Examples of using "świetlnych" in a sentence and their english translations:
stars that are hundreds of thousands of light-years away when they died,
Andromeda is 2 million light years away.
because, when you look really far-out, say billions of light years away
The planet Sakura is 4.7 light-years away.
The Milky Way is over 100,000 light-years wide.
This galaxy is so huge, it's 100,000 light-years from end to end.