Question

Which is the hottest star of Universe​

Answer 1

Answer:

Eta Carinae

Explanation:

Eta Carinae could be as large as 180 times the radius of the Sun, and its surface temperature is 36,000-40,000 Kelvin. Just for comparison, 40,000 Kelvin is about 72,000 degrees Farheniet. So it is the blue hypergiants, like Eta Carinae, which are probably the hottest stars in the Universe.

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Answer 2

Answer:

Eta Carinae

Eta Carinae could be as large as 180 times the radius of the Sun, and its surface temperature is 36,000-40,000 Kelvin. Just for comparison, 40,000 Kelvin is about 72,000 degrees F. So it's the blue hypergiants, like Eta Carinae, which are probably the hottest stars in the Universe.