luminosity

English

Noun

Wikipedia luminosity (plural luminosities)

1. (uncountable) the state of being luminous, or a luminous object; brilliance or radiance
2. (physics) the ratio of luminous flux to radiant flux at the same wavelength; the luminosity factor
3. (astronomy) the rate at which a star radiates energy in all directions

Translations

state of being luminous

• French: luminosité (fr) f
• German: Helligkeit (de) f
• Italian: luminosità (it) f

• Korean: 발광성
• Romanian: luminozitate (ro)
• Spanish: luminosidad (es) f

ratio of luminous to radiant flux

• Italian: luminosità (it) f

rate at which a star radiates energy

• Finnish: luminositeetti (fi)
• German: Leuchtkraft f

• Italian: luminosità (it) f
• Spanish: luminosidad (es) f