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Solar activity

Sunspot regions, coronal holes, filaments? In this forum we discuss everything related to the activity on our nearest star.

128 topics in this forum

  1. CME Math

    • 28 replies
    • 2,949 views
    • 0 replies
    • 756 views
    • 3 replies
    • 872 views
    • 2 replies
    • 788 views
  2. ACE vs. DSCOVR

    • 3 replies
    • 1,041 views
  3. Solar Flare Data

    • 2 replies
    • 787 views
  4. Finding historical data

    • 1 reply
    • 620 views
    • 4 replies
    • 787 views
  5. With Maths...

    • 3 replies
    • 532 views
    • 5 replies
    • 1,324 views
    • 2 replies
    • 828 views
    • 1 reply
    • 1,284 views
  6. SDO Imagery

    • 1 reply
    • 596 views
    • 11 replies
    • 1,318 views
    • 1 reply
    • 685 views
  7. Filament eruption

    • 16 replies
    • 1,378 views
  8. 2454 and 2456

    • 3 replies
    • 556 views
    • 15 replies
    • 1,444 views
  9. Sunspot region 2443

    • 41 replies
    • 2,602 views
    • 2 replies
    • 657 views
    • 8 replies
    • 1,263 views
    • 3 replies
    • 494 views
    • 30 replies
    • 2,578 views
    • 5 replies
    • 877 views
    • 3 replies
    • 1,052 views
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