Starship Asterisk*

Hi,
It takes light (travelling at the speed of light, in a vacuum) one earth year to travel a light year, this is where the name comes from.
If something is travelling at less than the speed of light, it will take longer than an earth year.

Hi,
This is a beautiful cat and the color of her nose is very attracting...hehe

Hi,
Did you get benefit or satisfaction form last post?

Hi, I am a graduate and teaching in a college. My subjects were physics and maths a and maths b. As The light year is the distance that light covers in one year. And it is also used as a unit of distance. so you can find it using this problem. Time = 1 year (convert it into seconds) Time= 1*365*24*6...