The Best Speed Of Light Times 14.7 Billions Years 2023. If we travel halfway to a star 100 light years away (instantly to make this easier) the light from that star will only be 50 years old, instead if 100 years on earth. The age of the universe multiplied by the speed of light.
That’s how big the earth is compared to it. Web speed of light/time question. Time speeds up as you approach the speed of light, i got that.
