- #1

Aaron_Shaw

- 53

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Then, when the rocket reaches the star and stops, the distance ebtween the star and Earth expands back to normal size - 4.5 light years.

So, the rocket has travelled 4.5 light years in only 3 years. I.e. faster than the speed of light.

This is what i dont understand. Any help would be much appreciated.

Thanks : )