In astronomy, a day is the time it takes for a planet to rotate once on its axis. On Earth, this period is approximately 24 hours. The concept of a day is important for understanding various natural phenomena, including the cycle of light and darkness, the movement of celestial bodies, and the measurement of time.
Use the following questions to guide your study of the topic:
By exploring these questions, you can gain a deeper understanding of the concept of a day and its significance in the natural world.
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