Light-Year
1 × 1016 m
In one year, light travels about 9.46 trillion kilometres. This distance is known as a light-year. The light-year is commonly used for measuring astronomical distances.
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×1 × 1016 m
In one year, light travels about 9.46 trillion kilometres. This distance is known as a light-year. The light-year is commonly used for measuring astronomical distances.