What is the composition of rigel the star?

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  • What is the composition of rigel the star?


Rigel was observed with the Canadian MOST satellite for nearly 28 days in 2009. The light variations in this supergiant star were at the milli magnitude level.
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Positive: 38 %
Locating Rigel. Rigel is today known as a class B supergiant. It's close to zero magnitude in Earth's sky, making it a bright star. But Rigel is also ...
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Positive: 35 %

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... A Star With Supernova Potential. ... (young for a star), Rigel has already depleted its core of hydrogen fuel and has moved on to burning hydrogen in a ...
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Positive: 38 %
Rigel is a blue supergiant (spectral class B8I), the brightest of its kind in the sky. It’s also a multiple star system … the primary is the ...
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Positive: 33 %
Rigel is actually a binary star system, although only the primary star can be seen from Earth by the unaided eye. It was first discovered as ...
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Positive: 19 %
The Stars The Atacama ... of stars and identify the chemical composition of dust being emitted from red supergiant stars (a star which is 10 to 1,000 ...
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Positive: 10 %

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