It depends on when you look back. Whether you look back while running or stop, rest and then look back makes a difference.
No. Nothing can travel faster than light.
you would never get old, but you wouldn't be able to see yourself
No
Travel faster than the speed of light. By definition, Superluminal is "Faster-than-light (FTL)"
No. Faster than light travel is impossible in any case.
Einstein stated that nothing can travel faster than light.
No, nothing travels faster than light.
Light. No ordinary matter can travel at or faster than the speed of light.
Nothing that has mass can travel faster than the speed of light. A fly's wing has mass, therefore it cannot travel faster than light.
No light travels way faster
no, light is faster
no