The Green Deal

By Jim | Published December 14, 2021

Today’s post features a night photograph I captured over northeast Wyoming’s Devil’s Tower a few years ago. The green, mist-like sky is called “Green Airglow” (there also appears to be a small amount of red airglow). This airglow phenomenon was identified in 1868 by Swedish physicist Anders Angstrom, and scientists say is caused by photochemical […]

Posted in 2015, 2021, Astrophotography, Blog, Landscape Photography, National Park, Nature Photography, Travel Photography | Tags:
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