Use Einstein s special-relativity equation described in
Chapter 0, Problem P3.118(choose chapter or problem)
Use Einstein s special-relativity equation described in the essay on page 42, to solve this exercise. You are moving at 90% of the speed of light. Substitute for your velocity, in the equation. What is your aging rate, correct to two decimal places, relative to a friend on Earth? If you are gone for 44 weeks, approximately how many weeks have passed for your friend?
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