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Time Dilation: An astronaut travels at a speed of 0.95c away from Earth. The astronaut sends a light signal back to Earth every 1.0 s,

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Time Dilation: An astronaut travels at a speed of 0.95c away from Earth. The astronaut sends a light signal back to Earth every 1.0 s, as measured by her clock. An observer on Earth notes that these signals arrive at intervals equal to At . Calculate the value of Af. Length Contraction: An astronaut moving at 0.55c with respect to Earth measures the distance to a nearby star as 8.0 ly. Another astronaut makes the same voyage at 0.85c with respect to Earth. Calculate the distance the second astronaut measures between Earth and the star. IM

Time Dilation: An astronaut travels at a speed of 0.95c away from Earth. The astronaut sends a light signal back to Earth every 1.0 s, as measured by her clock. An observer on Earth notes that these signals arrive at intervals equal to At.. Calculate the value of A... Length Contraction: An astronaut moving at 0.55c with respect to Earth measures the distance to a nearby star as 8.0 ly. Another astronaut makes the same voyage at 0.85c with respect to Earth. Calculate the distance the second astronaut measures between Earth and the star.

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