What would length of the axis be as measured by an observer

Reference no: EM13997578

An alien pilot of an intergalactic spaceship, on a mission to measure the sizes of galaxies, is traveling at 0.93c relative to the galaxy shown below. She determines the length of the short axis of the galaxy to be 2.9 x 10¹⁷ km. What would the length of this axis be as measured by an observer living on a planet within the galaxy?

Reference no: EM13997578

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