Assertion: luminosity | /r/HasProperty | the rate
Facets:
Source sentences:
text: Luminosity is the rate at which a star, or any other body, radiates its energy.
text: luminosity: the rate at which a star or other object emits electromagnetic energy into space; the total power output of an object
text: Luminosity is the rate at which a star radiates energy into space.
text: (1) Luminosity is the rate at which a star radiates energy into space.