光行 こうこう差 さ

kōkōsa

1. Not a difference in the speed of light.

1. Was a light-travel time difference.

1. Light travel time difference; Due to light travel time

1. Light travel time difference; Light-time delay

1. It is not a light-year.; It's not just a small difference.

1. It's not a light-year.; It's not just a difference in light travel time.

1. It was a light-travel-time difference.; It was a light-time difference.

1. Light travel time difference.

1. It is not a light-year difference.; It's not just a slight difference.

1. Wasn't light travel time.; Wasn't a light-speed difference.

1. Probably a light-travel time difference.

1. Was not light travel.; Was not a light trip.

1. Wasn't light travel.; Didn't travel by light.

1. Probably light travel time.; Possibly a light-time difference.

1. Was not light travel.; Was not a light difference.

1. If/when light travel time difference…; If/when the light travel time difference were…

1. If light travels at a constant speed; If the speed of light is constant

1. If/when light travels; If light were to travel