GK
SOLAR SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Scientists classify stars into 3 categories:blue/white, orange, & red
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True
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False
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Stars are classified by color, which correlates with temperature. A Hertzsprung-Russell diagram is used to learn about the characteristics of a star. Red stars are the coolest and blue are the hottest in a continuum ranging from 2000 K to more than 30, 000 K.
Detailed explanation-2: -Most stars are currently classified under the Morgan–Keenan (MK) system using the letters O, B, A, F, G, K, and M, a sequence from the hottest (O type) to the coolest (M type).
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