universe as a whole
Spanish	radioastronomía
Catalan	radioastronomia