File:Changing its Spots.webm

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Original file(WebM audio/video file, Vorbis/VP8, length 16 s, 960 × 720 pixels, 2.98 Mbps overall)

Summary[edit]

Description

SDO took a closer look as a barely emerging sunspot group really grew and mushroomed into a large sunspot group over less than three days (Jan. 6-8, 2012). Sunspots are almost always changing, but the speed of growth here was quite striking. 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 size comparison, the spot on the left of the group is easily larger than Earth.

Date
Source http://www.youtube.com/watch?v=NQ3_mCTXYGk
Author https://www.youtube.com/user/SDOmission2009

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This file, which was originally posted to http://www.youtube.com/watch?v=NQ3_mCTXYGk, was reviewed on by the administrator or reviewer McZusatz, who confirmed that it was available there under the stated license on that date.

File history

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Date/TimeThumbnailDimensionsUserComment
current15:30, 23 June 201316 s, 960 × 720 (5.61 MB)YtUPt (talk | contribs)Imported from http://www.youtube.com/watch?v=NQ3_mCTXYGk
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Transcode status

Update transcode status
StatusTranscode derivative descriptionDownload derivative
Completed transcode 09:34, 21 February 2014Low bandwidth Ogg video (160P)
Completed transcode 09:34, 21 February 2014Web streamable Ogg video (360P)
Completed transcode 15:32, 23 June 2013Web streamable WebM (360P)
Completed transcode 15:31, 23 June 2013Web streamable Ogg video (480P)
Completed transcode 15:32, 23 June 2013Web streamable WebM (480P)
Completed transcode 15:32, 23 June 2013High quality downloadable WebM (720P)