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Two galaxies on opposite ends of the universe are moving away from the Earth. Each has a velocity of 200,000 km/s relative to the Earth. How fast would an observer in one of those galaxies see the other galaxy moving away?

between 300,000 and 400,000 km/s

200,000 km/s

400,000 km/s

between 200,000 and 300,000 km/s

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4 answers

  1. @We have found you *presses 2*

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  2. You have been placed on do not call list.

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  3. so whats the answer

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  4. We've been trying to reach you concerning your vehicle's extended warranty. You should've received a notice in the mail about your car's extended warranty eligibility. Since we've not gotten a response, we're giving you a final courtesy call before we close out your file. Press 2 to be removed and placed on our do-not-call list.

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