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
Related questions
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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