light year
/ˈlaɪt ˌjɪɹ/
The huge distance that starlight covers in twelve months, used in astronomy.
“The nearest star beyond the sun is about four light years away.”Add to my deck
/ˈlaɪt ˌjɪɹ/
The huge distance that starlight covers in twelve months, used in astronomy.
“The nearest star beyond the sun is about four light years away.”Add to my deck