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How old is Rigel?
What is 8 million years old
What stage is Rigel in?
What is Red Supergiant
What Is The X-Axis labeled as on the HR Diagram?
What is Temperature
What constellation is Rigel apart of?
What is Orion
What stage is a high mass star in when Hydrogen and helium combine?
What is Protostar
What group is Rigel apart of?
What is Supergiant
What Language is Rigel's meaning in?
What is Arabic
What are the two final compact remnants of a high mass star
What is Black Hole/ Neutron Star
What two stars are slightly overlapping?
What is Betelgeuse/Antares