How many decimetros in 1 light-day? The answer is 2.59020683712E+14. We assume you are converting between decimetro and light day. You can view more details on each measurement unit: decimetros or light-day The SI base unit for length is the metre. 1 metre is equal to 10 decimetros, or 3.8606955462749E-14 light-day. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between decimetros and light days. Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from light-day to decimetros, or enter any two units below:
The SI prefix "deci" represents a factor of 10-1, or in exponential notation, 1E-1.
So 1 decimetro = 10-1 metros.
The definition of a metro is as follows:
El metro es la unidad de longitud del Sistema Internacional de Unidades. Se define como la longitud del trayecto recorrido en el vacío por la luz durante un tiempo de 1/299 792 458 de segundo (unidad de tiempo) (aproximadamente 3,34 ns).
A light day (also written light-day) is a unit of length. It is defined as the distance light travels in an absolute vacuum in one day (of 86,400 seconds) or 25,902,068,371,200 metres (~26 Tm).
Note that this value is exact, since the metre is actually defined in terms of the speed of light. The light day isn't very frequently used at all since there are few astronomical objects or distances of that magnitude; the Oort cloud, for example, is thought to extend between 290 and 580 light-days out from the Sun.
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