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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.

130 topics in this forum

  1. CME Math

    • 23 replies
    • 2,595 views
    • 0 replies
    • 685 views
    • 3 replies
    • 815 views
    • 2 replies
    • 749 views
  2. ACE vs. DSCOVR

    • 3 replies
    • 1,001 views
  3. Solar Flare Data

    • 2 replies
    • 744 views
  4. Finding historical data

    • 1 reply
    • 577 views
    • 4 replies
    • 766 views
  5. With Maths...

    • 3 replies
    • 509 views
    • 5 replies
    • 1,284 views
    • 2 replies
    • 799 views
    • 1 reply
    • 1,264 views
  6. SDO Imagery

    • 1 reply
    • 577 views
    • 11 replies
    • 1,284 views
    • 1 reply
    • 665 views
  7. Filament eruption

    • 16 replies
    • 1,339 views
  8. 2454 and 2456

    • 3 replies
    • 522 views
    • 15 replies
    • 1,407 views
  9. Sunspot region 2443

    • 41 replies
    • 2,505 views
    • 2 replies
    • 629 views
    • 8 replies
    • 1,233 views
    • 3 replies
    • 456 views
    • 30 replies
    • 2,487 views
    • 5 replies
    • 857 views
    • 3 replies
    • 992 views
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