EBK PHYSICS FOR SCIENTISTS AND ENGINEER
9th Edition
ISBN: 8220100461262
Author: SERWAY
Publisher: Cengage Learning US
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Textbook Question
Chapter 1, Problem 1.62AP
The distance from the Sun to the nearest star is about 4 × 1016 m. The Milky Way galaxy (Fig. P1.31) is roughly a disk of diameter 1021 in and thickness ~ 1019 m. Find the order of magnitude of the number of stars in the Milky Way. Assume the distance between the Sun and our nearest neighbor is typical.
Figure P1.31 The Milky Way galaxy.
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The nearest neutron star (a collapsed star made primarily of
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Chapter 1 Solutions
EBK PHYSICS FOR SCIENTISTS AND ENGINEER
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