vendredi 27 mai 2016

Solar Midday Conundrum

I recently happened upon a site that gave me the times of solar middays, as well as distances from the Sun throughout the year. I plotted the graphs shown.

I expected to get a fairly good sinusoidal curve because of the elliptic orbit of Earth but as you can see I plotted two curves. I don't understand why I have the smaller one. Any ideas?


via International Skeptics Forum http://ift.tt/25rFn3Y

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