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Why do we only consider stars with masses less than about 1.5 solar masses in the Drake equation ...

doit_the_clown

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Why do we only consider stars with masses less than about 1.5 solar masses in the Drake equation ...

Why do we only consider stars with masses less than about 1.5 solar masses in the Drake equation when estimating the number of possible stars in our Galaxy around which planets could form that would support our kind of intelligent life?
A)   Massive stars would produce massive planets on which life would not be possible.
B)   Such massive stars would never reach temperatures sufficient to maintain life-supporting conditions on the surfaces of its planets.
C)   A more massive star would produce so much damaging UV radiation that it would sterilize its planets.
D)   Stars more massive than this would have evolved so rapidly that an advanced civilization would not have had time to evolve and develop.

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Discovering the Universe

Edition: 7^th

Authors: Kaufmann, Comins

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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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doit_the_clown Author

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7 years ago

Thank you, thank you, thank you!

erimis

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Correct

gmiannotti

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Just got PERFECT on my quiz

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