Holes in the Sun’s Corona in 2 D, 3 D and Video - Universe Today
[/caption] A pair of coronal holes on the Sun newly imaged by NASA’s flagship solar probe, the Solar Dynamics Observatory (SDO) may cause auroral activity here on Earth soon. The pair of holes were captured in images taken from Jan 9-12, 2011 by SDO’s AIA instrument in the extreme untraviolet (UV). The images – shown … Continue reading "Holes in the Sun’s Corona in 2 D, 3 D and Video"
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