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doit_the_clown doit_the_clown
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7 years ago
From its position in the Hertzsprung-Russell diagram in Fig. 11-7 of Comins and Kaufmann, Discovering the Universe, 7th Ed., what can you conclude about the star Mira compared to the Sun?
A)   Mira is cooler and redder but intrinsically brighter than the Sun.
B)   Mira is cooler, redder, and intrinsically fainter than the Sun.
C)   Mira is hotter than the Sun and intrinsically brighter.
D)   Mira is hotter and bluer but intrinsically fainter than the Sun.
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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hyponoticahyponotica
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7 years ago
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7 years ago
Thanks
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Yesterday
Good timing, thanks!
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2 hours ago
Smart ... Thanks!
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