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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under what conditions does the speed of light remain constant?
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the speed of light is constant in a vacuum, regardless of the observer's motion or position. it also remains constant in any homogenous medium, such as air, water, and glass. additionally, the speed of light is independent of the wavelength or frequency of the light.
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