as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
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provide an explanation on why the sky is blue.
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the sky appears blue because when white sunlight passes through the earth's atmosphere, the small particles of dust and water droplets scatter the blue light across the sky at greater levels than other colors, such as red and yellow.
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