The Cosmic Perspective (8th Edition)
The Cosmic Perspective (8th Edition)
8th Edition
ISBN: 9780134059068
Author: Jeffrey O. Bennett, Megan O. Donahue, Nicholas Schneider, Mark Voit
Publisher: PEARSON
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Chapter 1, Problem 32EAP
To determine

We know that nearly all the galaxies are moving far away from us, with the distant ones moving faster, helped us to understand that:

  1. The universe is expanding
  2. Galaxies repel each other like magnets
  3. Our galaxy is near the center of the earth

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The Cosmic Perspective (8th Edition)

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