How massive are O-type stars typically compared to the mass of the Sun?

Answer

Often exceeding 15 to 20 times the Sun's mass, potentially reaching 100 times or more

The intense heat of O-type stars stems from their enormous mass, frequently starting at 15 to 20 solar masses and sometimes exceeding 100 solar masses.

How massive are O-type stars typically compared to the mass of the Sun?

#Videos

Why Are O-Type Stars the Hottest and Bluest? - YouTube

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