Dr. Ryan Frenchさんのイラストまとめ
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British Solar Astrophysicist at @NatSolarObs ☀️ Author of 'The Sun: Beginner’s Guide to Our Local Star' - (views my own)
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In addition to the X-class productive active regions in the eastern hemisphere, AR13182 is also out here spitting out frequent M-class #SolarFlares! Here’s one from earlier today. #spaceweather (data from SDO/AIA)
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