At the start, the lights took an unusually long time to turn to green.
How long does the light from a star take to travel to Earth?
The blue light from their young stars took nearly 13 billion years to arrive at Earth.
Each light that blinked out took some of the magic from the night.
He saw the light ahead and almost involuntarily took a longer step.
We see them today because their light has taken billions of years to reach us.
So far off that their light takes years to reach us.
Its light has taken 349.5 million years to travel to Earth.
All these ways should have lights ready for us to take.
Already the light was taking on the intensity of early evening.