Light-year
volume
British pronunciation/lˈaɪtjˈiə/
American pronunciation/ˈɫaɪtˌjɪɹ/

Ορισμός και Σημασία του "light-year"

01

the distance that light travels in a year

light-year

n
example
Παράδειγμα
ideas that are light-years ahead of their time
Astronomical distances in space are often measured in light-years, the distance light travels in one year.
The farthest galaxy ever observed is located billions of light-years away.
The telescope can observe stars that are deep in the universe, billions of light-years away.
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