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1 giorno fa · The green light that dominates the aurora is emitted by oxygen atoms relaxing from a state called “¹S” to a state called “¹D”. This is a relatively slow process, which on average takes ...
1 giorno fa · The aurora captured between Eudunda and Truro, north of Adelaide. (Supplied: Sandy Horne) "Driving along, I could see the sky full of light and beams and quickly pulled over for more pics between ...
1 giorno fa · A defining feature of the New York City skyline since 1976, the Empire State Building lights have captured the world’s imagination for decades. We maintain a tradition of changing the color of the lights to recognize important occasions, holidays, and organizations throughout the year.
2 giorni fa · The glowing green, pink and purple lights will be visible again on Sunday night in places with clear, dark skies, according to the National Oceanic and Atmospheric Administration’s Space Weather ...
2 giorni fa · Use a low f-number (f/2.8 or f/4) to allow lots of light into your camera. Use an ISO of between 100 and 800, depending on how dark your location is. ... Careful With Color.
3 giorni fa · The aurora borealis has lit up the night sky with rare sightings across the UK, Europe and the northern hemisphere. The northern lights were spotted in Whitley Bay on the north-east coast; Essex ...
2 giorni fa · The geomagnetic field is expected to reach “severe storm levels” on Sunday, “active to severe storm levels” on Monday, and “unsettled to minor storm levels” on Tuesday, according to a ...
