The Rigel is more warmer and brighter as compared to the sun due to its high temperature.
The Rigel is more warmer and brighter as compared to the sun due to its high temperature and its brightness is about 47,000 times more than that of the Sun. Because of its high temperature, the Rigel is white as compared to the sun.
So we can conclude that the Rigel is more warmer and brighter as compared to the sun due to its high temperature.
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