I read recently that a red giant star lives for only a few million years. I do not know an exact number though. If you do find an exact number, I wouuld really llike to see what that number is. Thanks!
A red giant star.
Red giant is a type of star.
A red giant star can last for tens of millions to billions of years, depending on its initial mass. The more massive the star, the shorter its lifespan as a red giant. After this stage, the star will eventually shed its outer layers and evolve into a planetary nebula.
Betelgeuse is a red giant.
Its justa red giant or supergiant
A red giant star.
Red giant is a type of star.
A red giant star can last for tens of millions to billions of years, depending on its initial mass. The more massive the star, the shorter its lifespan as a red giant. After this stage, the star will eventually shed its outer layers and evolve into a planetary nebula.
Yes, UY Scuti is a red supergiant star, which is a type of star that is larger and brighter than a red giant star.
Betelgeuse is a red giant.
Its justa red giant or supergiant
up to 25 years
Red giants. By the way, what if it was a white star.
Dubhe is not a red giant but rather a subgiant star. It is the brightest star in the Big Dipper asterism and is classified as an evolved F-type subgiant star.
It is a Red Giant.
A Red Giant/Supergiant/Hypergiant, depending on its size.
Our sun is expected to become a red giant within a few billion years. The red giant star Antares has a diameter 800 times that of the Sun.