best answer > How hot is a blue star 2024?- QuesHub | Better Than Quora
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  • Lincoln Wilson——Works at the World Wildlife Fund, Lives in Gland, Switzerland.

    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 >>
    +119962023-04-24 10:17:38

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