Your headlights will illuminate the roadway in front of you (or the spaceway or whatever), just as if you were driving on a road and turned on your headlights under those circumstances. The light will leave the headlights at the speed of light (for the medium through which it is taveling) regardless of how fast you are going. The speed of light is a constant, no matter what your frame of reference. That is what Einstein said. The speed of light, c, is always the same (for the medium through which it is traveling), regardless of who measures it and whether or not that person is in motion relative to another observer. Both observers will get the same result measuring c. Time changes in different frames of reference, different inertial frames. That's why the speed is the same.
If you leaned out of your car and meaured the speed of the light coming out
of the headlights, you would find that it's leaving you at the speed of light.
it is impossible to fire a bullet a the speed of light
Nothing
To travel at the speed of light you would have to BE light so i guess you would became an even brighter light The switch to turn on the lights will work but no light will come on as you are already at that speed
Travelling faster than the speed of light is not possible, therefore no galaxies have travelled or are travelling faster than the speed of light.
Photons begin their existence travelling at the speed of light, they do not "acquire" this speed.
They'll leave your car at the speed of light, and when that light passes anybody, they'll measure the speed of the light as it passes them to be the speed of light.
Some of the furthest galaxies are believed to be "travelling" faster than the speed of light. They are not actually "travelling" faster than the speed of light, but creating space, faster than the speed of light.
radiation
In theory you would not see them because there is no way of the light getting to you because for that to happen you would need to travel slower than the light or the light would have to be coming from the opposed direction
Probably not. Nothing travels faster than the speed of light.
Not in the near future. Other galaxies are hundreds of thousands, or millions, of light-years away; travelling at the speed of light, it would thus take millions of years to travel to most galaxies; travelling at a lower speed would, of course, take longer.Not in the near future. Other galaxies are hundreds of thousands, or millions, of light-years away; travelling at the speed of light, it would thus take millions of years to travel to most galaxies; travelling at a lower speed would, of course, take longer.Not in the near future. Other galaxies are hundreds of thousands, or millions, of light-years away; travelling at the speed of light, it would thus take millions of years to travel to most galaxies; travelling at a lower speed would, of course, take longer.Not in the near future. Other galaxies are hundreds of thousands, or millions, of light-years away; travelling at the speed of light, it would thus take millions of years to travel to most galaxies; travelling at a lower speed would, of course, take longer.
None or Infinity. What speed are you travelling? Are we walking or travelling the speed of light? Temporal distance is entirely dependant on velocities.