luminosity

luminosity

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

	luminosità
	ratio of luminous to radiant flux
	state of being luminous
	rate at which a star radiates energy
	The functional relationship between stellar magnitude and the number and distribution of stars of each magnitude interval. Also known as relative luminosity factor.
	The perceived brightness component of a given color, as opposed to its hue or its saturation.

Altri significati:

The ability of emitting or reflecting light.

(uncountable) the state of being luminous, or a luminous object; brilliance or radiance

(astronomy) the rate at which a star radiates energy in all directions

(physics) the ratio of luminous flux to radiant flux at the same wavelength; the luminosity factor

Traduzione 'veloce'

Il nostro dizionario è liberamente ispirato al wikidizionario .... The online encyclopedia in which any reasonable person can join us in writing and editing entries on any encyclopedic topic