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doit_the_clown doit_the_clown
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7 years ago
How is the length of a star's lifetime related to the mass of the star?
A)   Lower-mass stars run through their lives faster and have shorter lifetimes.
B)   The lifetimes of stars are too long to measure, so it is not known how (or if) their lifetimes depend on mass.
C)   A star's lifetime does not depend on its mass.
D)   Higher-mass stars run through their lives faster and have shorter lifetimes.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

Albert Einstein
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papachulopapachulo
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7 years ago
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7 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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You make an excellent tutor!
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Thanks for your help!!
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