The distance from earth to the center of our galaxy is about 27,000 ly (1 ly = 1 light year = 9.47 × 10¹5 m), as measured by an earth-based observer. A spaceship is to make this journey at a speed of 0.9990c. According to a clock on board the spaceship, how long will it take to make the trip? Express your answer in years. (1 yr is equal to 3.16 × 107 s.) Numbor Inits

University Physics Volume 3
17th Edition
ISBN:9781938168185
Author:William Moebs, Jeff Sanny
Publisher:William Moebs, Jeff Sanny
Chapter5: Relativity
Section: Chapter Questions
Problem 75AP: (a) How long does it take the astronaut in Example 5.5 to travel 4.30 ly at 0.99944c (as measured by...
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The distance from earth to the center of our galaxy is about 27,000 ly
(1 ly = 1 light year = 9.47 × 10¹5 m), as measured by an earth-based observer. A spaceship is to make
this journey at a speed of 0.9990c. According to a clock on board the spaceship, how long will it take
to make the trip? Express your answer in years. (1 yr is equal to 3.16 × 107 s.)
Number
i
Units
Transcribed Image Text:The distance from earth to the center of our galaxy is about 27,000 ly (1 ly = 1 light year = 9.47 × 10¹5 m), as measured by an earth-based observer. A spaceship is to make this journey at a speed of 0.9990c. According to a clock on board the spaceship, how long will it take to make the trip? Express your answer in years. (1 yr is equal to 3.16 × 107 s.) Number i Units
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