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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describe a thought experiment used to illustrate a concept.
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a thought experiment often used to illustrate the concept of relativity is the scenario of the twins. in this example, there are two identical twins; one who stays on earth, and one who embarks on a journey to the edge of the universe and back. upon the alien twin's return, the earth twin would have aged much more than their cosmic companion due to the time dilation effect of the speed of light.
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