They are located to the upper right in the H-R diagram.
Pollux is a close binary star system located in the constellation of Gemini. It consists of a red giant star as the primary component and a smaller dwarf star orbiting around it. The primary star is nearing the end of its life and has expanded to become a red giant.
Red giants. By the way, what if it was a white star.
red giant
A red giant is a star in its old age. During this stage, a star expands and cools as it exhausts its hydrogen fuel. Eventually, it will shed its outer layers, forming a planetary nebula.
An expanding star after exhausting its hydrogen fuel is called a red giant. This stage occurs when the core contracts and heats up, causing the outer layers of the star to expand and cool, giving it a red color.
A red giant star.
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.
Red giant is a type of star.
Alpha Hydrae (Alphard) is a red giant star located in the constellation Hydra. It has a diameter that is estimated to be around 50 times that of the Sun.
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
The distance to a red giant star can vary significantly depending on the specific star in question. Red giants are typically located tens to hundreds of light-years away from Earth. Some of the nearest red giants can be located within a few hundred to a few thousand light-years.
Pollux is a close binary star system located in the constellation of Gemini. It consists of a red giant star as the primary component and a smaller dwarf star orbiting around it. The primary star is nearing the end of its life and has expanded to become a red giant.
Capella is a binary star system located in the constellation of Auriga. It consists of two giant stars, Capella A and Capella B. Capella A is a yellow giant star, while Capella B is a smaller, cooler red giant star.
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.