21st Century Astronomy (sixth Edition)
21st Century Astronomy (sixth Edition)
6th Edition
ISBN: 9780393675504
Author: Laura Kay, Stacy Palen, George Blumenthal
Publisher: W. W. Norton & Company
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Chapter 22, Problem 31QP

(a)

To determine

The vertical axis linear or logarithmic.

(b)

To determine

The top label for horizontal axis is linear or logarithmic.

(c)

To determine

The bottom label for horizontal axis is linear or logarithmic.

(d)

To determine

The relationship between billions of years and relative brightness.

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