The twilight zone… The line of shadow that separates night from day is referred to as a “terminator.” This is where twilight exists and where the purple hue of the earth’s penumbral shadow is visible as it is cast upon the sky. Photo taken over Texarkana.
Tags: airplane, aviation, boeing, celestial, earth, flight, flying, heaven, jet, landscape, meteorology, night, North America, pilot, planet, science, shadow, sky, solar, space, sun, sunset, texarkana, texas, travel, twilight, tx, usa, weather
Sigh.
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