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Home Q & A Board Science-Related Homework Help Physics
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staedtler staedtler
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7 years ago
The Sun's spectrum peaks in the yellow-green region of the spectrum (i.e., this region is the most intense part of its spectrum).  The spectrum of Rigel (the star in the knee of Rigel) peaks in the short-wavelength end of the visible spectrum.  Compared to the Sun, Rigel is
A)   cooler and redder.   C)   hotter and redder.
B)   cooler and more white.   D)   hotter and more white.
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Discovering the Universe

Discovering the Universe


Edition: 7th
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hyponoticahyponotica
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