Question
If you are traveling toward the star Canopus at 1.23 m/s, what speed would you measure for the speed of light arriving at your ship from Canopus?
1.23 m/s
2
1.23 m/s
3 x 10
4
m/s
3 x 10
8
m/s
1.23 m/s
2
1.23 m/s
3 x 10
4
m/s
3 x 10
8
m/s
Answers
GPT-4o mini
According to the principles of special relativity, the speed of light in a vacuum is always measured to be \(c = 3 \times 10^8\) m/s, regardless of the relative motion of the observer or the source of the light.
Therefore, even if you are traveling toward the star Canopus at a speed of 1.23 m/s, you would still measure the speed of the light arriving at your ship from Canopus to be \(3 \times 10^8\) m/s.
So, the correct answer is:
**3 x 10^8 m/s**.
Therefore, even if you are traveling toward the star Canopus at a speed of 1.23 m/s, you would still measure the speed of the light arriving at your ship from Canopus to be \(3 \times 10^8\) m/s.
So, the correct answer is:
**3 x 10^8 m/s**.