Yes they do.
blue stars are hotter
Hyper giants live very short lives. Blue hyper giants end up as Wolf-Rayet stars most of the time.
Blue stars are more luminous than other main sequence stars but not necessarily brighter than giant and supergiant stars.
Blue stars are generally much brighter than red giant stars. Blue stars are very hot and luminous, emitting a larger amount of energy compared to red giants, which are cooler and typically less bright.
Giant stars are commonly referred to as "giant" stars because of their large size compared to main sequence stars like the Sun. These stars are in a later stage of their evolution and have expanded in size due to the depletion of their core's hydrogen fuel.
The blue giant is blue because of the temperature of the gases surrounding the star. These stars are extremely hot.
blue stars are hotter
White Dwarves and Blue giants are both hotter than Red giant stars.
Hyper giants live very short lives. Blue hyper giants end up as Wolf-Rayet stars most of the time.
Cygnus ob2 no.12, a hyper star is & also the biggest.
Blue stars are more luminous than other main sequence stars but not necessarily brighter than giant and supergiant stars.
usually blue, but some are purple-ish like.
Blue stars are generally much brighter than red giant stars. Blue stars are very hot and luminous, emitting a larger amount of energy compared to red giants, which are cooler and typically less bright.
Giant stars are commonly referred to as "giant" stars because of their large size compared to main sequence stars like the Sun. These stars are in a later stage of their evolution and have expanded in size due to the depletion of their core's hydrogen fuel.
A blue giant star is made of the same material as other stars. It is made of several types of gases that burn very hotly.
I can't understand this question. There are lots of these stars that are clearly visible. Some of the brightest stars in the sky are these types.
The most massive stars have the shortest lives. All stars become massive when they reach a certain age, but the most massive stars begin their lives as Red Giants. See more at the article on Stars in Related links.