File:Mushrooming Sunspot Group.webm
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Original file (WebM audio/video file, VP8/Vorbis, length 15 s, 1,920 × 1,080 pixels, 5.92 Mbps overall, file size: 10.25 MB)
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Summary[edit]
| Description | A small sunspot group quickly mushroomed into a substantial sunspot group in less than 2.5 days (Feb. 9-11, 2012). With its high resolution imagers, SDO could follow the action in exquisite detail. Sunspots are cooler, darker regions generated by magnetic forces beneath the Sun's surface. They are often the source for solar storms, although this particular group did not produce any major storms. For a rough size comparison, the larger, more developed spots are larger than Earth. |
| Date | |
| Source | https://www.youtube.com/watch?v=ZbInlLraT2A |
| Author | https://www.youtube.com/user/SDOmission2009 |
Licensing[edit]
This file is licensed under the Creative Commons Attribution 3.0 Unported license.
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This file, which was originally posted to
https://www.youtube.com/watch?v=ZbInlLraT2A, was reviewed on 23 June 2013 by reviewer McZusatz, who confirmed that it was available there under the stated license on that date.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:11, 23 June 2013 | 15 s, 1,920 × 1,080 (10.25 MB) | YtUPt (talk | contribs) | Imported from http://www.youtube.com/watch?v=ZbInlLraT2A |
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