GK
SOLAR SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which details explain how the sun appears to change throughout the day?
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In the morning, the sun is low in the sky.
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At noon (midday) the sun in high in the sky.
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In the evening, the sun is low in the sky.
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All of the above.
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Explanation:
Detailed explanation-1: -The Sun appears to be in constant motion-rising on one side of the sky, moving across the sky, and setting on the opposite side. This apparent motion across the sky is due to the rotation of Earth.
Detailed explanation-2: -Approximately every 11 years, the Sun’s geographic poles change their magnetic polarity – that is, the north and south magnetic poles swap. During this cycle, the Sun’s photosphere, chromosphere, and corona change from quiet and calm to violently active.
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