Mainly Hydrogen and Helium and other trace elements.
Rigel is a blue supergiant star in the constellation Orion. Its atmosphere is primarily composed of hydrogen and helium, like most stars. It also contains trace amounts of other elements like carbon, oxygen, and nitrogen.
Rigel: 12100 K.Sun: 5778 K.
Rigel is a blue-white star, while Betelgeuse is a red supergiant star.
Rigel is brighter than Betelgeuse. Rigel is a blue supergiant star and one of the brightest stars in the night sky, while Betelgeuse is a red supergiant and although it is one of the largest stars known, it is not as bright as Rigel.
Betelgeuse is larger in size than Rigel. Betelgeuse is a red supergiant star with a diameter about 800 times that of the Sun, while Rigel is a blue supergiant star with a diameter about 70 times that of the Sun.
Rigel has exhausted its supply of hydrogen and so is now composed mainly of helium, with minute quantities of heavier elements.
Rigel is pronounced as "RYE-jell".
Rigel
Rigel is a blue supergiant star in the constellation Orion. Its atmosphere is primarily composed of hydrogen and helium, like most stars. It also contains trace amounts of other elements like carbon, oxygen, and nitrogen.
Rigel is not in the solar system.
Rigel A is a blue-white super-giant.
Rigel has a luminosity of 117,490 solar luminosities.
Rigel's Revenge happened in 1987.
Rigel's Revenge was created in 1987.
Invaders from Rigel was created in 1960.
Rescue at Rigel happened in 1980.
Rescue at Rigel was created in 1980.