September 22, 2013

This is the end of summer 2013: Autumn arrives at 4:44 p.m EDT

In the Eastern Daylight Time zone, 4:44 p.m. will be the autumn equinox, the instant the sun from Earth’s perspecitive is directly over the equator, as this tilted, rotating planet on its revolution around our star turns its northern hemisphere out and its southern hemisphere in.

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