Convert 15 Light Seconds to Astronomical Units
How far is 15 light seconds? How long is 15 light seconds in astronomical units? 15 light seconds to AU conversion.
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15 Light Seconds ≈
0.030059832 Astronomical Units
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Result in Plain English
15 light seconds is equal to about 0.0301 astronomical units.
To a Percentage
15 light seconds ≈ 3.01% of a astronomical unit.
In Scientific Notation
15 light seconds
= 1.5 x 101 light seconds
≈ 3.00598 x 10-2 astronomical units
Light Seconds
A light second is the distance that light travels in one second. It is exactly 299,792.458 kilometers or about 186,000 miles.
Astronomical Units
An astronomical unit is the average distance between the Earth and the Sun. Estimates of this distance have varied over time. It is now defined as exactly 149,597,870.7 kilometers.