Ever wonder why that "dancing" Mother’s Day solar storm of May 2024 looked so different in photos than it did to the naked eye? 🌌 🔗 Full Transcript & Show Notes: https://astrophiz.com/2026/04/15/episode-232-maria-theresia-walach/ In this episode of Astrophiz, Dr. Maria-Theresia Walach—a leading space plasma physicist and researcher at Lancaster University—deconstructs the complex physics of the auroral oval with remarkable clarity. We go behind the lens to uncover the secrets of the colours we see, from dominant oxygen green to rarer nitrogen-induced magenta curtains. As we pass the peak of the Sun’s 11-year cycle, Maria-Theresia explains the vital role of magnetometers in forecasting and the fascinating biological reasons why digital sensors often "see" what our own eyes miss. In this episode, we explore: Space Weather Secrets: The science behind the massive May 2024 geomagnetic storm. The SMILE Mission: An inside look at the upcoming Solar Wind Magnetosphere-Ionosphere Link Explorer (a joint ESA and Chinese Academy of Sciences project). Big Data in Space: Navigating the challenges of ionospheric convection research. The Human Element: Why diversity and curiosity are the true engines of modern astrophysics. Connect with the show: Web: https://astrophiz.com BlueSky: @astrophiz.bsky.social Facebook: https://www.facebook.com/astrophiz

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“What did the council decide on item 42?” — answered with the speaker and the moment.

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