If your traveling...?

Question

at the speed of light in a car and you turn you head lights on what happens???

Answer 1

You can more easily see where you are going...but seriously, it would be just as if you were sitting still and you turned your headlights on.

Answer 2

1. you cant travel at the speed of light, but i will humor you

2. the light travels outwards away from you at the speed of light, no matter what speed you are moving. the speed of light is always constant. but that raises the question, what about someone that is watching you, does that mean that they see light moving at 2c? no. according to special relativity, a stationary observer sees time slow down for a person traveling at high speeds, and sees it stop for a person traveling at the speed of light. so they see you frozen in time, which means light is still coming out of your head lights at c, and you see yourself as stationary so light is still moving out from your lights at c.