Convert langley to joule/square meter

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Langley

The langley (Ly) is a unit of radiant energy per unit area, equal to one thermochemical calorie per square centimetre (41,840 J/m²). Named after Samuel Pierpont Langley, it was widely used in meteorology and solar radiation research throughout the 20th century to express insolation values. 


Joule/Square Meter

The joule per square metre (J/m²) is the SI unit of radiant exposure or heat density. It represents the total energy incident on or passing through a unit area. Used in solar radiation measurements, laser energy delivery, and thermal analysis to quantify energy flux integrated over time. 


Langley to Joule/Square Meter conversion table
LangleyJoule/Square Meter
141840
283680
5209200
10418400
251.046E+06
502.092E+06
1004.184E+06
5002.092E+07
10004.184E+07

Most common heat density unit conversions