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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.

140 topics in this forum

  1. CH34

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    • 385 views
    • 1 reply
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    • 1 reply
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    • 1 reply
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    • 467 views
  2. CME Math

    • 34 replies
    • 6,071 views
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    • 449 views
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    • 832 views
  3. Sunspot region 2673

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    • 1,053 views
  4. ACE vs. DSCOVR

    • 3 replies
    • 1,383 views
  5. Solar Flare Data

    • 2 replies
    • 1,240 views
  6. Finding historical data

    • 1 reply
    • 887 views
    • 4 replies
    • 1,046 views
  7. With Maths...

    • 3 replies
    • 711 views
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    • 1 reply
    • 1,499 views
  8. SDO Imagery

    • 1 reply
    • 777 views
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