what is luminosity?\n the amount of energy a star emits in a unit of time\n the brightness of a star as seen…
what is luminosity?\n the amount of energy a star emits in a unit of time\n the brightness of a star as seen from earth\n the average temperature of a star during its life cycle\n the degree of shift toward the red end of the spectrum
Answer
Brief Explanations:
Luminosity is defined as the total amount of energy a star emits per unit time. The brightness of a star as seen from Earth is apparent magnitude. The average temperature during a star's life - cycle is related to its spectral type. The degree of shift toward the red - end of the spectrum is redshift.
Answer:
the amount of energy a star emits in a unit of time