How quickly might a star twenty times the Sun's mass exhaust its core hydrogen fuel?

Answer

Only a few million years

The rapid evolution of high-mass stars means that a star starting with twenty times the Sun's mass is expected to exhaust its core hydrogen fuel in only a few million years, contrasting sharply with the Sun's expected timeline of billions of years.

How quickly might a star twenty times the Sun's mass exhaust its core hydrogen fuel?

#Videos

High Mass Stars: Crash Course Astronomy #31 - YouTube

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