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European probes observed Sun's dynamic magnetic field during solar storm

India Today — June 19, 2024, 01:00 PM UTC

Summary: European probes captured a massive sunspot, AR3664, during May's solar storm. The storm triggered strong auroras globally. Proba-2 and Solar Orbiter observed the sunspot, revealing its complex magnetic field. Solar activity impacts Earth's infrastructure. Understanding sunspots is crucial for mitigating disruptions. Solar Orbiter's unique position provides a 360-degree view of the Sun. AR3664 remained active while out of Earth's sight, posing future risks.

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Timeline:

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    59d 10h
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  4. [3.0]
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  5. [1.5]
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  6. [4.1]
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  7. [4.3]
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  8. [3.4]
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  9. [4.8]
    Massive sunspot AR3723 facing Earth, potential geomagnetic storms (The Washington Post)
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  10. [5.2]
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    73d 9h

    ScoresSource
  11. [4.8]
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    73d 17h
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  12. [5.3]
    Sunspot cluster AR 3723 returns, triggers powerful solar flare (The Daily Galaxy --Great Discoveries Channel)
    74d 5h

    ScoresSource
  13. [4.2]
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    74d 8h
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  14. [3.4]
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    75d 13h
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  15. [4.5]
    Solar storm alert: Sun fires near X-class flare. Earth impact? (Times Now)
    75d 15h
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  16. [3.3]
    NOAA predicts solar storm hitting Earth, may affect powergrid (News9 LIVE)
    75d 20h
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  17. [4.1]
    Sunspot cluster AR 3723 returns, fires off intense solar flare (News9 LIVE)
    76d 7h
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  18. [4.4]
    Sunspot AR3664 continues explosive eruptions, surprising researchers (News9 LIVE)
    76d 10h
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  19. [5.8]
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    78d 6h

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  20. [3.1]
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  21. [3.0]
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  22. [3.9]
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  23. [1.6]
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  24. [2.2]
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  25. [4.0]
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    87d 0h
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  26. [2.5]
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    87d 16h
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  27. [1.5]
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    88d 0h
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  28. [2.2]
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    88d 1h
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  29. [2.5]
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    88d 4h
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  30. [1.7]
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  31. [1.0]
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    88d 10h
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  32. [4.6]
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    88d 13h
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  33. [2.6]
    NASA rover films solar storm hitting Mars, shows camera streaks (Mashable)
    88d 16h
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  34. [1.0]
    Sunspot cluster AR 3697 fires X-class solar flare (News9 LIVE)
    88d 17h
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  35. [2.2]
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    89d 4h
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  36. [2.9]
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    89d 5h
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  37. [1.8]
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  38. [0.9]
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    90d 18h
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  39. [1.6]
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    90d 23h
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  40. [3.2]
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    93d 4h
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  41. [2.0]
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    93d 13h
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  42. [3.4]
    Solar flares increasing, causing auroras in Japan, disrupting tech (Japan Today)
    93d 20h
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  43. [2.8]
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    94d 13h
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  44. [3.1]
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    94d 15h
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  45. [1.1]
    Sun emits M4.8 solar flare with failed plasma eruption (Space.com)
    95d 10h
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  46. [2.9]
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    95d 16h
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  47. [3.8]
    Sunspot cluster AR 3697 erupts in third X-class solar flare (News9 LIVE)
    97d 10h
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  48. [1.3]
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  49. [5.1]
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    98d 8h

    ScoresSource
  50. [3.6]
    Sun emits 2 powerful X-class solar flares in 12 hours (Space.com)
    98d 8h
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  51. [3.9]
    Massive solar storm approaching Earth, blackouts and auroras expected (News18)
    98d 11h
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  52. [3.6]
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