Whether it is possible for a person with a 70-year life span to travel farther than light travels in 70 years.

Expert Solution & Answer

Explanation of Solution

Introduction:

According to Einstein's theory of relativity, time would run slow in spaceship than the time on earth. Time for person on earth and time for person in spaceship would be different.

If man travels in space at a speed of 99.99 % of light, he could travel slightly more than 70 light years that he can travel in a single year of his own time. So, this 70 earth year trip may take much shorter for the person who is travelling.

Conclusion: Yes, it is possible for a person with 70 years life span to travel farther than light travels in 70 years.

Chapter 15, Problem 10A

Chapter 15, Problem 12A

Chapter 15 Solutions

Conceptual Physics: The High School Physics Program

Ch. 15 - What is space-time?Ch. 15 - Can you travel while remaining in one place in...Ch. 15 - Does light travel through space? Through time?...Ch. 15 - What is time dilation?Ch. 15 - Prob. 5A Ch. 15 - Prob. 6A Ch. 15 - Prob. 7A Ch. 15 - The path of light in a vertical 'light clock' in a...Ch. 15 - If we view a passing spaceship and see that the...Ch. 15 - If you were traveling in a high-speed rocket ship,...

Ch. 15 - Prob. 11A Ch. 15 - What are the present-day obstacles to interstellar...Ch. 15 - Prob. 13A Ch. 15 - Prob. 14A Ch. 15 - If you were traveling in a high-speed spaceship,...Ch. 15 - Prob. 16A Ch. 15 - Prob. 17A Ch. 15 - If a spaceship moves away from you at half the...Ch. 15 - If the spaceship in question 18 somehow travels at...Ch. 15 - Substitute small values of v1 and v2 in the...Ch. 15 - If you were in a smooth-riding train with no...Ch. 15 - Suppose you're playing catch with a friend in a...Ch. 15 - Prob. 23A Ch. 15 - People who ride in a bus all know they're moving...Ch. 15 - Prob. 25A Ch. 15 - Prob. 26A Ch. 15 - Prob. 27A Ch. 15 - Prob. 28A Ch. 15 - If you were in a high-speed spaceship traveling...Ch. 15 - Prob. 30A Ch. 15 - Prob. 31A Ch. 15 - Prob. 32A Ch. 15 - Joe Burpy is 30 years old and has a daughter who...Ch. 15 - Assume that your heart normally beats once every...Ch. 15 - Thomas, a rhino, is 2.5 meters long when at rest....Ch. 15 - A ship whizzes by you at 0.60c. Someone aboard is...Ch. 15 - Before leaving the planet Hislaurels for a...Ch. 15 - You are standing facing forward on the floor of...Ch. 15 - Pinocchio is concerned that Gepetto will see his...Ch. 15 - Lizzie is scooting down the Interstate at 17...

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