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Perihelion Promise

It seems paradoxical that here on Perihelion Day, when we’re the closest to the sun, we’re so cold.  If we’re three million miles closer now than we are on July 4th, Aphelion Day, why aren’t we hotter now and colder then?  It depends more on the angle of relationship than the distance.  Our northern hemisphere gets a glancing-off short day of sunlight that also has to penetrate more atmosphere at that shallow angle.  So, while we’re closer than ever, we’re coldest because of our angel…

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