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Tag: astronomical twilight

The beginning of the end of night at the South Pole

August 2, 2016

Stars and auroras fill the night sky.  They blink and swerve through the darkness, like race cars on a dark, winding, celestial freeway.  For four months, they have been my steadfast companions, joining me on my walk to and from the Atmospheric Research Observatory (ARO) each morning.  On calm, clear days, they cast green and […]

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