Foundations of Astronomy (MindTap Course List)
Foundations of Astronomy (MindTap Course List)
14th Edition
ISBN: 9781337399920
Author: Michael A. Seeds, Dana Backman
Publisher: Cengage Learning
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Chapter 9, Problem 1LTL

Look at the image on the opening page of this chapter. Some white stars are shown to be very large circles with spikes. Why are these stars apparently very large? What causes the spikes?

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