Notre champ magnétique terrestre s’agite de manière étrange, révélant un mystère qui pourrait changer notre compréhension du globe. https://www.neozone.org/science/un-phenomene-etrange-et-un-peu-inquietant-touche-notre-champ-magnetique-terrestre/ #Space #Science #Innovation #Geophysics #EarthMagnetism #Magnetosphere #GeomagneticAnomaly #Terre2025

Des chercheurs remettent en cause l’existence d’un champ magnétique terrestre primitif : un vrai casse-tête pour nos origines géologiques 🌍 https://www.futura-sciences.com/planete/actualites/terre-scientifiques-butent-mystere-vertigineux-champ-magnetique-terre-primitive-ne-devrait-pas-avoir-existe-128354/ #Space #Science #Astrophysics #EarthMagnetism #Geomystery

AuroraSaurus – Reporting Auroras From The Group Up [citizen science]
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https://aurorasaurus.org/ <-- link to web map / data / home page
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https://youtu.be/opkLAoRdbHA?si=J_QIgzZ7ya5onY4K <-- video overview
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“Auroras, sometimes called “northern lights” or “southern lights," are mesmerizingly beautiful. To scientists, auroras are also the visible manifestation of the solar wind - the flow of charged particles from the Sun - interacting with the magnetosphere of the Earth. Help track auroras around the world with the Aurorasaurus project! Each verified report of an aurora serves as a valuable data point for scientists who model these phenomena…”
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#GIS #spatial #mapping #citizenscience #aurora #AuroraBorealis #spaceweather #mapping #global #opendata #northernlights #southernlights #AuroraAustralis #solarwind #CME #magnetosphere #Aurorasaurus #plasma #magnetism #magneticfield #earthmagnetism #geomagnetism #ionosphere