Examples of using "световых" in a sentence and their english translations:
The parsec is equal to about 3.3 light-years.
and we began to study different wavelengths of light,
2015 was the International Year of Soil and also the International Year of Light.
The Andromeda galaxy is over 2 million light-years away from us.
Our solar system is 26,000 light-years from the center of the Galaxy.
The average distance between stars within our galaxy is about 4 light years.
This world is a distant three hundred million light years away from the world where you live.