best answer > How hot is a blue supergiant star 2024?- QuesHub | Better Than Quora
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  • Oliver Anderson——Works at the International Criminal Court, Lives in The Hague, Netherlands.

    Blue supergiants are supergiant stars (class I) of spectral type O. They are extremely hot and bright, with surface temperatures of between 20,000 - 50,000 degrees Celsius.read more >>
    +119962023-04-25 10:25:12

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