Convert 30 Light Years to Kilometers
How far is 30 light years? How long is 30 light years in kilometers? 30 ly to km conversion.
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30 Light Years =
283,821,914,177,424 Kilometers
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Result in Plain English
30 light years is equal to about 284 trillion kilometers.
In Scientific Notation
30 light years
= 3 x 101 light years
≈ 2.83822 x 1014 kilometers
Light Years
A light year is the distance that light travels in one year. The year used by the International Astronomical Union is 365.25 days. A light year is defined as exactly 9,460,730,472,580.8 kilometers.
Kilometers
A kilometer, or kilometre, is a unit of length equal to 1,000 meters, or about 0.621 miles. In most of the world, it is the most common unit for measuring distance between places.