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Rigel
The brightest star in the Orion constellation, Rigel is 9000º F hotter than our own sun. It is a blue super giant.
182 Questions
Which is larger Rigel or Betelgeuse?
Betelgeuse is larger than Rigel. Betelgeuse is a red supergiant star with a diameter about 1,180 times that of the Sun, while Rigel is a blue supergiant with a diameter roughly 79 times that of the Sun.
What is the name of the person who named Vega and Rigel?
The person who named Vega and Rigel was the famous Persian astronomer Abd al-Rahman al-Sufi. Vega and Rigel are among the many stars he named in his "Book of Fixed Stars" in the 10th century.
Betelgeuse is a red supergiant star located in the constellation of Orion. It is one of the brightest stars in the night sky and is nearing the end of its life cycle. Betelgeuse is expected to explode in a supernova in the relatively near astronomical future.
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Is cooler Rigel or Mira?
Does Rigel have greater apparent magnitude than Sirius?
What is the density of rigel?
What life stages has rigel gone through?
How far is rigel in light years?
How did the star Rigel get its name?
Why does Rigel shine as bright as Betelgeuse even though Rigel is much smaller than Betelgeuse?
What are the names of the two very bright stars currently visible in the western sky?
What is the closest galaxy to Rigel star?
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How much brighter is rigel than the sun?
Which constellation does the star Rigel belong to?
Does rigel come back to life or stay dead on farscape?
What are Rigel and Spica?
What is the color and surface of rigel?
What does the star Rigel mean?
Where on Orion is rigel?
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What is the rigel star made out of?
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