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Where did the May 10 solar superstorm come from?
How does the strength of a flare affect solar unrest?
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3 hours ago · The source of the May 10 solar superstorm that generated aurora seen in all fifty states for the first time in decades was also sunspot AR3664, when it was more directly aimed at Earth in early ...
21 hours ago · Ultraviolet ( UV) light is electromagnetic radiation of wavelengths of 10–400 nanometers, shorter than that of visible light, but longer than X-rays. UV radiation is present in sunlight, and constitutes about 10% of the total electromagnetic radiation output from the Sun. It is also produced by electric arcs, Cherenkov radiation, and ...
21 hours ago · Whig. Signature. Sir Isaac Newton FRS (25 December 1642 – 20 March 1726/27 [a]) was an English polymath active as a mathematician, physicist, astronomer, alchemist, theologian, and author who was described in his time as a natural philosopher. [7] He was a key figure in the Scientific Revolution and the Enlightenment that followed.
21 hours ago · Outside of Seville are nine PS20 solar power towers which use the city's sunny weather to provide most of it with clean and renewable energy. The Sevilla Tower skyscraper was started in March 2008 and was completed in 2015. With a height of 180.5 metres (592 feet) and 40 floors, it is the tallest building in Andalusia.