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.
system
explain why the sun appears red at sunset.
user
at sunset, the sun appears red because its light is passing through more atmosphere than during the day. this causes the blue and green wavelengths of light to be scattered in different directions, while the red and orange wavelengths are able to pass through the atmosphere, giving the sun a red hue.
assistant