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If a spaceship approaches you at 0.5c, and a light on the spaceship is turned on pointing in your direction, how fast will the light be traveling when it reaches you?
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15 votes
15 votes
If a spaceship approaches you at 0.5c, and a light on the spaceship is turned on pointing in your direction, how fast will the light be traveling when it reaches you?

User Nehil Verma
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1 Answer

18 votes
18 votes

Answer:

I'm pretty sure the speed of light is a constant so I my hypothesis is that the light will be travelling at *c*

User Albane
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