How hot is a blue supergiant star?
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Studied at the University of Johannesburg, Lives in Johannesburg, South Africa.
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.
2023-04-21 10:25:12
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Michael Thompson
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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.