Some distant galaxies are moving away from us at speeds greater than 0.5 c . What is the speed of the light received on Earth from these galaxies? Explain.

Question

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Answer 1

Textbook Question

Chapter 29, Problem 1CQ

Some distant galaxies are moving away from us at speeds greater than 0.5c. What is the speed of the light received on Earth from these galaxies? Explain.

Expert Solution & Answer

To determine

The speed of light received on Earth from distant galaxies.

Answer to Problem 1CQ

The speed of light received on Earth from distant galaxies is c .

Explanation of Solution

According to second postulate of relativity, the light travels with same speed, regardless of whether the source or the observer is in motion or not.

The distant galaxies are moving away from us at speeds greater than 0.5c . The light received on Earth coming from these galaxies will be received at the speed of light in accordance with the second postulate of relativity.

The motion of galaxies relative to Earth will not have any effect on the speed of light coming from these galaxies according to the second postulate of relativity.

Conclusion:

Therefore, the speed of light received on Earth from distant galaxies is c .

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Answer 2

Textbook Question

Chapter 29, Problem 1CQ

Some distant galaxies are moving away from us at speeds greater than 0.5c. What is the speed of the light received on Earth from these galaxies? Explain.

Expert Solution & Answer

To determine

The speed of light received on Earth from distant galaxies.

Answer to Problem 1CQ

The speed of light received on Earth from distant galaxies is c .

Explanation of Solution

According to second postulate of relativity, the light travels with same speed, regardless of whether the source or the observer is in motion or not.

The distant galaxies are moving away from us at speeds greater than 0.5c . The light received on Earth coming from these galaxies will be received at the speed of light in accordance with the second postulate of relativity.

The motion of galaxies relative to Earth will not have any effect on the speed of light coming from these galaxies according to the second postulate of relativity.

Conclusion:

Therefore, the speed of light received on Earth from distant galaxies is c .

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Textbook Question

Chapter 29, Problem 1CQ

Some distant galaxies are moving away from us at speeds greater than 0.5c. What is the speed of the light received on Earth from these galaxies? Explain.

Expert Solution & Answer

To determine

The speed of light received on Earth from distant galaxies.

Answer to Problem 1CQ

The speed of light received on Earth from distant galaxies is c .

Explanation of Solution

According to second postulate of relativity, the light travels with same speed, regardless of whether the source or the observer is in motion or not.

The distant galaxies are moving away from us at speeds greater than 0.5c . The light received on Earth coming from these galaxies will be received at the speed of light in accordance with the second postulate of relativity.

The motion of galaxies relative to Earth will not have any effect on the speed of light coming from these galaxies according to the second postulate of relativity.

Conclusion:

Therefore, the speed of light received on Earth from distant galaxies is c .

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Textbook Question

Chapter 29, Problem 1CQ

Some distant galaxies are moving away from us at speeds greater than 0.5c. What is the speed of the light received on Earth from these galaxies? Explain.

Expert Solution & Answer

To determine

The speed of light received on Earth from distant galaxies.

Answer to Problem 1CQ

The speed of light received on Earth from distant galaxies is c .

Explanation of Solution

According to second postulate of relativity, the light travels with same speed, regardless of whether the source or the observer is in motion or not.

The distant galaxies are moving away from us at speeds greater than 0.5c . The light received on Earth coming from these galaxies will be received at the speed of light in accordance with the second postulate of relativity.

The motion of galaxies relative to Earth will not have any effect on the speed of light coming from these galaxies according to the second postulate of relativity.

Conclusion:

Therefore, the speed of light received on Earth from distant galaxies is c .

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

To determine

The speed of light received on Earth from distant galaxies.

Answer to Problem 1CQ

The speed of light received on Earth from distant galaxies is c .

Explanation of Solution

According to second postulate of relativity, the light travels with same speed, regardless of whether the source or the observer is in motion or not.

The distant galaxies are moving away from us at speeds greater than 0.5c . The light received on Earth coming from these galaxies will be received at the speed of light in accordance with the second postulate of relativity.

The motion of galaxies relative to Earth will not have any effect on the speed of light coming from these galaxies according to the second postulate of relativity.

Conclusion:

Therefore, the speed of light received on Earth from distant galaxies is c .

Answer 8

Expert Solution & Answer

To determine

The speed of light received on Earth from distant galaxies.

Answer to Problem 1CQ

The speed of light received on Earth from distant galaxies is c .

Explanation of Solution

According to second postulate of relativity, the light travels with same speed, regardless of whether the source or the observer is in motion or not.

The distant galaxies are moving away from us at speeds greater than 0.5c . The light received on Earth coming from these galaxies will be received at the speed of light in accordance with the second postulate of relativity.

The motion of galaxies relative to Earth will not have any effect on the speed of light coming from these galaxies according to the second postulate of relativity.

Conclusion:

Therefore, the speed of light received on Earth from distant galaxies is c .

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

To determine

The speed of light received on Earth from distant galaxies.

Answer 12

Answer to Problem 1CQ

The speed of light received on Earth from distant galaxies is c .

Answer 13

Explanation of Solution

According to second postulate of relativity, the light travels with same speed, regardless of whether the source or the observer is in motion or not.

The distant galaxies are moving away from us at speeds greater than 0.5c . The light received on Earth coming from these galaxies will be received at the speed of light in accordance with the second postulate of relativity.

The motion of galaxies relative to Earth will not have any effect on the speed of light coming from these galaxies according to the second postulate of relativity.

Conclusion:

Therefore, the speed of light received on Earth from distant galaxies is c .