What is the main consequence of doubling the mass of a star, according to the $M^{3.5}$ luminosity relationship?
Answer
It shortens the life by a factor of nearly six
Doubling the mass shortens the life by a factor of nearly six ($2^{2.5} arar ext extvisiblespace ext extvisiblespace 5.66$) due to the non-linear dependency of luminosity on mass.
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