luminosity and temperature depend on their size but also on their mass
It's mass and temperature.
Well it depends mostly on the size of the star.
Nope. It depends on how much matter the star was immersed in during its formation. More matter equals more size and vice versa.
Depends on the size of the molecular cloud. But million to billions.
Brighter stars are typically larger in size because they have more surface area to emit light and heat. The luminosity of a star depends on its size, with larger stars generally being brighter than smaller stars. However, other factors such as temperature and distance also play a role in determining a star's brightness.
Yes, the color of a star is determined by its temperature, with hotter stars appearing blue/white and cooler stars appearing red. Generally, larger stars tend to be hotter and appear bluer, while smaller stars are cooler and appear redder.
Massive stars are the center of a distant nebula. The massive stars are formed as the gas in the interstellar medium collapses under its own weight. The size of a nebula depends on the size of the original gas cloud.
It depends on the size of the elliptical gallery, but you may be sure that there are many billions of stars in one.
There are countless stars.
Little stars, also known as dwarf stars, can range in size from about one-tenth the size of our sun to around half the size of our sun. These stars are smaller and cooler than average stars like our sun.
IT all depends on which star you are talking aboutand what its size is because not all stars are the same .super giants are bigger than the sun
Stars come in different shapes, sizes, colors. This is due to the amount of spectra and temperature in each for classifying stars.Astronomers often use the Hertzsprung-Russell (H-R) Diagram plots stars color, temperature, luminosity, spectral type, and even evolutionary type.