Understanding Our Universe
Understanding Our Universe
3rd Edition
ISBN: 9780393614428
Author: PALEN, Stacy, Kay, Laura, Blumenthal, George (george Ray)
Publisher: W.w. Norton & Company,
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Chapter 17, Problem 45QAP
To determine

To study the figure.

(b)

To determine

To express current time in power of 10.

(c)

To determine

To find the current era of universe.

(d)

To determine

To find the approximate time of end of primordial era.

(e)

To determine

The longest era of universe.

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