›› Convert seemeile to light second


seemeile
light-second


›› More information from the unit converter

How many seemeile in 1 light-second? The answer is 161874.97732181.
We assume you are converting between seemeile and light second.
You can view more details on each measurement unit:
seemeile or light-second
The SI base unit for length is the metre.
1 metre is equal to 0.00053995680345572 seemeile, or 3.3356409519815E-9 light-second.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between seemeile and light seconds.
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›› Common length conversions

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›› Definition: Light-second

A light-second is a unit of length. It is defined as the distance light travels in an absolute vacuum in one second or 299,792,458 meters. Note that this value is considered exact, since the meter is actually (as of 1983) defined in terms of the light second. It is just over 186,282 miles and almost 109 feet.


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