Incredible images from amateur astrophotographer Valter Binotto show a striking red ring floating in the sky over Possagno, Italy. This 143-mile-wide phenomenon is called an ELVES, short for Emissions of Light and Very Low Frequency due to Electromagnetic Pulse Sources.
ELVES are upper-atmospheric lightning events. They form high above powerful thunderstorms, creating a mesmerizing doughnut shape in the sky. Valter captured this unusual sight during his decade-long journey of photographing these fleeting displays. His first successful image of an ELVES occurred in 2023, 177 miles away from his home. He had a long wait for another chance, which came on November 17, just last month.
This sight was triggered by a negative lightning strike of 303 kA located 186 miles away. The result? An eye-catching ring measuring 200 km in diameter. Valter expressed his excitement, saying, “Another great thrill!”
Just days later, he spotted another ELVES. This time, the thunderstorm hovered over the Adriatic Sea, 380 km from his location. This event was special because it also produced a striking sprite, a fiery phenomenon linked to intense lightning. Valter was ecstatic when he managed to capture both the ELVES and sprites in a single shot. “I couldn’t believe my eyes; I was witnessing something unique,” he said.
Sprites occur far into the atmosphere, about 52 miles high. Recent studies suggest they might happen more frequently than once thought, often accompanying powerful lightning strikes. Capturing these events is a rare achievement, making Valter’s images even more significant.
Astrophysics experts note that these transient luminous events can help scientists understand the complex interactions between lightning and the atmosphere. An understanding of these phenomena can evolve from study to study, which sheds light on climate changes and atmospheric conditions.
Valter’s work highlights not just the beauty of nature but also the science that surrounds it. His images encourage many to look skyward, reminding us that wonders linger just above our heads, waiting to be discovered.
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Science,Weather,Astronomy,Photography,Italy,Stargazing
