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Star Properties and Classification (Introductory)
Worksheet
Grade Level
Grade 8
8.105 Star Properties and Classification (Introductory)
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A star's light is shifted toward the blue part of the visible spectrum compared with a red star. Which conclusion is best supported?
A
The star must be larger than every red star.
B
The star has a hotter surface, but size is still needed to compare luminosity fully.
C
The star must be closer to Earth.
D
The star has lower surface temperature than the red star.
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