A red giant star.
A red giant star.
A red giant star.
A red giant star.
A red giant star.
White dwarfs.
White dwarfs.
To determine a star's luminosity is from size and temperature.
A white dwarf.A white dwarf.A white dwarf.A white dwarf.
..... something wrong with it. Generally luminosity is related to temperature.
A white dwarf.A white dwarf.A white dwarf.A white dwarf.
White dwarfs.
White dwarfs.
White dwarfs.
To determine a star's luminosity is from size and temperature.
A white dwarf.A white dwarf.A white dwarf.A white dwarf.
A white dwarf.A white dwarf.A white dwarf.A white dwarf.
it is a very large star of high luminosity and low surface temperature.....=)))))
..... something wrong with it. Generally luminosity is related to temperature.
Its size and temperature.
A white dwarf.A white dwarf.A white dwarf.A white dwarf.
At a higher temperature, the star will shine more brightly for each square meter of surface. The total luminosity per square meter is approximately proportional to the fourth power of its absolute temperature. This refers to the energy output, considering all types of electromagnetic waves, not just visible light.