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 | The contents of the Length of daytime page were merged into Daytime on September 15, 2015. For the contribution history and old versions of the redirected page, please see its history; for the discussion at that location, see its talk page. |
No sine waves?
editI'm surprised to see the rate of change expressed in such a crude fashion. I was hoping to find out how closely a graph of day-length for a specific latitude over a year approximates a sine wave. Koro Neil (talk) 02:56, 7 August 2017 (UTC)