3) Consider three galaxies, Alpha, Beta and Gamma. An observer in Beta sees the other two galaxies each moving away from

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3 Consider Three Galaxies Alpha Beta And Gamma An Observer In Beta Sees The Other Two Galaxies Each Moving Away From 1 (12.14 KiB) Viewed 41 times

3) Consider three galaxies, Alpha, Beta and Gamma. An observer in Beta sees the other two galaxies each moving away from him in opposite directions at speed 0.82 c. At what speed would an observer in Alpha see the galaxy Gamma moving? C) 0.96 c A) 0.82 c B) 0.94 c D) 0.98 c E) 1.6 c 3)