Answered: A galaxy is moving away from Earth at…

A galaxy is moving away from Earth at 0.087c. a) Convert 0.087c into km/s b) Calculate the approximate distance of this galaxy from Earth.

Horizons: Exploring the Universe (MindTap Course List)

14th Edition

ISBN:9781305960961

Author:Michael A. Seeds, Dana Backman

Publisher:Michael A. Seeds, Dana Backman

Chapter13: Galaxies: Normal And Active

Section: Chapter Questions

Problem 3P

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Question

A galaxy is moving away from Earth at 0.087c.

a) Convert 0.087c into km/s

b) Calculate the approximate distance of this galaxy from Earth.

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