June 15, 2017
You share your birthday with the light of distant galaxies that has been traveling for millions of years just to arrive here, now, alongside...
Red Sprites over the Channel
Birthday · June 15, 2017
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APOD published June 15, 2017. Credit: Nuits sacrees. A publication-date match, not a photo taken on your date. Independent of NASA.
Mysterious and incredibly brief, red sprites are seen to occur high above large thunderstorms on planet Earth. While they have been recorded from low Earth orbit or high flying airplanes, these dancing, lightning-like events were captured in video frames from a mountain top perch in northern France. Taken during the night of May 28, the remarkably clear, unobstructed view looks toward a multicell storm system raging over the English Channel about 600 kilometers away. Lasting only a few milliseconds, the red sprite association with thunderstorms is known. Still, much remains a mystery about the fleeting apparitions including the nature of their relation to other upper atmospheric lightning phenomena such as blue jets or satellite detected terrestrial gamma flashes.
Image credit: Nuits sacrees